Topics

New Arrival

May 17, 2024
PALSAR-2 global mosaic map of 2023 was released.
Apr. 30, 2024
"ALOS World 3D-30m (AW3D30)" updated version was released.
Dec. 27, 2023
"High-Resolution Land Use and Land Cover Map(Japan)Version 23.12" was released.
Sep. 28, 2023
"High-Resolution Land Use and Land Cover Map of Vietnam for 2020 (Version 23.09)" was released.
Aug. 10, 2023
PALSAR global mosaic maps of 2008 and 2009 were updated to Ver.2.3.0.
Jun. 5, 2023
PALSAR global mosaic maps of 2007 and 2010 were updated to Ver.2.3.0.
Apr. 28, 2023
PALSAR-2 global mosaic map of 2022 was released.
Apr. 7, 2023
"ALOS World 3D-30m (AW3D30)" updated version was released.

What's NEW!

Jul 5, 2024
ALOS-4 launch result was referred on this page.
May 23, 2024
"ALOS World 3D-30m (AW3D30)" webpage was updated.
May 21, 2024
ALOS-4 PALSAR-3 Basic Observation Scenario (Rev. B) was released.
May 16, 2024
Calibration results of ALOS-2/PALSAR-2 standard products were updated.
[Announcement of deviation from orbit control window was updated]
May 13, 2024
ALOS-2 accumulated observation results (from observation start date to present: 2014/8/4~2023/12/10) were uploaded.
ALOS-2 annual observation results (2023: 2022/12/12~2023/12/10) were uploaded.
ALOS-2 Supersites observation results (from observation start date to present: 2014/8/4~2023/12/10) were uploaded.
Apr. 22, 2024
Calibration results of ALOS-2/PALSAR-2 standard products were updated.
[Announcement of deviation from orbit control window was updated]

Project

  • ALOS-4, DAICHI-4

    An L-band SAR mission achieving wide swath observation with high resolution, as successor of "DAICHI-2" (ALOS-2). In operation since 2024.

  • ALOS-3, DAICHI-3

    An optical mission achieving high resolution observation with wide swath, as successor of optical mission of "DAICHI" (ALOS). The launch failed on Mar. 7, 2023.

  • ALOS-2, DAICHI-2

    Follow-on mission of L-band SAR from "DAICHI" (ALOS), which contributes for a variety of purposes, including disaster monitoring, forest distribution, and analysis of crustal movement. In operation since 2014.

  • ALOS, DAICHI

    This project aimed to contribute various earth observation field as mapping, disaster monitoring, and resource surveying in global.

  • JERS-1, FUYO-1

    The first satellite in Japan equipped with L-band synthetic aperture radar (SAR) and stereoscopic optical instrument and observed global land area for various purposes.

Dataset