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Merged Data Files containing all C-130 1 Second Observations

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Summary

This dataset consists of 1-second merged data from the 19 research flights with the C-130 over the Southeast U.S. between June 1 and July 15, 2013, as part of the Southeast Atmosphere Study (SAS). Merged data files have been created, combining all observations on the C-130 to a common time base for each flight. Version R5 (created Jan 21, 2015) of the merges includes all data available as of Jan 12. For the 1-Second merge all values from individual files are written out for each second. Missing, LLOD, ULOD values for all variables were replaced with standard values (-9999999, -8888888, -7777777).

Data access

ORDER data to made available for download

Additional information

Identifier	DOI: https://doi.org/10.26023/46VE-C6D8-G70C
Data Quality	final
Versions	1.0 (2016-07-25)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	SAS: The Southeast Atmosphere Study
Spatial Type	point
Frequency	1 second
Language	English
Categories	Aircraft
Platforms	NSF NCAR C-130
Instruments	Detector for Oxidized Hg Species - DOHGS HARP - HIAPER Airborne Radiation Package PTR-MS - Proton Transfer Mass Spectrometer SMPS - Scanning Mobility Particle Sizer TOGA - Trace Organic Gas Analyzer
GCMD Science Keywords	AEROSOL PARTICLE PROPERTIES ATMOSPHERIC CARBON DIOXIDE ATMOSPHERIC CARBON MONOXIDE ATMOSPHERIC OZONE CARBON TETRACHLORIDE CHLOROFLUOROCARBONS CLOUD CONDENSATION NUCLEI CLOUD CONDENSATION NUCLEI CLOUD DROPLET CONCENTRATION/SIZE CLOUD DROPLET DISTRIBUTION CLOUD LIQUID WATER/ICE DEW POINT TEMPERATURE DEW POINT TEMPERATURE DIMETHYL SULFIDE FLIGHT LEVEL WINDS FORMALDEHYDE HUMIDITY MIXING RATIO METHANE METHANOL METHYL BROMIDE METHYL CHLORIDE NITRIC OXIDE NITROGEN DIOXIDE NON-METHANE HYDROCARBONS/VOLATILE ORGANIC COMPOUNDS PARTICLE SIZE DISTRIBUTION PHOTOLYSIS RATES RELATIVE HUMIDITY STATIC PRESSURE SULFUR DIOXIDE TRACE GASES/TRACE SPECIES UPPER AIR TEMPERATURE VERTICAL WIND VELOCITY/SPEED VOLATILE ORGANIC COMPOUNDS WATER VAPOR WIND DIRECTION WIND SPEED Show 33 more... Expand keywords
Related links	homepage: NOMADSS Home Page info: SAS Data Policy info: SAS Field Catalog Missions homepage: SAS Home Page info: SOAS Project Page

Temporal coverage

Begin datetime	2013-06-03 00:00:00
End datetime	2013-07-14 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 45.00, Minimum (South) Latitude: 28.00
Minimum (West) Longitude: -102.00, Maximum (East) Longitude: -77.00

Primary point of contact information

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

Additional contact information

author: Louisa Emmons <emmons@ucar.edu>

Citation

Emmons, L. 2016. Merged Data Files containing all C-130 1 Second Observations. Version 1.0. null. https://doi.org/10.26023/46VE-C6D8-G70C. Accessed 15 Jul 2025.

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