Topics

New Arrival

Aug. 5, 2022
Global Mangrove Watch (version 3.0) raster dataset was released.
Jul. 27, 2022
PALSAR-2 Level 2.2 product was released.
Jul. 26, 2022
PALSAR-2 global mosaic datasets from 2015 to 2021 were updated to Ver.2.1.1.
Jul. 26, 2022
A Report on the Increase of PALSAR-2 Geometric Errors due to Ionospheric Effects
Jun. 21, 2022
PALSAR-2 global mosaic datasets from 2015 to 2021 were updated to Ver.2.1.0
Apr. 12, 2022
PALSAR-2 global mosaic datasets in 2015 and 2016 were updated.
PALSAR-2 global mosaic dataset in 2021 was released.
Forest/non-forest maps in 2017, 2018, 2019 and 2020 were released.
Apr. 1, 2022
Three tiles of "High Resolution Land Use Land Cover Map (Japan) ver.21.11" have been updated.
Mar. 24, 2022
PALSAR-2 global mosaic dataset in 2017 and 2018 were updated.
Feb. 28, 2022
PALSAR-2 global mosaic dataset in 2019 and 2020 were updated.
Feb. 25, 2022
"ALOS World 3D-30m (AW3D30)" updated version was released. It covers low and mid latitude region.
Jan. 7, 2022
"ALOS World 3D-30m (AW3D30)" updated version was released.
It covers low and mid latitude region.

What's NEW!

Jul. 8, 2022
The late proposal for the 3rd Research Announcement on the Earth Observations was announced.
The proposal submission deadline will be in August 31, 2022. The detail is referred on here.
Apr. 28, 2022
"Final Report on the 6th ALOS-2 Research Announcement" was uploaded.
Apr. 22, 2022
Earth Day ~Caring about our Earth~ (Link to "Updates on Earth")
Apr. 8, 2022
ALOS-2 / "PALSAR-2 Basic Observation Scenario Map/User Guideline" was updated.(CYCLE203~CYCLE215)
PALSAR-2 Basic Observation Mode per cycle (World/Japan) was updated.
ALOS-2 Basic Observation Scenario (3rd Edition,Ver.H) was uploaded.
Mar. 22, 2022
Joint Submissions to "the Global Stocktake of the Paris Agreement".
Feb. 14, 2022
ALOS-2 accumulated observation results (from observation start date to present: 2014/8/4~2021/12/12) were uploaded.
ALOS-2 annual observation results (2021: 2020/12/14~2021/12/12) were uploaded.
ALOS-2 Supersites observation results (from observation start date to present: 2014/8/4~2021/12/12) were uploaded.
Jan. 31, 2022
Calibration results of ALOS-2 were updated.
[Announcement of deviation from orbit control window by the debris avoidance maneuver (Final)]

Project

  • ALOS-4, DAICHI-4

    An L-band SAR mission achieving wide swath observation with high resolution, as successor of "DAICHI-2" (ALOS-2). To be launched in JFY2022.

  • ALOS-3, DAICHI-3

    An optical mission achieving high resolution observation with wide swath, as successor of optical mission of "DAICHI" (ALOS). To be launched in JFY2021.

  • 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.

  • 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