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Sentinel-1 C-SAR Resources
Earthdata resources for users working with NASA’s Sentinel-1 C-band Synthetic Aperture Radar data include tutorials and other learning resources, news announcements such as instrument updates and data releases, user guides and related documents, and frequently asked questions.
Sentinel-1 C-SAR Learning Resources
Learn how to create and unwrap an interferogram with GMT5SAR script in the cloud for Windows in NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC) tutorial.
Tutorial
Learn to create and unwrap an interferogram with GMT5SAR script in the cloud — OS X in this data recipe from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).
Data Recipe
Learn how to create a deformation map from unwrapped interferograms in this data recipe from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).
Data Recipe
Learn how to phase unwrap an interferogram in this data recipe from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).
Data Recipe
![This image shows Geocoded RGB Composite Image of Bucharest, Romania in Google Earth. Credit: ASF DAAC 2017; Contains modified Copernicus Sentinel data [2015] processed by ESA](https://earthdata.nasa.gov/s3fs-public/styles/hds_generic_card/public/2024-09/rgb-resulting-image.jpg?VersionId=g3VhlSo.o6e0osh0mRBH1pszhjJKgbgX&itok=7pmIc5-N)
In this data recipe, you will learn how to create a coherence-based multi-temporal color composite of land coverage using the European Space Agency (ESA) Sentinel-1 Toolbox.
Data Recipe
This data recipe reviews the steps to create a mosaic of two Sentinel-1 IW Ground Range Detected (GRD) products in different swaths.
Data Recipe
This data recipe shows how to radiometrically terrain correct Sentinel-1A GRD (SAR) data using the Sentinel-1 Toolbox software in the command line.
Data Recipe
This data recipe shows how to geocode Sentinel-1 GRD products in ArcGIS using the Project Raster tool.
Data Recipe
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The radiometric terrain corrected synthetic aperture radar data are NASA’s first to meet Committee on Earth Observations Satellites specifications.
News
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in October 2024.
News
Sentinel-1 synthetic aperture radar (SAR) data are used to create maps of surface water extent for research, planning, and disaster response.
News
A summary of datasets, products, and resources released by NASA's Distributed Active Archive Centers (DAACs) in July 2024.
News
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Frequently Asked Questions
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