Oklahoma Government Data

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• State of Oklahoma Revolving Funds - 2026State of Oklahoma · Office of Management and Enterprise ServicesA detailed listing of all State of Oklahoma revolving funds and the amount for the fiscal year.
  CSVUpdated 10/21/2026
• Airborne Hyperspectral Reflectance L1 Tallgrass Prairie Preserve Oklahoma Multi-Day 1 mNational Aeronautics and Space Administration · LP DAAC · Covers OklahomaThe Airborne Hyperspectral Reflectance data are from The Nature Conservancy’s Tallgrass Prairie Preserve in northeastern Oklahoma. The data have a spatial resolution of 1 meter (m) and fall in the spectral range of 400-2450 nanometers (nm). These data can be u
  XMLPDFBINUpdated 10/20/2026
• GOES-R PLT Oklahoma Lightning Mapping Array (LMA) V1National Aeronautics and Space Administration · Covers OklahomaThe GOES-R PLT Oklahoma Lightning Mapping Array (LMA) dataset consists of total lightning data measured from the Oklahoma LMA (OKLMA) network during the GOES-R Post Launch Test (PLT) airborne science field campaign. The GOES-R PLT airborne science field campai
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Ancillary Soil Characteristics Data, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThe 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
  XMLPDFBINUpdated 10/20/2026
• SMEX03 SSM/I Brightness Temperature Data, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set provides brightness temperature data acquired during the Soil Moisture Experiment 2003 (SMEX03) by the Special Sensor Microwave/Imager (SSM/I).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 AMSR-E Daily Gridded Soil Moisture and Brightness Temperatures, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaNotice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set contains Advanc
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Vegetation Water Content: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaNotice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set consists of Veg
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Geolocation Information: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaNotice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This ancillary data set consi
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Land Use Classification Data: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set consists of land use classification data derived from Landsat 5 data for the Soil Moisture Experiment 2003 (SMEX03).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 ASTER Level-1B Data: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set contains mosaicked Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) images for the Oklahoma North and Oklahoma South, USA regional study areas.
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Landsat Thematic Mapper Imagery: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set provides imagery developed from Landsat 5 Thematic Mapper (TM) and Landsat 7 Enhanced Thematic Mapper (ETM+) data for use in studying land cover features during the Soil Moisture Experiment 2003 (SMEX03).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 QuikSCAT/SeaWinds Backscatter Data, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set includes data collected over the Soil Moisture Experiment 2003 (SMEX03) areas of Alabama, Georgia, and Oklahoma, USA.
  XMLPDFBINUpdated 10/20/2026
• SMEX03 ENVISAT ASAR Data, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set is comprised of browse images acquired over the regional study areas of Alabama, Georgia, and Oklahoma USA as part of the 2003 Soil Moisture Experiment (SMEX03).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Site Photographs, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThe SMEX03 Site Photographs data set includes photographs of the regional study areas of Alabama, Georgia, and Oklahoma, USA as part of the 2003 Soil Moisture Experiment (SMEX03).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Surface Roughness Data, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThe data set SMEX03 Surface Roughness Data is comprised of data collected over the regional study areas of Alabama, Georgia, and Oklahoma, USA as part of the 2003 Soil Moisture Experiment (SMEX03).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Aircraft Polarimetric Scanning Radiometer (PSR) Data, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set includes brightness temperature data for the C-band and X-band of the PSR/CX band radiometer.
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Two-Dimensional Synthetic Aperture Radiometer (2D-STAR) Brightness Temperatures, Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaNotice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set includes dual-p
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Airborne Synthetic Aperture Radar (AIRSAR) Data: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaNotice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set contains radar
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Landsat Thematic Mapper NDVI and NDWI: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis Normalized Difference Vegetation Index (NDVI) and Normalized Difference Water Index (NDWI) data set was developed from Landsat 5 Thematic Mapper (TM) data for use in studying land cover features during the Soil Moisture Experiment 2003 (SMEX03).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Little Washita Micronet Soil Moisture Data: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set contains soil moisture data from the Little Washita Creek Watershed in southwestern Oklahoma, USA.
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Soil Climate Analysis Network (SCAN): Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set contains measurements taken during the Soil Moisture Experiment 2003 (SMEX03) from sensors at Soil Climate Analysis Network (SCAN) stations located in Fort Reno and Little Washita, OK, USA.
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Watershed Ground Soil Moisture Data: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set combines data for several parameters measured for the Soil Moisture Experiment 2003 (SMEX03). This study was conducted between 2 July 2003 and 17 July 2003 in the Little Washita watershed in Oklahoma, USA.
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Vegetation Data: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set contains various vegetation parameters for several locations from Oklahoma North (ON) and Oklahoma South (OS).
  XMLPDFBINUpdated 10/20/2026
• SMEX03 Regional Ground Soil Moisture Data: Oklahoma, Version 1National Aeronautics and Space Administration · NASA NSIDC DAAC · Covers OklahomaThis data set includes soil moisture measurements for the Oklahoma study region. Summary files containing field averages are also provided. This data set is part of the Soil Moisture Experiment 2003 (SMEX03).
  XMLPDFBINUpdated 10/20/2026
• GPM Ground Validation Stormtrooper Weather-sensing Unmanned Aerial System (WxUAS) Oklahoma State University (OSU)National Aeronautics and Space Administration · Covers OklahomaThe Stormtrooper is a custom-designed Weather-sensing UAS (WxUAS) capable of measuring atmospheric pressure, temperature, relative humidity, particle sizes, and precipitation reflectivity and Doppler velocity. Although the Stormtrooper can fly in many differen
  XMLPDFBINUpdated 10/19/2026