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Topography Learning Resources
Webinars, tutorials, data recipes and more to help you work with Topography.
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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
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
This tutorial demonstrates the impact that water masking can have on your phase unwrapping results.
Tutorial
Aug. 23, 2024
Discover the process of using synthetic aperture radar (SAR) for visualizing changes in a landscape caused by disturbances such as floods, deforestation, agriculture, and freeze/thaw cycles.
Tutorial
March 23, 2024
View a change detection workflow for Radiometric Terrain-Corrected products from Sentinel-1 (RTC-S1) provided by NASA's Observational Products for End-Users from Remote Sensing Analysis (OPERA) project.
StoryMap
March 4, 2024
Join us Tuesday, Mar 5, 2024, from 4-5 p.m., ET, to learn how to get started with NASA's Global Ecosystem Dynamics Investigation (GEDI) data in the cloud.
Webinar
Feb. 20, 2024
Access cloud-optimized Sentinel-1 radiometric terrain corrected synthetic aperture radar (SAR) backscatter products from NASA's Observational Products for End-Users from Remote Sensing Analysis (OPERA) project.
Tutorial
Dec. 1, 2023
Access cloud-optimized Sentinel-1 radiometric terrain corrected synthetic aperture radar (SAR) backscatter products from NASA's Observational Products for End-Users from Remote Sensing Analysis (OPERA) project.
StoryMap
Dec. 1, 2023
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