Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
ASF DAAC Learning Resources
Webinars, tutorials, data recipes and more to help you work with ASF DAAC.
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This data recipe shows users how to geocode Sentinel-1 GRD products using the Geospatial Data Abstraction Library (GDAL) raster utilities.
Data Recipe
Oct. 18, 2017
This data recipe shows users how to geocode Sentinel-1 GRD products in QGIS 2.18 using the Warp (Reproject) tool.
Data Recipe
Oct. 18, 2017
The log-ratio scaling method is an effective approach for change detection in SAR imagery, suppressing background noise and enhancing change features.
Data Recipe
Oct. 2, 2017
The log-ratio scaling method is an effective approach for change detection in SAR imagery, suppressing background noise and enhancing change features.
Data Recipe
Oct. 2, 2017
Learn how to view Radiometrically Terrain-Corrected (RTC) images in QGIS in this NASA data recipe.
Data Recipe
Oct. 18, 2016
Learn how to create and unwrap an interferogram with GMT5SAR script in this NASA Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC) data recipe.
Data Recipe
Oct. 18, 2016
This data recipe guides users to terrain correct CEOS-formatted data granules for legacy platforms.
Data Recipe
Oct. 18, 2016
This data recipe walks users through viewing Radiometrically Terrain-Corrected (RTC) images in ArcGIS.
Data Recipe
Oct. 18, 2016
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