Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products. Suomi NPP data announcement

Migration to Consolidated Ingest and Archive will interrupt data ingestion at PO.DAAC, ASF DAAC, and GES DISC on Oct. 28-30, 2026. Read more

Erosion/Sedimentation News

Articles, resources, and announcements from Erosion/Sedimentation.

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A screen capture from the Alaska Satellite Facility's VERTEX tool showing OPERA Level 3 displacement data from Sentinel 1.

OPERA Project Releases Level 3 Displacement Products

The OPERA Level 3 displacement products provide detailed information on land surface changes, and include the first open-access InSAR time-series displacement products available over North America.

News

May 22, 2025

Earthdata graphic identifier on patterned background

Dr. Forrest Williams

Dr. Williams aims to use interferometric synthetic aperture radar (InSAR) to determine the speed of every glacier on the planet.

Data User Story

Dec. 1, 2022

This cleared hillside in Haiti now lacks the vegetation that used to stabilize its slopes.

On Shaky Ground

The major earthquake in Haiti shifts thinking about disaster planning.

Feature Article

Dec. 28, 2020

In a landslide triggered by the 1994 Northridge, California, earthquake, this house crumbled near Golden, Colorado.

When Land Slides

Summer of 2001 was a season of devastating landslides.

Feature Article

July 28, 2020

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