Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
ASF DAAC Learning Resources
Webinars, tutorials, data recipes and more to help you work with ASF DAAC.
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Height Above Nearest Drainage (HAND) is a terrain model that normalizes topography to the relative heights along the drainage network and is used to describe the relative soil gravitational potentials or the local drainage potentials.
Tutorial
Dec. 2, 2022
Learn about median 6-, 12-, 18-, 24-, 36- and 48-day seasonal coherence values and mean seasonal backscatter for Sentinel-1 acquisitions from December 1, 2019 through November 30, 2020.
Tutorial
Dec. 1, 2022
Access enhanced image services for NASA's ASF Global Seasonal Sentinel-1 Interferometric Coherence and Backscatter dataset.
StoryMap
Dec. 1, 2022
Esta capacitación de ARSET cubre el uso de Radar de apertura sintética (SAR) interferométrico (InSAR) SAR para evaluar riesgo de deslizamientos.
Training
Oct. 19-27, 2022
This ARSET training focuses on the use of SAR to assess areas at risk from disasters due to landslides through the use of interferometric SAR (InSAR).
Training
Oct. 19-27, 2022
Join us for an introductory webinar to learn how to use asf_search, a new Python library for search and discovery of SAR data, created by NASA's Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).
Webinar
May 18, 2022
Near real-time monitoring of tropical storms and observations of previous hurricanes.
StoryMap
April 28, 2022
This webinar will provide a basic introduction to SAR data collection, the datasets that are available from NASA's Alaska Satellite Facility Distributed Active Archive Center and the processing required to extract useful information from the data.
Webinar
April 20, 2022
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