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ALOS Resources
Documents
| Name Sort descending | Description | File Type | Date Published | |
|---|---|---|---|---|
| ALOS Data Users Handbook | ALOS Data Users Handbook, October 2006 by Earth Observation Research and Application Center of the Japan Aerospace Exploration Agency | Oct. 26, 2006 | ||
| ALOS Data Users Handbook - Revision C | ALOS Data Users Handbook, Revision C, March 2008 by Earth Observation Research and Application Center of the Japan Aerospace Exploration Agency |
March 15, 2008 | ||
| ALOS/PALSAR Level 1.1/1.5 product Format description - English Version, Earth Observation Research Center, Japan Aerospace Exploration Agency | ALOS/PALSAR Level 1.1/1.5 product Format description - English Version, Earth Observation Research Center, Japan Aerospace Exploration Agency |
July 21, 2009 | ||
| ASF-SAR-ALOS-PALSAR-RTC-User-Guide.pdf | User Guide for the ASF ALOS PALSAR Radiometric Terrain Correction (RTC) products | Oct. 19, 2024 | ||
| Calibration Result of JAXA standard products (As of July 1, 2009) PRISM Level 1B2 data products | Calibration Result of JAXA standard products (As of July 1, 2009) PRISM Level 1B2 data products | July 1, 2009 |
SHOWING 5 OF 12
ALOS Learning Resources
This data recipe describes methods used to create an inundation animation from PALSAR RTC and map that quantifies the number of events from the data.
Data Recipe
Oct. 2, 2024
Join us on Wednesday, September 23, 2015 at 2pm ET to learn how to discover and access synthetic aperture radar (SAR) data!
Webinar
April 19, 2022
This data recipe identifies how to view and geocode CEOS format files using ASF’s MapReady software.
Data Recipe
Nov. 9, 2018
The log-ratio scaling method is an effective approach for change detection in SAR imagery, suppressing background noise and enhancing change features.
Data Recipe
Oct. 2, 2017
The log-ratio scaling method is an effective approach for change detection in SAR imagery, suppressing background noise and enhancing change features.
Data Recipe
Oct. 2, 2017
This data recipe guides users to terrain correct CEOS-formatted data granules for legacy platforms.
Data Recipe
Oct. 18, 2016
This data recipe walks users through viewing Radiometrically Terrain-Corrected (RTC) images in ArcGIS.
Data Recipe
Oct. 18, 2016
SHOWING 7 OF 7
ALOS News
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A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in December 2023.
News
Jan. 4, 2024
The NASA/Indian Space Research Organization (ISRO) SAR (NISAR) project team has created sample products using JAXA ALOS-1 PALSAR data as a surrogate for NISAR.
News
Dec. 19, 2023
Explore Earth with NASA's global mosaics and maps created from synthetic aperture radar (SAR) datasets provided by the Japan Aerospace Exploration Agency (JAXA).
News
Aug. 7, 2023
Data from NASA’s ASF DAAC helps scientists like Dr. Zhong Lu develop satellite radar remote-sensing techniques for studying geohazards.
Data User Story
July 28, 2022
Talking about Synthetic Aperture Radar (SAR) with Dr. Franz Meyer, Chief Scientist, Alaska Satellite Facility (ASF)
Data User Story
May 12, 2021
Who uses NASA Earth science data? Dr. Xiaofeng Li, to study atmospheric and oceanic processes.
Data User Story
April 22, 2021
The ability for Synthetic Aperture Radar (SAR) to create high-resolution imagery regardless of atmospheric conditions makes it a key technology for studies of change over time. Dr. Paul Siqueira’s work improves these sensors and the Earth observing data they collect.
Data User Story
April 22, 2021
Phased array L-band synthetic aperture radar (PALSAR) data from Japan’s Advanced Land Observing Satellite (ALOS-1) mission are now unrestricted, and can be accessed by scientists and researchers around the world.
Feature Article
March 1, 2021
SHOWING 8 OF 24
Frequently Asked Questions
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