Alaska Satellite Facility
Delivering Remote Sensing Data Since 1991


Want to learn more about SAR?
Don't miss the ARSET opportunity, where you will learn to use SAR data to map deforestation, floods, crop growth, and surface deformation as a result of an earthquake.

Register here.

ERS-1 and ERS-2 now offered through "Free & Open" policyRead more

2018 – Spaceborne SAR turns 40!
The adventure started with the launch of NASA’s Seasat.

Get SAR Data

Get SAR Data

Select and download SAR data online using Vertex.

Use the ASF API for downloading SAR data via a command line.