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This dataset contains a subset of the level 1b or higher satellite data products
used in the NCEP Global Data Assimilation System. These files can be used with the
Weather Research Forecast (WRF) Data Assimilation (DA) system. However, they can
be useful for a variety of applications, particularly where conventional data
is scarce.
File sizes may vary due to operational changes.
Temporal Range:
2004-04-17 to 2025-08-23
(Entire dataset)
Period details by dataset productPeriod details by dataset product2004-12-31 to 2025-08-23 (Daily AMSU-A brightness T (TB))2004-12-31 to 2014-06-06 (Daily AMSU-B brightness T)2004-04-17 to 2007-07-23 (Daily AQUA/AIRS, AMSU-A, HSB TB - center field of view)2007-07-23 to 2020-12-07 (Daily AQUA/AIRS, AMSU-A, HSB TB - every field of view)2015-10-09 to 2023-02-15 (Daily Advanced TIROS Operational Vertical Sounder (ATOVS))2015-10-09 to 2025-08-23 (Daily Advanced Technology Microwave Sounder (ATMS) TB)2015-10-09 to 2025-08-23 (Daily Cross-Track Infrared Sounder (CrIS))2015-10-10 to 2020-03-02 (Daily GOES FOV sounder radiance)2015-10-10 to 2020-03-02 (Daily GOES NESDIS Field of View imager (clear sky) TB)2015-10-10 to 2025-08-23 (Daily GPS Integrated Precipitable Water data)2015-10-10 to 2025-08-23 (Daily GPS Radio Occultation data)2015-10-10 to 2025-08-23 (Daily Global Ozone Monitoring Experiment-2 (GOME-2) data)2015-10-16 to 2025-06-27 (Daily HIRS-3 and HIRS-4 TB from Regional ATOVS Retransmission Services (RARS))2004-12-31 to 2014-06-06 (Daily HIRS-3 brightness T)2005-10-27 to 2025-06-16 (Daily HIRS-4 level 1b radiance)2015-10-10 to 2025-08-23 (Daily METOP-2 Infrared Atmospheric Sounding Interferometer (IASI) radiance data)2005-10-27 to 2025-08-23 (Daily Microwave Humidity Sounder (MHS) TB)2015-10-09 to 2025-08-23 (Daily Microwave Humidity Sounder TB from Regional ATOVS Retransmission Services (RARS))2015-10-10 to 2017-01-31 (Daily Microwave Limb Sounder ozone data)2015-10-10 to 2022-10-30 (Daily NOAA-series Solar Backscatter Ultraviolet radiances-2 (SBUV-2) nadir profile, Version 8)2015-10-10 to 2022-10-04 (Daily SEVIRI Clear Sky Radiances)2015-10-13 to 2020-11-28 (Daily Satellite-derived winds)2015-10-16 to 2025-08-23 (Daily Special Sensor Microwave Imager/Sounder (SSMIS))
Updates:
Daily
Variables:
Atmospheric Ozone
Atmospheric Pressure Measurements
Brightness Temperature
Brightness Temperature
Cloud Frequency
Geopotential Height
Infrared Imagery
Infrared Radiance
Microwave Radiance
Surface Pressure
Surface Winds
Total Precipitable Water
Water Vapor
Data Types:
Platform Observation
Data Contributors:
DOC/NOAA/NWS/NCEP
National Centers for Environmental Prediction, National Weather Service, NOAA, U.S. Department of Commerce
Citation counts are compiled through information provided by publicly-accessible APIs according to the guidelines developed through the https://makedatacount.org/ project. If journals do not provide citation information to these publicly-accessible services, then this citation information will not be included in RDA citation counts. Additionally citations that include dataset DOIs are the only types included in these counts, so legacy citations without DOIs, references found in publication acknowledgements, or references to a related publication that describes a dataset will not be included in these counts.