Alaska Satellite Facility
Delivering Remote Sensing Data Since 1991
Find PALSAR Data

ALOS PALSAR Global Radar Imagery, 2006-2011

Synthetic aperture radar (SAR) PALSAR RTC A radiometrically terrain-corrected PALSAR image shows part of Yellowstone National Park. ASF DAAC 2014; Includes Material © JAXA/METI 2007.

 About PALSAR

Learn about the ALOS mission, its Phased Array type L-band Synthetic Aperture Radar (SAR), and more.

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 Get Data

ALOS PALSAR data are now unrestricted. For access, users login and agree to terms of the license.

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 Documents & Tools

Find product guides, reference guides, specification documents, software tools, and more.


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 RTC Products

New radiometrically terrain-corrected products are GIS ready and geocoded.


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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.