Search Data.gov

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: October 19, 2025 at 06:28 PM

EPIC Ocean Surface PAR The EPIC observations of the Earth’s surface lit by the Sun made 13 times during the day in spectral bands centered on 443, 551, and 680 nm are used to estimate daily mean...

• bin
• bin
• pdf
• html
• html
• bin

• Organization: Department of the Interior
• Updated: 20230523 | Harvested: July 16, 2025 at 09:23 AM

<p>This data release contains a 17-year record (2005-2022) of discrete chlorophyll data from inland waters, collected from across the nation and territories. These data are from discrete...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2022-07-07 | Harvested: June 27, 2025 at 10:32 PM

-Aerosol Optical Depth (AOD) data sets are used from satellite instruments MODIS Terra and Aqua and VIIRS which included a combination of the Dark Tark and Deep Blue algorithms and AOD from the...

• html
• html
• html
• html
• html
• html
• +1 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06 | Harvested: August 29, 2025 at 11:46 PM

Cyanobacteria Assessment Network (CyAN) is a multi-agency project among EPA, the National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA),...

• bin
• bin
• bin
• bin
• bin

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: November 01, 2025 at 09:21 PM

FIREXAQ_TraceGas_AircraftRemoteSensing_ER2_SHIS_Data are remotely sensed measurements collected by the Scanning High-Resolution Interferometer Sounder (S-HIS) onboard the ER-2 aircraft. Data...

• html
• bin
• bin
• bin
• bin
• bin
• +16 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-11-19T00:00:00.000+00:00 | Harvested: October 04, 2025 at 09:08 AM

This dataset contains contains chlorophyll data collected from 1958-1988 using multiple ships. Marine pigments, productivity, and associated chemistry data were collected in NE Atlantic (limit-40...

• html
• html
• html
• html
• html
• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: September 14, 2025 at 05:26 AM

Aeolus-CalVal-HALO_DC8_1 is the Aeolus CalVal HALO Aerosol and Water Vapor Profiles and Images data product. Data was collected using the High Altitude Lidar Observatory (HALO) instrument on the...

• bin
• bin
• bin
• bin
• html
• bin
• +5 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06 | Harvested: October 30, 2025 at 09:34 PM

TMI/TRMM surface soil moisture (LPRM) L3 1 day 25 km x 25 km nighttime V001 is Level 3 (gridded) data set. Its land surface parameters, surface soil moisture, land surface (skin) temperature, and...

• bin
• bin
• bin
• bin
• bin
• bin
• +3 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 30, 2025 at 09:20 PM

The objectives for the SCAR mission are to advance our knowledge of how the physical, chemical and radiative processes in our atmosphere are affected by sulfate aerosol and smoke from biomass...

• bin
• html
• bin
• html
• pdf
• png
• +1 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-05-05T00:00:00.000+00:00 | Harvested: October 03, 2025 at 07:27 PM

The hyperspectral surveys were conducted using a hyperspectral radiometer encased in a custom-made underwater housing. The NOWRAMP expedition represents the first time an un-tethered underwater...

• html
• html
• html
• html
• html
• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06 | Harvested: October 27, 2025 at 09:25 PM

TMI/TRMM surface soil moisture (LPRM) L3 1 day 25 km x 25 km daytime V001 is a Level 3 (gridded) data set. Its land surface parameters, surface soil moisture, land surface (skin) temperature, and...

• bin
• bin
• bin
• bin
• bin
• bin
• +3 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06 | Harvested: September 17, 2025 at 08:17 PM

AMSR2/GCOM-W1 surface soil moisture (LPRM) L2B V001 is a Level 2 (swath) data set. Its land surface parameters, surface soil moisture, land surface (skin) temperature, and vegetation water content...

• bin
• bin
• bin
• bin
• bin
• bin

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 22, 2025 at 08:50 PM

CLASIC (Cloud and Land Surface Interaction Campaign) focuses on advancing the understanding of how land surface processes influence cumulus convection. CLASIC was conducted in the Southern Great...

• bin
• bin
• bin
• html
• pdf
• jpeg
• +1 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: October 25, 2025 at 08:52 PM

The Moderate Resolution Imaging Spectroradiometer (MODIS)Atmosphere Group develops remote sensing algorithms for deriving sets of atmospheric parameters from MODIS radiance data. These parameters...

• png
• zip
• pdf
• html
• bin

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: September 14, 2025 at 05:02 AM

The BigFoot project gathered leaf area index (LAI) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2003. Each site is representative of one or two distinct...

• png
• zip
• pdf
• pdf
• html
• bin

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: September 14, 2025 at 04:20 AM

DISCOVERAQ_California_Ground_Huron_Data contains data collected at the Huron ground site during the California (San Joaquin Valley) deployment of NASA's DISCOVER-AQ field study. This data product...

• bin
• bin
• bin
• bin
• bin
• html
• +8 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: September 14, 2025 at 04:20 AM

DISCOVERAQ_California_Ground_Porterville_Data contains data collected at the Porterville ground site during the California (San Joaquin Valley) deployment of NASA's DISCOVER-AQ field study. This...

• bin
• bin
• bin
• bin
• bin
• html
• +8 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31 | Harvested: October 19, 2025 at 07:18 PM

The NCAR Particle Probes IMPACTS dataset consists of data collected from six instruments on the NASA P-3 aircraft, the SPEC Hawkeye Cloud Particle Imager (CPI), the Hawkeye Fast Cloud Droplet...

• html
• html
• html
• html
• html
• html
• +8 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-01 | Harvested: September 14, 2025 at 07:50 AM

The Cloud Physics LiDAR (CPL) IMPACTS dataset consists of backscatter coefficient, lidar depolarization ratio, layer top/base height, layer type, particulate extinction coefficient, ice water...

• html
• html
• pdf
• html
• html
• html
• +9 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: October 02, 2025 at 02:53 AM

DISCOVERAQ_Colorado_Ground_BAOTower_Data contains data collected at the BAO Tower ground site during the Colorado (Denver) deployment of NASA's DISCOVER-AQ field study. This data product contains...

• bin
• bin
• bin
• bin
• bin
• html
• +8 more