SGP/EBBR/E20 - Soil Moisture #4 and Soil Temperature #4 Incorrect

Failures of a multiplexer channel and a J-panel channel caused soil temperature #4 and 
soil moisture #4 to spike and drift at times.  Replacement of the failed equipment solved 
the problem.

• volumetric soil moisture, site 4(sm4)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Soil heat capacity 4(cs4)
• average surface soil heat flow(ave_shf)
• latent heat flux(e)
• soil heat flow, site 4(g4)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 0-5 cm integrated soil temperature, site 4(ts4)
• h(h)

• Soil temperature 4(rr_ts4)
• Soil moisture 4(r_sm4)

SGP/EBBR/E9 - Wind Speed Threshhold Low

When the wind speed is very low, the anemometer cups stop turning.  Wind
speeds above the threshhold may be underestimated.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

SGP/EBBR/E13  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

SGP/EBBR/E15  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

SGP/EBBR/E18  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E19  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

SGP/EBBR/E20  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

SGP/EBBR/E22  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E26  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

SGP/EBBR/E27  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E2  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

SGP/EBBR/E4  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E7  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E8  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E9  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

SGP/EBBR/E12  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

SGP/EBBR/E2  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

SGP/EBBR/E20  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)

• Wind direction (relative to true north)(mv_wind_d)

• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)

SGP/EBBR/E22  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E26  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)

SGP/EBBR/E27  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E4  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E8  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E9  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

SGP/EBBR/E12  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

SGP/EBBR/E13  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)

SGP/EBBR/E15  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

SGP/EBBR/E18  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E19  - Wind Direction Frozen Stopped By Ice Storm

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)

• Wind direction (relative to true north)(mv_wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)

SGP/EBBR/E26 - Aging Pressure Sensor Output Changes
With Supply Voltage

The E26 EBBR pressure sensor experienced the poor internal voltage regulation problem 
experienced at other sites last year.  Aging of the internal voltage regulator caused the 
pressure output to drop by 1-2 kPa (0.1-0.5 kPa is normal) when the Sun rose and the solar 
panel goosed the battery voltage up.  

The sensible and latent heat fluxes were not significantly affected.

• Atmospheric pressure(mv_pres)

• Retrieved pressure profile(pres)

• Retrieved pressure profile(pres)

SGP/EBBR/E27 - Soil Moisture #5 Incorrect

The wrong CR10 program loaded from the storage module on 9/15/04.  During the previous 
change of program, an attempt was made to store the new program in the storage module; site 
ops techs did not notice that this attempt failed, leaving the old program in the storage 
module.  When power was cyled on 9/15/04, the old program with flat sm5 coefficients 
loaded into the CR10.  The "flat" coefficients resulted in the sm5 soil moisture hovering 
around 30%.

15 minute raw sm5 resistances were correct.

Average soil heat flow, sensible heat flux, and latent heat flux were not
significantly affected and so are not included in the list of incorrect measurements.

• volumetric soil moisture, site 5(sm5)

SGP/EBBR/E4  - Wind Direction Frozen Stopped By Ice

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E7  - Wind Speed Frozen Stopped By Ice

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E8  - Wind Speed Frozen Stopped By Ice Storm

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E8  - Wind Direction Frozen Stopped By Ice

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E9  - Wind Direction Frozen Stopped By Ice

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

SGP/EBBR/E9  - Wind Speed Frozen Stopped By Ice

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

SGP/EBBR/E12  - Wind Speed Frozen Stopped By Ice

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

SGP/EBBR/E12  - Wind Direction Frozen Stopped By Ice

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)

SGP/EBBR/E15  - Wind Speed Frozen Stopped By Ice

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

SGP/EBBR/E15  - Wind Direction Frozen Stopped By Ice

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

SGP/EBBR/E19  - Wind Speed Constant

Wind Speed was constant at 5 m/s during this period; the reason is unknown.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• scalar wind speed(wind_s)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

SGP/EBBR/E22  - Wind Speed Frozen Stopped By Ice

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E22  - Wind Direction Frozen Stopped By Ice

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)

SGP/EBBR/E2  - Wind Speed Frozen Stopped By Ice

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

SGP/EBBR/E2  - Wind Direction Frozen Stopped By Ice

The wind direction sensor was frozen stopped by ice from a storm.  
The wind direction, sigma_wd, and residual wind speed measurements 
are incorrect.

• Wind direction (relative to true north)(mv_wind_d)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)

SGP/EBBR/E4  - Wind Speed Frozen Stopped By Ice

An ice storm froze the wind speed sensor to a stopped condition.

The wind speed and residual wind speed measurements are incorrect.

This sensor failure does not affect the sensible and latent heat fluxes.

• scalar wind speed(wind_s)
• vector wind speed(res_ws)

• vector wind speed(res_ws)
• scalar wind speed(wind_s)

• scalar wind speed(wind_s)

SGP/EBBR/E4 - Wind Speed and Direction Frozen by Ice Storm

The wind speed and direction sensors were frozen during an ice storm on 2/24/05.

• scalar wind speed(wind_s)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• vector wind speed(res_ws)

• wind direction (relative to true north)(wind_d)
• vector wind speed(res_ws)
• scalar wind speed(wind_s)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• Wind direction (relative to true north)(mv_wind_d)
• scalar wind speed(wind_s)

SGP/EBBR/E12 - Wind Speed and Direction Frozen by Ice Storm

The wind speed and direction sensors were frozen by ice from and ice storm.

• Wind direction (relative to true north)(mv_wind_d)
• scalar wind speed(wind_s)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• scalar wind speed(wind_s)
• vector wind speed(res_ws)
• wind direction (relative to true north)(wind_d)

• vector wind speed(res_ws)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• scalar wind speed(wind_s)
• wind direction (relative to true north)(wind_d)

SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken

Net radiation values were too low because of a broken top dome.

• net radiation(q)

• h(h)
• net radiation(q)
• latent heat flux(e)

• Net radiation(mv_q)

SGP/EBBR/E15 - Soil Heat Flows Undermeasured, and Latent and Sensible Heat Fluxes 
Overstimated

Use of the wrong soil type soil moisture coefficients caused soil moisture to be greatly 
undermeasured (a typical wrong value was 4% instead of the correct 17%), soil heat flows 
to be undermeasured, and sensible and latent heat fluxes to be overestimated.

Soil heat flow plate outputs were undermeasured by up to 10%, change of energy storage was 
undermeasured by up to 80% and total soil heat flow was undermeasured by up to 50% as a 
result. This would result in approximately a 5% overestimation of both sensible and 
latent heat fluxes.

• volumetric soil moisture, site 3(sm3)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• soil heat flow, site 3(g3)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• Soil heat capacity 5(cs5)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• volumetric soil moisture, site 2(sm2)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• latent heat flux(e)
• volumetric soil moisture, site 1(sm1)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• soil heat flow, site 5(g5)
• Soil heat capacity 3(cs3)
• volumetric soil moisture, site 4(sm4)
• soil heat flow, site 4(g4)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• Soil heat capacity 4(cs4)
• soil heat flow, site 2(g2)
• Soil heat capacity 2(cs2)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• soil heat flow, site 1(g1)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Soil heat capacity 1(cs1)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• average surface soil heat flow(ave_shf)
• h(h)
• volumetric soil moisture, site 5(sm5)
• 0-5 cm change in soil heat storage with time, site 2(ces2)

SGP/EBBR/E19 - Reprocess: Negative Net Rad calibrations

The calibration for negative net radiation was incorrectly entered in the datalogger 
program.

• net radiation(q)

• h(h)
• latent heat flux(e)
• net radiation(q)

SGP/EBBR/E26 - Incorrect soil type coefficients used

The soil type coefficents for soil moisture were incorrect from the day
of the system installation on, making soil moisture values too large.

As a result, soil heat flows were overmeasured, and sensible and latent heat fluxes were 
underestimated.

• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• Soil heat capacity 1(cs1)
• soil heat flow, site 1(g1)
• Soil heat capacity 4(cs4)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• volumetric soil moisture, site 5(sm5)
• h(h)
• volumetric soil moisture, site 2(sm2)
• latent heat flux(e)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• soil heat flow, site 2(g2)
• volumetric soil moisture, site 3(sm3)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• Soil heat capacity 5(cs5)
• volumetric soil moisture, site 4(sm4)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• soil heat flow, site 5(g5)
• volumetric soil moisture, site 1(sm1)
• Soil heat capacity 3(cs3)
• Soil heat capacity 2(cs2)
• average surface soil heat flow(ave_shf)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• soil heat flow, site 3(g3)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• soil heat flow, site 4(g4)
• 0-5 cm change in soil heat storage with time, site 2(ces2)

SGP/EBBR/E7 - Wrong Datalogger Program

The wrong version 9 datalogger program (unit 12 instead of 13) was installed
during the period listed, causing soil heat flows to be 2 to 3 W m-2 too
high, pressure to be 0.35 kPa too high, and soil moistures to be 10% too low.

Effects on the sensible and latent heat flow are much smaller than the system error.

• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• volumetric soil moisture, site 3(sm3)
• volumetric soil moisture, site 2(sm2)
• volumetric soil moisture, site 1(sm1)
• soil heat flow, site 3(g3)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• soil heat flow, site 2(g2)
• Soil heat capacity 1(cs1)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• volumetric soil moisture, site 4(sm4)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• soil heat flow, site 1(g1)
• average surface soil heat flow(ave_shf)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• soil heat flow, site 4(g4)
• Soil heat capacity 3(cs3)
• Soil heat capacity 4(cs4)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• Soil heat capacity 5(cs5)
• Retrieved pressure profile(pres)
• volumetric soil moisture, site 5(sm5)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• soil heat flow, site 5(g5)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Soil heat capacity 2(cs2)

SGP/EBBR/E20 - Wrong Datalogger Program Installed

ts4 went offscale and sm4 dropped to a constant 16% when a "new" program
was installed on 3/30/05.  The wrong program was installed.

Because ts4 did not change with time, it did not mess up the calculation
of e and h.  e and h are slightly overestimated, but only by about 1%,
far less than the system error. This is a rare type of instrument problem where the 
concequences are minimal.

Therefore, e and h are not listed as incorrect in this DQR and are still usable during the 
stated period.

• volumetric soil moisture, site 4(sm4)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Soil heat capacity 4(cs4)
• soil heat flow, site 4(g4)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 0-5 cm integrated soil temperature, site 4(ts4)

SGP/EBBR/E4 - Soil Temperature #5 Spiking Upwards

Soil temperature #5 experienced some erratic behavior during nighttime, spiking upwards 
slightly at times (mouse activity?).  This caused soil moisture #5 to be corrected 
downwards very slightly.

• 0-5 cm integrated soil temperature, site 5(ts5)
• volumetric soil moisture, site 5(sm5)

SGP/EBBR/E20 - Temp. of thum_left Incorrect At Times

The temperature portion of the left T/RH probe temperature spiked at times.  This was 
caused by a faulty surge protector in the J-Panel.

• bottom vapor pressure(vp_bot)
• Temperature of the top humidity chamber(thum_top)
• Temperature of bottom humidity sensor chamber(thum_bot)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• latent heat flux(e)
• top vapor pressure(vp_top)
• h(h)

• Temperature of left humidity sensor chamber(rr_thum_l)

• Temperature of bottom humidity sensor chamber(thum_bot)
• Temperature of the top humidity chamber(thum_top)
• bottom vapor pressure(vp_bot)
• top vapor pressure(vp_top)

SGP/EBBR/E8 - Battery Voltage Problem

Battery voltage was too low to give correct data.

• volumetric soil moisture, site 4(sm4)
• 0-5 cm integrated soil temperature, site 2(ts1)
• volumetric soil moisture, site 3(sm3)
• scalar wind speed(wind_s)
• net radiation(q)
• bottom air temperature(tair_bot)
• soil heat flow, site 4(g4)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• Temperature of bottom humidity sensor chamber(thum_bot)
• soil heat flow, site 3(g3)
• 5 cm soil heat flow, site 4(shf4)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• volumetric soil moisture, site 1(sm1)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 0-5 cm integrated soil temperature, site 5(ts5)
• lon(lon)
• Bottom humidity(hum_bot)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 5 cm soil heat flow, site 5(shf5)
• lat(lat)
• 5 cm soil heat flow, site 3(shf3)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• soil heat flow, site 2(g2)
• volumetric soil moisture, site 5(sm5)
• 0-5 cm integrated soil temperature, site 3(ts3)
• bottom vapor pressure(vp_bot)
• soil heat flow, site 5(g5)
• base time(base_time)
• latent heat flux(e)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• 0-5 cm integrated soil temperature, site 2(ts2)
• top air temperature(tair_top)
• Temperature of the top humidity chamber(thum_top)
• Soil heat capacity 4(cs4)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• Soil heat capacity 5(cs5)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• Top humidity(hum_top)
• h(h)
• vector wind speed(res_ws)
• Reference Thermistor Temperature(tref)
• Soil heat capacity 3(cs3)
• soil heat flow, site 1(g1)
• average surface soil heat flow(ave_shf)
• volumetric soil moisture, site 2(sm2)
• 5 cm soil heat flow, site 2(shf2)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• top vapor pressure(vp_top)
• 5 cm soil heat flow, site 1(shf1)
• Dummy altitude for Zeb(alt)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• Soil heat capacity 2(cs2)
• Time offset of tweaks from base_time(time_offset)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• 0-5 cm integrated soil temperature, site 4(ts4)
• Soil heat capacity 1(cs1)
• wind direction (relative to true north)(wind_d)
• Retrieved pressure profile(pres)

• Temperature of the top humidity chamber(thum_top)
• bottom vapor pressure(vp_bot)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Time offset of tweaks from base_time(time_offset)
• base time(base_time)
• Temperature of bottom humidity sensor chamber(thum_bot)
• time(time)
• Bottom humidity(hum_bot)
• net radiation(q)
• lat(lat)
• Top humidity(hum_top)
• top vapor pressure(vp_top)
• vector wind speed(res_ws)
• scalar wind speed(wind_s)
• Home signal(home)
• Reference Thermistor Temperature(tref)
• bottom air temperature(tair_bot)
• Retrieved pressure profile(pres)
• top air temperature(tair_top)
• lon(lon)
• Dummy altitude for Zeb(alt)

• Soil heat flow 2(mv_hft2)
• Soil heat flow 3(mv_hft3)
• Temperature of left humidity sensor chamber(rr_thum_l)
• base time(base_time)
• Dummy altitude for Zeb(alt)
• Soil heat flow 1(mv_hft1)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Left relative humidity(mv_hum_l)
• Atmospheric pressure(mv_pres)
• Time offset of tweaks from base_time(time_offset)
• Battery(bat)
• scalar wind speed(wind_s)
• Soil moisture 5(r_sm5)
• Wind direction (relative to true north)(mv_wind_d)
• Soil temperature 3(rr_ts3)
• Soil heat flow 4(mv_hft4)
• Net radiation(mv_q)
• Left air temperature(tair_l)
• Soil heat flow 5(mv_hft5)
• Reference temperature(rr_tref)
• Soil temperature 1(rr_ts1)
• Soil moisture 1(r_sm1)
• lat(lat)
• Soil temperature 5(rr_ts5)
• Soil temperature 4(rr_ts4)
• Signature(signature)
• Soil temperature 2(rr_ts2)
• Soil moisture 3(r_sm3)
• Home signal(mv_home)
• Right air temperature(tair_r)
• Right relative humidity(mv_hum_r)
• lon(lon)
• Soil moisture 2(r_sm2)
• Soil moisture 4(r_sm4)

SGP/EBBR/E27 - SM2 Coefficients Incorect

Soil Moisture #2 coefficients in the CR10 datalogger program were incorrect during the 
time
that an old program version was installed.

• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• volumetric soil moisture, site 2(sm2)
• Soil heat capacity 2(cs2)
• soil heat flow, site 2(g2)
• 0-5 cm change in soil heat storage with time, site 2(ces2)

• Soil moisture 2(r_sm2)

SGP/EBBR/E13 - Net Radiometer Tilted Half Degree West

The net radiation daily peak on sunny days occured 1/2 hour after the net radiation peak 
at E2, E9, and the SIRS because the sensor was tipped to the west about 1/2 degree.

• Net radiation(mv_q)

• net radiation(q)

• net radiation(q)
• latent heat flux(e)
• h(h)

SGP/EBBR/E9 - Soil moisture too high

The 15 and 30 minute data for sm3 indicated that there was a problem with the sensor that 
kept the soil moisture artificially high.  This corrected itself on 6/11, but it is not 
clear why. 

A new sensor was installed on 6/17 and it has behaved well since then.

• Soil moisture 3(r_sm3)

• volumetric soil moisture, site 3(sm3)

SGP/EBBR/E4 - Water in Net Radiometer

The net radiometer had water in the bottom dome.  All net radiation, sensible heat flux, 
and
latent heat flux data during this period is incorrect.

• net radiation(q)

• net radiation(q)
• h(h)
• latent heat flux(e)

• Net radiation(mv_q)

SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect (AEM failure)

The AEM was stuck in the home 30 position most of this period.

Therefore, the sensible and latent heat fluxes are incorrect during most of this period.

• Left air temperature(tair_l)
• Right air temperature(tair_r)

• Temperature of bottom humidity sensor chamber(thum_bot)
• top vapor pressure(vp_top)
• top air temperature(tair_top)
• Temperature of the top humidity chamber(thum_top)
• bottom vapor pressure(vp_bot)
• bottom air temperature(tair_bot)

• Bottom humidity(hum_bot)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• bottom vapor pressure(vp_bot)
• Temperature of bottom humidity sensor chamber(thum_bot)
• Temperature of the top humidity chamber(thum_top)
• latent heat flux(e)
• h(h)
• bottom air temperature(tair_bot)
• top air temperature(tair_top)
• Top humidity(hum_top)
• top vapor pressure(vp_top)

SGP/EBBR/E4 - All Measurements Incorrect Due to Low Battery Voltage

All measurements were incorrect as battery voltage fell below the level that is required 
to ensure correct data values.

• standard deviation of wind direction (sigma theta)(sigma_wd)
• bottom air temperature(tair_bot)
• vector wind speed(res_ws)
• scalar wind speed(wind_s)
• Temperature of the top humidity chamber(thum_top)
• Retrieved pressure profile(pres)
• Top humidity(hum_top)
• Temperature of bottom humidity sensor chamber(thum_bot)
• Reference Thermistor Temperature(tref)
• Bottom humidity(hum_bot)
• net radiation(q)
• bottom vapor pressure(vp_bot)
• top vapor pressure(vp_top)
• top air temperature(tair_top)
• wind direction (relative to true north)(wind_d)
• Home signal(home)

• Soil heat capacity 3(cs3)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• Bottom humidity(hum_bot)
• Soil heat capacity 2(cs2)
• Soil heat capacity 5(cs5)
• latent heat flux(e)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• Retrieved pressure profile(pres)
• net radiation(q)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• volumetric soil moisture, site 1(sm1)
• Soil heat capacity 4(cs4)
• volumetric soil moisture, site 4(sm4)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• volumetric soil moisture, site 3(sm3)
• volumetric soil moisture, site 2(sm2)
• bottom vapor pressure(vp_bot)
• vector wind speed(res_ws)
• Temperature of bottom humidity sensor chamber(thum_bot)
• 0-5 cm integrated soil temperature, site 4(ts4)
• volumetric soil moisture, site 5(sm5)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• 0-5 cm integrated soil temperature, site 2(ts1)
• Soil heat capacity 1(cs1)
• soil heat flow, site 1(g1)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 0-5 cm integrated soil temperature, site 2(ts2)
• wind direction (relative to true north)(wind_d)
• Temperature of the top humidity chamber(thum_top)
• soil heat flow, site 5(g5)
• 5 cm soil heat flow, site 2(shf2)
• top vapor pressure(vp_top)
• average surface soil heat flow(ave_shf)
• 0-5 cm integrated soil temperature, site 5(ts5)
• scalar wind speed(wind_s)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 0-5 cm integrated soil temperature, site 3(ts3)
• 5 cm soil heat flow, site 1(shf1)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• bottom air temperature(tair_bot)
• soil heat flow, site 4(g4)
• Top humidity(hum_top)
• 5 cm soil heat flow, site 5(shf5)
• Reference Thermistor Temperature(tref)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 5 cm soil heat flow, site 3(shf3)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow, site 4(shf4)
• soil heat flow, site 3(g3)
• h(h)
• top air temperature(tair_top)
• soil heat flow, site 2(g2)
• 0-5 cm change in soil heat storage with time, site 2(ces1)

• Home signal(mv_home)
• Soil heat flow 3(mv_hft3)
• Wind direction (relative to true north)(mv_wind_d)
• Right air temperature(tair_r)
• Left air temperature(tair_l)
• Soil heat flow 2(mv_hft2)
• scalar wind speed(wind_s)
• Right relative humidity(mv_hum_r)
• Soil temperature 5(rr_ts5)
• Net radiation(mv_q)
• Soil temperature 2(rr_ts2)
• Reference temperature(rr_tref)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil temperature 3(rr_ts3)
• Soil temperature 1(rr_ts1)
• Soil moisture 4(r_sm4)
• Soil moisture 1(r_sm1)
• Soil temperature 4(rr_ts4)
• Soil moisture 3(r_sm3)
• Soil moisture 2(r_sm2)
• Soil heat flow 1(mv_hft1)
• Soil heat flow 5(mv_hft5)
• Left relative humidity(mv_hum_l)
• Atmospheric pressure(mv_pres)
• Soil moisture 5(r_sm5)
• Soil heat flow 4(mv_hft4)

SGP/EBBR/E15 - Net Radiation Too Large - Water in Bottom

Water in the bottom dome of the net radiometer made the measurements incorrectly large.  
Sensible and latent heat fluxes were therefore 
incorrect.

• Net radiation(mv_q)

• net radiation(q)
• latent heat flux(e)
• h(h)

• net radiation(q)

SGP/EBBR/E19 - Net Radiation Incorrect - Cable Chewed by Rodents

The net radiation measurement was incorrect after the net radiometer cable was chewed by 
rodents.  Sensible and latent heat fluxes were therefore incorrect.

• net radiation(q)

• Net radiation(mv_q)

• h(h)
• latent heat flux(e)
• net radiation(q)

SGP/EBBR/E13 - Improved EBBR CR10 Program

Effective 20050331.2100, the EBBR.E13 CR10 program was revised to improve the quality of 
the primary measurements as follows:

1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow.  
This is applied to the individual soil sets.  Measurements outside the limits are 
rejected and the measurements within the limits are used to calculate the average soil heat flow.

2) Max and min limits are used to determine incorrect values of net radiation, sensible 
heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal.  If AEM 
signal is outside the limits, h and e are set to 999s.  If net radiation is outside the 
limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s.

Virtually no incorrect soil measurement will affect the primary measurements of h and e.

By setting h and e to 999s, it can be easily seen that the primary variables are 
incorrect; no other interpretation is possible.

Prior to 20050331, the improved CR10 program was NOT in effect.  DQRs have been submitted 
for known instances of incorrect soil measurements which affected the quality of the 
primary measurements of h and e.

Note: the DQR begin date is the begin date of the sgp30ebbrE13.b1 data stream.  The 
earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. 
sgp30ebbrE13.a1).

• average surface soil heat flow(ave_shf)
• latent heat flux(e)
• h(h)

SGP/EBBR/E15 - Improved EBBR CR10 Program

Effective 20050329.1900, the EBBR.E15 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050329, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE15.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE15.a1).

• latent heat flux(e)
• average surface soil heat flow(ave_shf)
• h(h)

SGP/EBBR/E18 - Improved EBBR CR10 Program

Effective 20050330.0000, the EBBR.E18 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050330, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE18.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE18.a1).

• latent heat flux(e)
• h(h)
• average surface soil heat flow(ave_shf)

SGP/EBBR/E19 - Improved EBBR CR10 Program

Effective 20050331.1600, the EBBR.E19 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050331, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE19.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE19.a1).

• average surface soil heat flow(ave_shf)
• h(h)
• latent heat flux(e)

SGP/EBBR/E20 - Improved EBBR CR10 Program

Effective 20050330.1900, the EBBR.E20 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050330, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE20.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE20.a1).

• average surface soil heat flow(ave_shf)
• latent heat flux(e)
• h(h)

SGP/EBBR/E22 - Improved EBBR CR10 Program

Effective 20050330.1930, the EBBR.E20 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050330, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE20.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE20.a1).

• h(h)
• average surface soil heat flow(ave_shf)
• latent heat flux(e)

SGP/EBBR/E26 - Improved EBBR CR10 Program

Effective 20050331.1700, the EBBR.E26 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050331, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE26.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE26.a1).
~

• latent heat flux(e)
• h(h)
• average surface soil heat flow(ave_shf)

SGP/EBBR/E27 - Improved EBBR CR10 Program

Effective 20050330.1730, the EBBR.E27 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050330, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE27.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE27.a1).

• average surface soil heat flow(ave_shf)
• h(h)
• latent heat flux(e)

SGP/EBBR/E2 - Improved EBBR CR10 Program

Effective 20050324.1700, the EBBR.E2 CR10 program was revised to improve the quality of 
the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h and e are set to 
999s.  If net radiation is outside the limits, h and e are set to 999s. If h or e are 
outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary variables are 
incorrect; no other interpretation is possible.
   
Prior to 20050324, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE2.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE2.a1).

• average surface soil heat flow(ave_shf)
• h(h)
• latent heat flux(e)

SGP/EBBR/E4 - Improved EBBR CR10 Program

Effective 20050323.1800, the EBBR.E4 CR10 program was revised to improve the quality of 
the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h and e are set to 
999s.  If net radiation is outside the limits, h and e are set to 999s. If h or e are 
outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary variables are 
incorrect; no other interpretation is possible.
   
Prior to 20050323, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE4.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE4.a1).

• h(h)
• average surface soil heat flow(ave_shf)
• latent heat flux(e)

SGP/EBBR/E7 - Improved EBBR CR10 Program

Effective 20050322.1900, the EBBR.E7 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050322, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE7.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE7.a1).

• average surface soil heat flow(ave_shf)
• h(h)
• latent heat flux(e)

SGP/EBBR/E8 - Improved EBBR CR10 Program

Effective 20050322.1730, the EBBR.E8 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050322, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE8.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE8.a1).

• average surface soil heat flow(ave_shf)
• latent heat flux(e)
• h(h)

SGP/EBBR/E9 - Improved EBBR CR10 Program

Effective 20050322.1600, the EBBR.E9 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050322, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE9.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE9.a1).

• latent heat flux(e)
• average surface soil heat flow(ave_shf)
• h(h)

SGP/EBBR/E12 - Improved EBBR CR10 Program

Effective 20050329.1830, the EBBR.E12 CR10 program was revised to improve 
the quality of the primary measurements as follows:
   
1) An RMS procedure is used to determine max and min limits of acceptable
soil heat flow.  This is applied to the individual soil sets.  Measurements
outside the limits are rejected and the measurements within the limits are
used to calculate the average soil heat flow.
   
2) Max and min limits are used to determine incorrect values of net
radiation, sensible heat flux (h), latent heat flux (e), and automatic
exchange mechanism (AEM) signal.  If AEM signal is outside the limits, h 
and e are set to 999s.  If net radiation is outside the limits, h and e are 
set to 999s. If h or e are outside the limits, h and e are set to 999s.
   
Virtually no incorrect soil measurement will affect the primary 
measurements of h and e.
   
By setting h and e to 999s, it can be easily seen that the primary 
variables are incorrect; no other interpretation is possible.
   
Prior to 20050329, the improved CR10 program was NOT in effect.  DQRs have
been submitted for known instances of incorrect soil measurements which
affected the quality of the primary measurements of h and e.
   
Note: the DQR begin date is the begin date of the sgp30ebbrE12.b1 data
stream.  The earlier version of the CR10 program was also used on previous
EBBR datastream names (e.g. sgp30ebbrE12.a1).

• latent heat flux(e)
• average surface soil heat flow(ave_shf)
• h(h)

SGP/EBBR/E20 - Soil Temperature and Soil Moisture  #4 Measurements Incorrect

The ts4 sensor reported 99999 values because the sensor leads were loose.  Soil moisture 
#4 reported low values (steady 16%) during this time period.

The sensible and latent heat fluxes were not affected by this problem, only
soil temperature and soil moisture #4.  See soil temperatures and soil moistures from sets 
#2, #3, and #5 for correct values (note: soil temperature #1 was having problems during 
the same time).

• volumetric soil moisture, site 4(sm4)
• Soil heat capacity 4(cs4)
• soil heat flow, site 4(g4)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 0-5 cm integrated soil temperature, site 4(ts4)

• Soil temperature 4(rr_ts4)
• Soil moisture 4(r_sm4)

SGP/EBBR/E7 - Data Missing

Data was missing because of a communication problem.  However, previously
missing data from 10/07-18 was recovered from the EBRR storage module and ingested, 
thereby reducing the data lost period significantly.

• lon(lon)
• Net radiation(mv_q)
• Soil moisture 2(r_sm2)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Soil moisture 3(r_sm3)
• Soil heat flow 3(mv_hft3)
• Soil heat flow 4(mv_hft4)
• lat(lat)
• Soil moisture 5(r_sm5)
• Home signal(mv_home)
• Wind direction (relative to true north)(mv_wind_d)
• Soil heat flow 5(mv_hft5)
• Reference temperature(rr_tref)
• base time(base_time)
• Left relative humidity(mv_hum_l)
• scalar wind speed(wind_s)
• Battery(bat)
• Soil heat flow 1(mv_hft1)
• Right relative humidity(mv_hum_r)
• Time offset of tweaks from base_time(time_offset)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Dummy altitude for Zeb(alt)
• Soil temperature 4(rr_ts4)
• Left air temperature(tair_l)
• Soil temperature 3(rr_ts3)
• Soil moisture 4(r_sm4)
• Soil temperature 5(rr_ts5)
• Soil moisture 1(r_sm1)
• Soil heat flow 2(mv_hft2)
• Right air temperature(tair_r)
• Signature(signature)
• Soil temperature 1(rr_ts1)
• Atmospheric pressure(mv_pres)
• Soil temperature 2(rr_ts2)

• base time(base_time)
• lat(lat)
• net radiation(q)
• Top humidity(hum_top)
• lon(lon)
• bottom vapor pressure(vp_bot)
• Time offset of tweaks from base_time(time_offset)
• Retrieved pressure profile(pres)
• Bottom humidity(hum_bot)
• top vapor pressure(vp_top)
• Temperature of the top humidity chamber(thum_top)
• vector wind speed(res_ws)
• bottom air temperature(tair_bot)
• Home signal(home)
• top air temperature(tair_top)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• scalar wind speed(wind_s)
• Dummy altitude for Zeb(alt)
• time(time)
• Temperature of bottom humidity sensor chamber(thum_bot)
• Reference Thermistor Temperature(tref)

• volumetric soil moisture, site 3(sm3)
• lon(lon)
• volumetric soil moisture, site 2(sm2)
• wind direction (relative to true north)(wind_d)
• bottom air temperature(tair_bot)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• volumetric soil moisture, site 4(sm4)
• average surface soil heat flow(ave_shf)
• Temperature of bottom humidity sensor chamber(thum_bot)
• 5 cm soil heat flow, site 4(shf4)
• 0-5 cm integrated soil temperature, site 4(ts4)
• volumetric soil moisture, site 5(sm5)
• Soil heat capacity 2(cs2)
• 5 cm soil heat flow, site 3(shf3)
• 0-5 cm integrated soil temperature, site 5(ts5)
• top air temperature(tair_top)
• volumetric soil moisture, site 1(sm1)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• 0-5 cm integrated soil temperature, site 2(ts1)
• top vapor pressure(vp_top)
• scalar wind speed(wind_s)
• latent heat flux(e)
• vector wind speed(res_ws)
• lat(lat)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• bottom vapor pressure(vp_bot)
• Top humidity(hum_top)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• soil heat flow, site 3(g3)
• 5 cm soil heat flow, site 5(shf5)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• base time(base_time)
• soil heat flow, site 2(g2)
• Soil heat capacity 1(cs1)
• Bottom humidity(hum_bot)
• Reference Thermistor Temperature(tref)
• 0-5 cm integrated soil temperature, site 2(ts2)
• h(h)
• Soil heat capacity 4(cs4)
• Temperature of the top humidity chamber(thum_top)
• Soil heat capacity 5(cs5)
• Retrieved pressure profile(pres)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• Time offset of tweaks from base_time(time_offset)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• net radiation(q)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• 0-5 cm integrated soil temperature, site 3(ts3)
• soil heat flow, site 1(g1)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• soil heat flow, site 4(g4)
• Soil heat capacity 3(cs3)
• Dummy altitude for Zeb(alt)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• soil heat flow, site 5(g5)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 5 cm soil heat flow, site 2(shf2)
• 5 cm soil heat flow, site 1(shf1)

SGP/EBBR/E9 - Net Radiation Incorrect: Sensible and Latent Heat Fluxes Incorrect

Water had entered the top of the net radiometer during the rain on 10/31 early morning.  
The net radiation, and thus sensible and latent heat fluxes were incorreect during the 
stated period.

• Net radiation(mv_q)

• net radiation(q)

• latent heat flux(e)
• h(h)
• net radiation(q)

SGP/EBBR/E13 - Fluxes Incorrect

The AEM has not been reaching the home_30 position fully a few times a day on most days, 
resulting in zero home_30 measurements.

The sensible and latent heat fluxes are incorrect when the home_30 measurement is near 
zero.

• Temperature of left humidity sensor chamber(rr_thum_l)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Left air temperature(tair_l)
• Right air temperature(tair_r)

• Temperature of bottom humidity sensor chamber(thum_bot)
• top vapor pressure(vp_top)
• top air temperature(tair_top)
• Temperature of the top humidity chamber(thum_top)
• bottom vapor pressure(vp_bot)
• Bottom humidity(hum_bot)
• Top humidity(hum_top)
• bottom air temperature(tair_bot)

• Bottom humidity(hum_bot)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• bottom vapor pressure(vp_bot)
• Temperature of bottom humidity sensor chamber(thum_bot)
• Temperature of the top humidity chamber(thum_top)
• latent heat flux(e)
• h(h)
• bottom air temperature(tair_bot)
• top air temperature(tair_top)
• Top humidity(hum_top)
• top vapor pressure(vp_top)

SGP/EBBR/E13 - Loose connections

The tair_bot spiked around midday, as if it is temperature related, and may have indicated 
a loose connection.

The sensible and latyent heat fluxes and Bowen ratio were incorrect when this condition 
occurred.

• Left air temperature(tair_l)
• Right air temperature(tair_r)

• bottom air temperature(tair_bot)

• bottom air temperature(tair_bot)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• latent heat flux(e)
• h(h)

SGP/EBBR/E2 - Net Radiation Incorrect; Latent and Sensible Heat Fluxes Incorrect

The top dome of the net radiometer was broken and water entered, causing incorrect net 
radiation measurements.  This resulted in incorrect sensible and latent heat fluxes.

• h(h)
• latent heat flux(e)
• net radiation(q)

• Net radiation(mv_q)

• net radiation(q)

SGP/EBBR/E18 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect

The net radiometer top dome was broken and water got inside, making the net radiation, and 
sensible and latent heat flux measurements incorrect.

• net radiation(q)

• latent heat flux(e)
• net radiation(q)
• h(h)

• Net radiation(mv_q)

SGP/EBBR/E18 - All E18 EBBR Data Missing

All E18 EBBR data was missing during these periods.

• Dummy altitude for Zeb(alt)
• net radiation(q)
• top air temperature(tair_top)
• top vapor pressure(vp_top)
• time(time)
• Temperature of the top humidity chamber(thum_top)
• Home signal(home)
• base time(base_time)
• Time offset of tweaks from base_time(time_offset)
• lat(lat)
• scalar wind speed(wind_s)
• Reference Thermistor Temperature(tref)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Top humidity(hum_top)
• wind direction (relative to true north)(wind_d)
• bottom vapor pressure(vp_bot)
• Temperature of bottom humidity sensor chamber(thum_bot)
• vector wind speed(res_ws)
• Retrieved pressure profile(pres)
• bottom air temperature(tair_bot)
• lon(lon)
• Bottom humidity(hum_bot)

• 0-5 cm integrated soil temperature, site 2(ts1)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• 0-5 cm integrated soil temperature, site 2(ts2)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• Bottom humidity(hum_bot)
• 0-5 cm integrated soil temperature, site 3(ts3)
• base time(base_time)
• Temperature of the top humidity chamber(thum_top)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• Temperature of bottom humidity sensor chamber(thum_bot)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• volumetric soil moisture, site 1(sm1)
• top vapor pressure(vp_top)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• latent heat flux(e)
• bottom vapor pressure(vp_bot)
• 5 cm soil heat flow, site 5(shf5)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 5 cm soil heat flow, site 2(shf2)
• scalar wind speed(wind_s)
• 5 cm soil heat flow, site 3(shf3)
• vector wind speed(res_ws)
• Soil heat capacity 4(cs4)
• Soil heat capacity 3(cs3)
• bottom air temperature(tair_bot)
• 5 cm soil heat flow, site 1(shf1)
• Soil heat capacity 2(cs2)
• lon(lon)
• 0-5 cm integrated soil temperature, site 5(ts5)
• Soil heat capacity 5(cs5)
• top air temperature(tair_top)
• Retrieved pressure profile(pres)
• soil heat flow, site 5(g5)
• Reference Thermistor Temperature(tref)
• average surface soil heat flow(ave_shf)
• 5 cm soil heat flow, site 4(shf4)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• lat(lat)
• Dummy altitude for Zeb(alt)
• Top humidity(hum_top)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• soil heat flow, site 4(g4)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• wind direction (relative to true north)(wind_d)
• soil heat flow, site 1(g1)
• soil heat flow, site 2(g2)
• net radiation(q)
• volumetric soil moisture, site 5(sm5)
• Time offset of tweaks from base_time(time_offset)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• h(h)
• volumetric soil moisture, site 2(sm2)
• Soil heat capacity 1(cs1)
• volumetric soil moisture, site 4(sm4)
• soil heat flow, site 3(g3)
• 0-5 cm integrated soil temperature, site 4(ts4)
• volumetric soil moisture, site 3(sm3)

• Signature(signature)
• Soil heat flow 3(mv_hft3)
• lat(lat)
• Wind direction (relative to true north)(mv_wind_d)
• Soil moisture 1(r_sm1)
• Soil heat flow 2(mv_hft2)
• Home signal(mv_home)
• Net radiation(mv_q)
• Soil moisture 2(r_sm2)
• Left air temperature(tair_l)
• Soil heat flow 1(mv_hft1)
• Soil moisture 5(r_sm5)
• Soil moisture 4(r_sm4)
• Soil temperature 2(rr_ts2)
• Reference temperature(rr_tref)
• Soil moisture 3(r_sm3)
• Soil heat flow 5(mv_hft5)
• Battery(bat)
• Soil temperature 1(rr_ts1)
• base time(base_time)
• Soil temperature 4(rr_ts4)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil heat flow 4(mv_hft4)
• Left relative humidity(mv_hum_l)
• Dummy altitude for Zeb(alt)
• Soil temperature 3(rr_ts3)
• lon(lon)
• Right air temperature(tair_r)
• Soil temperature 5(rr_ts5)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Atmospheric pressure(mv_pres)
• Right relative humidity(mv_hum_r)
• Time offset of tweaks from base_time(time_offset)
• scalar wind speed(wind_s)

SGP/EBBR/E20 - All E20 EBBR Data Missing

All E20 EBBR data was missing during these periods.

• 5 cm soil heat flow, site 2(shf2)
• base time(base_time)
• 5 cm soil heat flow, site 3(shf3)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• Time offset of tweaks from base_time(time_offset)
• Reference Thermistor Temperature(tref)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• Soil heat capacity 3(cs3)
• 5 cm soil heat flow, site 5(shf5)
• average surface soil heat flow(ave_shf)
• Bottom humidity(hum_bot)
• Soil heat capacity 1(cs1)
• volumetric soil moisture, site 2(sm2)
• Soil heat capacity 4(cs4)
• top vapor pressure(vp_top)
• 0-5 cm integrated soil temperature, site 3(ts3)
• scalar wind speed(wind_s)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• top air temperature(tair_top)
• Temperature of bottom humidity sensor chamber(thum_bot)
• 0-5 cm integrated soil temperature, site 5(ts5)
• net radiation(q)
• bottom air temperature(tair_bot)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Soil heat capacity 2(cs2)
• lon(lon)
• volumetric soil moisture, site 1(sm1)
• Dummy altitude for Zeb(alt)
• soil heat flow, site 1(g1)
• Top humidity(hum_top)
• 0-5 cm integrated soil temperature, site 2(ts1)
• volumetric soil moisture, site 5(sm5)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• lat(lat)
• 0-5 cm integrated soil temperature, site 2(ts2)
• volumetric soil moisture, site 4(sm4)
• Temperature of the top humidity chamber(thum_top)
• soil heat flow, site 5(g5)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• latent heat flux(e)
• h(h)
• wind direction (relative to true north)(wind_d)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• soil heat flow, site 4(g4)
• Retrieved pressure profile(pres)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• soil heat flow, site 2(g2)
• vector wind speed(res_ws)
• 5 cm soil heat flow, site 4(shf4)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• volumetric soil moisture, site 3(sm3)
• 5 cm soil heat flow, site 1(shf1)
• soil heat flow, site 3(g3)
• Soil heat capacity 5(cs5)
• bottom vapor pressure(vp_bot)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

• Soil heat flow 4(mv_hft4)
• Soil temperature 2(rr_ts2)
• Soil heat flow 5(mv_hft5)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil moisture 3(r_sm3)
• Reference temperature(rr_tref)
• Soil temperature 3(rr_ts3)
• Soil temperature 5(rr_ts5)
• lat(lat)
• Soil temperature 4(rr_ts4)
• Temperature of left humidity sensor chamber(rr_thum_l)
• lon(lon)
• Left air temperature(tair_l)
• base time(base_time)
• Soil temperature 1(rr_ts1)
• Time offset of tweaks from base_time(time_offset)
• Battery(bat)
• Net radiation(mv_q)
• Home signal(mv_home)
• Dummy altitude for Zeb(alt)
• Atmospheric pressure(mv_pres)
• Soil moisture 4(r_sm4)
• Soil moisture 5(r_sm5)
• Soil heat flow 1(mv_hft1)
• Soil heat flow 2(mv_hft2)
• Signature(signature)
• Left relative humidity(mv_hum_l)
• Soil heat flow 3(mv_hft3)
• scalar wind speed(wind_s)
• Right air temperature(tair_r)
• Right relative humidity(mv_hum_r)
• Wind direction (relative to true north)(mv_wind_d)
• Soil moisture 2(r_sm2)
• Soil moisture 1(r_sm1)

• vector wind speed(res_ws)
• Reference Thermistor Temperature(tref)
• Home signal(home)
• wind direction (relative to true north)(wind_d)
• bottom vapor pressure(vp_bot)
• Retrieved pressure profile(pres)
• Temperature of bottom humidity sensor chamber(thum_bot)
• top vapor pressure(vp_top)
• net radiation(q)
• time(time)
• Top humidity(hum_top)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Bottom humidity(hum_bot)
• top air temperature(tair_top)
• lat(lat)
• lon(lon)
• scalar wind speed(wind_s)
• Temperature of the top humidity chamber(thum_top)
• bottom air temperature(tair_bot)
• Time offset of tweaks from base_time(time_offset)
• base time(base_time)
• Dummy altitude for Zeb(alt)

SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect

The net radiometer top dome was broken and water got inside, making the net radiation, and 
sensible and latent heat flux measurements incorrect.

• net radiation(q)

• h(h)
• net radiation(q)
• latent heat flux(e)

• Net radiation(mv_q)

SGP/EBBR/E26 - All E26 EBBR Data Missing

All E26 EBBR data was missing during these periods.

• Soil temperature 2(rr_ts2)
• Soil moisture 4(r_sm4)
• Soil temperature 3(rr_ts3)
• Soil heat flow 2(mv_hft2)
• base time(base_time)
• Battery(bat)
• scalar wind speed(wind_s)
• Soil moisture 5(r_sm5)
• Soil heat flow 3(mv_hft3)
• Net radiation(mv_q)
• Left air temperature(tair_l)
• Right air temperature(tair_r)
• Dummy altitude for Zeb(alt)
• Soil moisture 3(r_sm3)
• lat(lat)
• Home signal(mv_home)
• Time offset of tweaks from base_time(time_offset)
• Right relative humidity(mv_hum_r)
• Atmospheric pressure(mv_pres)
• lon(lon)
• Reference temperature(rr_tref)
• Soil temperature 5(rr_ts5)
• Soil temperature 4(rr_ts4)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil heat flow 1(mv_hft1)
• Soil temperature 1(rr_ts1)
• Soil moisture 1(r_sm1)
• Soil heat flow 5(mv_hft5)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Soil moisture 2(r_sm2)
• Left relative humidity(mv_hum_l)
• Wind direction (relative to true north)(mv_wind_d)
• Soil heat flow 4(mv_hft4)
• Signature(signature)

• Dummy altitude for Zeb(alt)
• base time(base_time)
• wind direction (relative to true north)(wind_d)
• time(time)
• Home signal(home)
• Top humidity(hum_top)
• lon(lon)
• net radiation(q)
• bottom air temperature(tair_bot)
• Bottom humidity(hum_bot)
• Temperature of the top humidity chamber(thum_top)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• bottom vapor pressure(vp_bot)
• top air temperature(tair_top)
• Temperature of bottom humidity sensor chamber(thum_bot)
• Reference Thermistor Temperature(tref)
• vector wind speed(res_ws)
• Time offset of tweaks from base_time(time_offset)
• scalar wind speed(wind_s)
• lat(lat)
• Retrieved pressure profile(pres)
• top vapor pressure(vp_top)

• volumetric soil moisture, site 2(sm2)
• 0-5 cm integrated soil temperature, site 5(ts5)
• Dummy altitude for Zeb(alt)
• Bottom humidity(hum_bot)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 5 cm soil heat flow, site 5(shf5)
• average surface soil heat flow(ave_shf)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 5 cm soil heat flow, site 4(shf4)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• base time(base_time)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• Retrieved pressure profile(pres)
• volumetric soil moisture, site 3(sm3)
• lat(lat)
• volumetric soil moisture, site 4(sm4)
• net radiation(q)
• volumetric soil moisture, site 1(sm1)
• Reference Thermistor Temperature(tref)
• 0-5 cm integrated soil temperature, site 2(ts1)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• Temperature of the top humidity chamber(thum_top)
• lon(lon)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• soil heat flow, site 1(g1)
• Soil heat capacity 1(cs1)
• Soil heat capacity 4(cs4)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• Temperature of bottom humidity sensor chamber(thum_bot)
• volumetric soil moisture, site 5(sm5)
• Time offset of tweaks from base_time(time_offset)
• h(h)
• 5 cm soil heat flow, site 1(shf1)
• vector wind speed(res_ws)
• Soil heat capacity 5(cs5)
• 5 cm soil heat flow, site 2(shf2)
• bottom vapor pressure(vp_bot)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• scalar wind speed(wind_s)
• Soil heat capacity 2(cs2)
• Soil heat capacity 3(cs3)
• Top humidity(hum_top)
• soil heat flow, site 3(g3)
• 5 cm soil heat flow, site 3(shf3)
• top air temperature(tair_top)
• latent heat flux(e)
• soil heat flow, site 2(g2)
• top vapor pressure(vp_top)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• 0-5 cm integrated soil temperature, site 2(ts2)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• soil heat flow, site 5(g5)
• 0-5 cm integrated soil temperature, site 3(ts3)
• wind direction (relative to true north)(wind_d)
• bottom air temperature(tair_bot)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• soil heat flow, site 4(g4)

SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect

The net radiometer top dome was broken and water got inside, making the net radiation, and 
sensible and latent heat flux measurements incorrect.

• net radiation(q)

• h(h)
• latent heat flux(e)
• net radiation(q)

• Net radiation(mv_q)

SGP/EBBR/E27 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorredt

Residual Moisture left in the top dome of the net radiometer after the 8/17/05 servicing 
caused the net radiation measurements to be biased low, and resulting in sensible and 
latent heat flux being low also.

• net radiation(q)

• h(h)
• latent heat flux(e)
• net radiation(q)

• Net radiation(mv_q)

SGP/EBBR/E27 - All E27 EBBR Data is Missing

All E27 EBBR data was missing from this period.

• vector wind speed(res_ws)
• net radiation(q)
• Dummy altitude for Zeb(alt)
• Bottom humidity(hum_bot)
• Reference Thermistor Temperature(tref)
• Retrieved pressure profile(pres)
• Top humidity(hum_top)
• lat(lat)
• Time offset of tweaks from base_time(time_offset)
• scalar wind speed(wind_s)
• Temperature of the top humidity chamber(thum_top)
• Temperature of bottom humidity sensor chamber(thum_bot)
• wind direction (relative to true north)(wind_d)
• Home signal(home)
• top vapor pressure(vp_top)
• bottom air temperature(tair_bot)
• time(time)
• base time(base_time)
• top air temperature(tair_top)
• lon(lon)
• bottom vapor pressure(vp_bot)
• standard deviation of wind direction (sigma theta)(sigma_wd)

• 0-5 cm change in soil heat storage with time, site 2(ces1)
• Reference Thermistor Temperature(tref)
• Temperature of the top humidity chamber(thum_top)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• volumetric soil moisture, site 5(sm5)
• net radiation(q)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• vector wind speed(res_ws)
• 5 cm soil heat flow, site 5(shf5)
• volumetric soil moisture, site 4(sm4)
• volumetric soil moisture, site 1(sm1)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• soil heat flow, site 5(g5)
• soil heat flow, site 3(g3)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• volumetric soil moisture, site 3(sm3)
• Top humidity(hum_top)
• soil heat flow, site 2(g2)
• soil heat flow, site 1(g1)
• top vapor pressure(vp_top)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Bottom humidity(hum_bot)
• bottom air temperature(tair_bot)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 0-5 cm integrated soil temperature, site 2(ts1)
• lat(lat)
• soil heat flow, site 4(g4)
• wind direction (relative to true north)(wind_d)
• Dummy altitude for Zeb(alt)
• Soil heat capacity 5(cs5)
• Soil heat capacity 1(cs1)
• Soil heat capacity 4(cs4)
• 0-5 cm integrated soil temperature, site 5(ts5)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• latent heat flux(e)
• base time(base_time)
• Retrieved pressure profile(pres)
• 0-5 cm integrated soil temperature, site 3(ts3)
• 0-5 cm integrated soil temperature, site 2(ts2)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• Soil heat capacity 2(cs2)
• Soil heat capacity 3(cs3)
• bottom vapor pressure(vp_bot)
• lon(lon)
• Time offset of tweaks from base_time(time_offset)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• top air temperature(tair_top)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow, site 2(shf2)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 5 cm soil heat flow, site 3(shf3)
• volumetric soil moisture, site 2(sm2)
• scalar wind speed(wind_s)
• 5 cm soil heat flow, site 4(shf4)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• 5 cm soil heat flow, site 1(shf1)
• average surface soil heat flow(ave_shf)
• h(h)
• Temperature of bottom humidity sensor chamber(thum_bot)

• Soil moisture 5(r_sm5)
• Reference temperature(rr_tref)
• Battery(bat)
• Left air temperature(tair_l)
• lat(lat)
• Soil temperature 3(rr_ts3)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Soil temperature 4(rr_ts4)
• Soil moisture 2(r_sm2)
• lon(lon)
• scalar wind speed(wind_s)
• Soil temperature 5(rr_ts5)
• Right air temperature(tair_r)
• Soil moisture 3(r_sm3)
• Left relative humidity(mv_hum_l)
• base time(base_time)
• Soil moisture 4(r_sm4)
• Time offset of tweaks from base_time(time_offset)
• Soil heat flow 1(mv_hft1)
• Net radiation(mv_q)
• Soil heat flow 3(mv_hft3)
• Soil heat flow 4(mv_hft4)
• Soil heat flow 5(mv_hft5)
• Right relative humidity(mv_hum_r)
• Soil temperature 1(rr_ts1)
• Atmospheric pressure(mv_pres)
• Signature(signature)
• Dummy altitude for Zeb(alt)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil moisture 1(r_sm1)
• Soil temperature 2(rr_ts2)
• Wind direction (relative to true north)(mv_wind_d)
• Soil heat flow 2(mv_hft2)
• Home signal(mv_home)

SGP/EBBR/E2 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• average surface soil heat flow(ave_shf)
• h(h)
• latent heat flux(e)

SGP/EBBR/E4 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• h(h)
• average surface soil heat flow(ave_shf)
• latent heat flux(e)

SGP/EBBR/E4 - All EBBR Data Missing

The data was missing during this period.

• standard deviation of wind direction (sigma theta)(sigma_wd)
• bottom air temperature(tair_bot)
• Dummy altitude for Zeb(alt)
• vector wind speed(res_ws)
• scalar wind speed(wind_s)
• Temperature of the top humidity chamber(thum_top)
• Retrieved pressure profile(pres)
• Top humidity(hum_top)
• lon(lon)
• Temperature of bottom humidity sensor chamber(thum_bot)
• Reference Thermistor Temperature(tref)
• Bottom humidity(hum_bot)
• Time offset of tweaks from base_time(time_offset)
• net radiation(q)
• base time(base_time)
• time(time)
• lat(lat)
• bottom vapor pressure(vp_bot)
• top vapor pressure(vp_top)
• top air temperature(tair_top)
• wind direction (relative to true north)(wind_d)
• Home signal(home)

• Soil heat capacity 3(cs3)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• Bottom humidity(hum_bot)
• Soil heat capacity 2(cs2)
• Soil heat capacity 5(cs5)
• latent heat flux(e)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• Retrieved pressure profile(pres)
• net radiation(q)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• volumetric soil moisture, site 1(sm1)
• Soil heat capacity 4(cs4)
• volumetric soil moisture, site 4(sm4)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• volumetric soil moisture, site 3(sm3)
• volumetric soil moisture, site 2(sm2)
• bottom vapor pressure(vp_bot)
• vector wind speed(res_ws)
• Temperature of bottom humidity sensor chamber(thum_bot)
• 0-5 cm integrated soil temperature, site 4(ts4)
• volumetric soil moisture, site 5(sm5)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• 0-5 cm integrated soil temperature, site 2(ts1)
• Soil heat capacity 1(cs1)
• soil heat flow, site 1(g1)
• lat(lat)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 0-5 cm integrated soil temperature, site 2(ts2)
• wind direction (relative to true north)(wind_d)
• Temperature of the top humidity chamber(thum_top)
• soil heat flow, site 5(g5)
• Dummy altitude for Zeb(alt)
• 5 cm soil heat flow, site 2(shf2)
• Time offset of tweaks from base_time(time_offset)
• top vapor pressure(vp_top)
• average surface soil heat flow(ave_shf)
• 0-5 cm integrated soil temperature, site 5(ts5)
• base time(base_time)
• scalar wind speed(wind_s)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 0-5 cm integrated soil temperature, site 3(ts3)
• 5 cm soil heat flow, site 1(shf1)
• lon(lon)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• bottom air temperature(tair_bot)
• soil heat flow, site 4(g4)
• Top humidity(hum_top)
• 5 cm soil heat flow, site 5(shf5)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• Reference Thermistor Temperature(tref)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 5 cm soil heat flow, site 3(shf3)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow, site 4(shf4)
• soil heat flow, site 3(g3)
• h(h)
• top air temperature(tair_top)
• soil heat flow, site 2(g2)
• 0-5 cm change in soil heat storage with time, site 2(ces1)

• lon(lon)
• Home signal(mv_home)
• Soil heat flow 3(mv_hft3)
• Wind direction (relative to true north)(mv_wind_d)
• Right air temperature(tair_r)
• Left air temperature(tair_l)
• Soil heat flow 2(mv_hft2)
• Time offset of tweaks from base_time(time_offset)
• lat(lat)
• scalar wind speed(wind_s)
• Right relative humidity(mv_hum_r)
• Soil temperature 5(rr_ts5)
• Net radiation(mv_q)
• base time(base_time)
• Soil temperature 2(rr_ts2)
• Signature(signature)
• Reference temperature(rr_tref)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil temperature 3(rr_ts3)
• Soil temperature 1(rr_ts1)
• Soil moisture 4(r_sm4)
• Soil moisture 1(r_sm1)
• Soil temperature 4(rr_ts4)
• Soil moisture 3(r_sm3)
• Soil moisture 2(r_sm2)
• Soil heat flow 1(mv_hft1)
• Soil heat flow 5(mv_hft5)
• Left relative humidity(mv_hum_l)
• Battery(bat)
• Atmospheric pressure(mv_pres)
• Dummy altitude for Zeb(alt)
• Soil moisture 5(r_sm5)
• Soil heat flow 4(mv_hft4)

SGP/EBBR/E7 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• average surface soil heat flow(ave_shf)
• h(h)
• latent heat flux(e)

SGP/EBBR/E8 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• average surface soil heat flow(ave_shf)
• latent heat flux(e)
• h(h)

SGP/EBBR/E9 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• latent heat flux(e)
• average surface soil heat flow(ave_shf)
• h(h)

SGP/EBBR/E12 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• latent heat flux(e)
• average surface soil heat flow(ave_shf)
• h(h)

SGP/EBBR/E13 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• average surface soil heat flow(ave_shf)
• latent heat flux(e)
• h(h)

SGP/EBBR/E15 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• latent heat flux(e)
• average surface soil heat flow(ave_shf)
• h(h)

SGP/EBBR/E18 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• latent heat flux(e)
• h(h)
• average surface soil heat flow(ave_shf)

SGP/EBBR/E19 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• average surface soil heat flow(ave_shf)
• h(h)
• latent heat flux(e)

SGP/EBBR/E20 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• average surface soil heat flow(ave_shf)
• latent heat flux(e)
• h(h)

SGP/EBBR/E22 - Average Soil Heat Flux Incorrect

A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting 
in both sensible and latent heat fluxes being approximately 20 watts per meter squared too 
large during the middle of the day.

• h(h)
• average surface soil heat flow(ave_shf)
• latent heat flux(e)