Document - Level 1 Product Format -

Observed images, research and application examples using PRISM, AVNIR-2 and PALSAR.

The research development targets for ALOS data utilization and its algorithm development for data products are described.

Accuracy evaluations and assessments of ALOS products.

An international project led by JAXA EORC.

To obtain the image with spatial and temporal consistencies over sub-continental scale.

Call for research proposal using ALOS products.

Information of ALOS related meeting.

Technical information and document to use ALOS products.

FAQ and guidance to use ALOS products.

Overview of ALOS and its sensors.

Level 1 Product Format

* Please note that these documents will be revised, if necessary. (Last Update: Jul. 23, 2009)

ALOS PRISM Level 1 Product Format Descriptions Rev.J,
October 2006 -- Format itself has not been changed. Additional explanation added.
PRISM_L1_J_ENa.zip (ZIP Compress / 2.83MB)

ALOS AVNIR-2 Level 1 Product Format Descriptions Rev.J,
October 2006 -- Format itself has not been changed. Additional explanation added.
AVNIR2_L1_J_ENa.zip (ZIP Compress / 2.75MB)

ALOS PALSAR Level 1 Product Format Description (Vol.1: Level 1.0)Rev.J, October 2006 -- Format itself has not been changed. Some offset values modified from the result of initial Calibration.
PALSAR_L10_J_ENa.zip (ZIP Compress / 4.64MB)

ALOS PALSAR Level 1 Product Format Description (Vol.2: Level 1.1/1.5) Rev.L, July 2009
PALSAR_x_Format_EL.pdf (pdf file / 789KB)

Additonal volume: How to use the restore batch file for Level 1 product January 2005

ALOS Data Users Handbook Rev.C, March 2008

Japanese