Find data

Projects

Platforms

Instruments

Keywords

Datasets listed reflect the metadata choices previously made, and the current choices above reflect available metadata from those datasets.

T-REX: ISFF 5-minute Surface Meteorology and Flux Products

Summary

This dataset consists of quality controlled data collected during the T-REX field project. These 5-minute average statistics have been derived from the TREX/ISFF merged dataset, in which the locally-stored data from the 3 stations has been merged to fill in gaps in the data that were collected through the wireless network.

The Integrated Surface Flux Facility (ISFF) is designed to study exchange processes between the atmosphere and Earth's surface. This includes the direct measurement of fluxes of momentum, sensible and latent heat, trace gases, and radiation as well as standard atmospheric and surface variables. With multiple sensors and data systems, measurements of horizontal and vertical gradients also can be made.

Data access

ORDER data to made available for download
OPeNDAP access

Additional information

Identifier	DOI: https://doi.org/10.5065/D6FJ2F12
Data Quality	final
Versions	1.0 (2008-10-07)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	T-REX: Terrain-induced Rotor Experiment
Spatial Type	point
Frequency	5 minute
Language	English
Categories	Surface
Platforms	Flux Tower NCAR/EOL Integrated Surface Flux Facility - ISFF
Instruments	Eddy Correlation Devices
GCMD Science Keywords	AIR TEMPERATURE ATMOSPHERIC CARBON DIOXIDE HEAT FLUX LEAF CHARACTERISTICS RELATIVE HUMIDITY SOIL HEAT BUDGET SOIL MOISTURE/WATER CONTENT SOIL TEMPERATURE SOLAR RADIATION SPECIFIC HUMIDITY SURFACE PRESSURE THERMAL CONDUCTIVITY TURBULENCE WATER VAPOR WIND DIRECTION WIND SPEED Show 13 more... Expand keywords
Documentation	README.html [1 KiB] Sites.pdf [995 KiB]
Related links	companion: 92.122: ISFF High Rate Surface Meteorology and Flux Products info: ISFF T-REX Documentation info: ISFF T-REX Variables Table info: T-REX Data Policy homepage: T-REX Homepage info: T-REX Missions

Temporal coverage

Begin datetime	2006-02-23 00:00:00
End datetime	2006-05-04 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 36.00, Minimum (South) Latitude: 36.00
Minimum (West) Longitude: -118.00, Maximum (East) Longitude: -118.00

Primary point of contact information

EOL Data Support <datahelp@eol.ucar.edu>

Additional contact information

custodian: Steve Oncley <oncley@ucar.edu>

Citation

NSF NCAR Earth Observing Laboratory. 2008. T-REX: ISFF 5-minute Surface Meteorology and Flux Products. Version 1.0. null. https://doi.org/10.5065/D6FJ2F12. Accessed 10 Nov 2025.

Today's date is shown: please replace with the date of your most recent access.

Additional citation styles

The citation text below is from the DataCite Content Resolver service and may take a few seconds to load. The styles and locales are obtained from CrossCite, which also provides a citation formatter. See ReFindit for another alternative. Formatting is not perfect: please verify and edit before use. Today's date is shown: please replace with the date of your most recent access.

Style: Locale: