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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

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InSAR-ground-displacement

InSAR On Demand

Order Sentinel-1 interferometric synthetic aperture radar (InSAR) datasets from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).
StoryMap
April 23, 2021
Earthdata grphic identifier on ice sheet map

InSAR On Demand

Learn how to find Sentinel-1 scenes in Vertex.
Tutorial
April 23, 2021
Screenshot of Sentinel-1 RGB Decomposition of RTC data

Reclassify RTC Tool

Generate a water mask using a dB threshold approach with data from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).
StoryMap
Nov. 16, 2020
SHOWING 8 OF 59

Sentinel-1 C-SAR News

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This SAR displacement image shows the degree of land subsidence following an earthquake. There is a color spectrum ranging from blue to green to yellow to orange to red, with red indicating the most subsidence (measured in centimeters) and blue indicating the least. The largest area of color on this island is in the yellow to green range.

Data Tool in Focus: OpenScienceLab

OpenScienceLab promotes open science by reducing barriers to working with synthetic aperture radar (SAR) data in the cloud.
Feature Article
May 31, 2023
Thumbnail of Lori Schultz for data user profile main page

Lori Schultz

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
Square image with colors indicating changes in land elevation; yellow/brown area in center of image indicates road and farm fields. Mountains on either side of colored fringes.

Simplifying SAR

When the Arizona Department of Water Resources lost valuable synthetic aperture radar (SAR) data, OpenSARLab provided a solution.
Feature Article
Oct. 18, 2022
SHOWING 4 OF 41

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