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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
![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
Oct. 2, 2024
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
Oct. 2, 2024
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
Oct. 2, 2024
This data recipe shows how to geocode Sentinel-1 GRD products in ArcGIS using the Project Raster tool.
Data Recipe
Oct. 2, 2024
This data recipe provides steps to construct a Harmony request URL to find S-1 InSAR data and perform subsetting using the GDAL Subsetter.
Data Recipe
Oct. 2, 2024
This data recipe shows users how to use GAMMA software and scripts for high-quality results to correct distortions in SAR images.
Data Recipe
Oct. 2, 2024
This data recipe reviews the preprocessing steps to accomplish a slice assembly and the subsequent subsetting of the border zone.
Data Recipe
Oct. 2, 2024
Learn about the water masking option provided by NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC) for on-demand Sentinel-1 interferometric synthetic aperture radar (InSAR).
StoryMap
Aug. 23, 2024
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NASA's Observational Products for End-Users from Remote Sensing Analysis (OPERA) project releases two new analysis-ready products.
Feature Article
Dec. 11, 2023
As of September 26, 2023, Sentinel-1 data files are no longer compressed.
News
Oct. 18, 2023
OpenScienceLab promotes open science by reducing barriers to working with synthetic aperture radar (SAR) data in the cloud.
Feature Article
May 31, 2023
NASA near real-time data help Lori Schultz respond to agencies that reach out to NASA in the wake of natural disasters.
Data User Story
Jan. 31, 2023
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