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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
![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
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
This data recipe shows users how to use GAMMA software and scripts for high-quality results to correct distortions in SAR images.
Data Recipe
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
This tutorial demonstrates the impact that water masking can have on your phase unwrapping results.
Tutorial
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Sentinel-1 News
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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
In this video, Rudi Gens provides an introduction to NASA’s Observational Products for End-Users from Remote Sensing Analysis (OPERA) project data product suite.
Webinar
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in December 2023.
News
The Alaska Satellite Facility announced the availability of new synthetic aperture radar data products from the Observational Products for End-Users from Remote Sensing Analysis (OPERA) project.
News
NASA's Observational Products for End-Users from Remote Sensing Analysis (OPERA) project releases two new analysis-ready products.
Feature Article
As of September 26, 2023, Sentinel-1 data files are no longer compressed.
News
OpenScienceLab promotes open science by reducing barriers to working with synthetic aperture radar (SAR) data in the cloud.
Feature Article
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Frequently Asked Questions
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