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Data Set ID:

SMEX03 Ancillary Soil Characteristics Data, Oklahoma, Version 1

The SMEX03 Ancillary Soil Characteristics data set contains data for the regional study areas of Alabama, Georgia, and Oklahoma, USA as part of the 2003 Soil Moisture Experiment (SMEX03). The original data were extracted from a multi-layer soil characteristics database for the conterminous United States and generated using Environmental Systems Research Institute (ESRI) ArcMap software for each regional study area.

Geographic Coverage

Data Set Tabs

Spatial Coverage:
  • N: 36.87, S: 34.44, E: -97.7, W: -98.39

Spatial Resolution:
Not Specified
Temporal Coverage
  • 2003-06-01 to 2003-07-31
Temporal Resolution:
Not specified
  • Soils > Soil Bulk Density
  • Soils > Soil Classification
  • Soils > Soil Moisture/Water Content
  • Soils > Soil Porosity
  • Soils > Soil Respiration
  • Soils > Soil Texture
Sensor(s): Not specified
Data Format(s):
  • ASCII Text (.txt)
Data Contributor(s): Michael Cosh

Data Citation

As a condition of using this data, you must cite the use of this data set using the following citation. For more information, see our Use and Copyright Web page.

Cosh, M. and J. Birch. 2013. SMEX03 Ancillary Soil Characteristics Data, Oklahoma, Version 1. [indicate subset used]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. [Date Accessed].

Questions? Please contact:

NSIDC User Services
Phone: 1 303 492-6199
Fax: 1 303 492-2468
Contact Address:
National Snow and Ice Data Center
University of Colorado
City: Boulder
Province or State: CO
Postal Code: 80309-0449
Country: USA