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Sentinel-1 Resources
Earthdata resources for users working with NASA’s Sentinel-1 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 Learning Resources
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 data recipe shows users how to use GAMMA software and scripts for high-quality results to correct distortions in SAR images.
Data Recipe
This data recipe reviews the preprocessing steps to accomplish a slice assembly and the subsequent subsetting of the border zone.
Data Recipe
This data recipe demonstrates the use of the CloudFormation Template to automate the processing of Sentinel-1 radiometrically terrain-corrected products.
Data Recipe
This data recipe provides the steps to create a graph and batch-process one or more RTC images using the Sentinel-1 Toolbox.
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
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Sentinel-1 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
False-color reflectance image of burned areas near the Greek town of Marathon acquired on Aug 18, 2024.
Worldview Image of the Week
A summary of datasets, products, and resources released by NASA's Distributed Active Archive Centers (DAACs) in July 2024.
News
NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC) Sentinel-1 Burst Archive is complete.
News
Sentinel-1 GRD, SLC, and RAW data are available to download from the Alaska Satellite Facility.
News
Predictions from an anomaly in a thruster used for Sentinel-1 orbit positioning control has resulted in the “orbit tube” diameter increasing from 100 meters to 200 meters maximum.
News
This presentation demonstrates how to process Sentinel-1 Interferometric Synthetic Aperture Radar (InSAR) GAMMA SBAS time series using HyP3.
Webinar
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Frequently Asked Questions
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