ALOS-2

Overview

JAXA LogoThe Advanced Land Observing Satellite-2 (ALOS-2), a Japanese Aerospace Exploration Agency (JAXA) satellite, is a follow-on mission from the "DAICHI", which contributed to cartography, regional observation, disaster monitoring, and resource surveys. ALOS-2 will succeed this mission with enhanced capabilities.

Specifically, JAXA is conducting research and development activities to improve wide and high-resolution observation technologies developed for DAICHI in order to further fulfill social needs.

Learn more: http://global.jaxa.jp/projects/sat/alos2/

Latest Updates

October 11, 2018
NASA's ARIA Along-Track Deformation Map
NASA's ARIA Along-Track Deformation Map Scientists with the Advanced Rapid Imaging and Analysis project (ARIA), a collaboration between NASA’s Jet Propulsion Laboratory in Pasadena, California, and Caltech, also in Pasadena, using synthetic aperture radar (SAR) data from the Japanese Aerospace Exploration Agency (JAXA) Advanced Land Observing Satellite-2 (ALOS-2) PALSAR-2, generated maps of the deformation of Earth’s surface caused by the Sept. 28, 2018 magnitude 7.5 earthquake under...
May 26, 2018
ALOS-2 interferogram from June 23rd, 2018 acquisition relative to June 9th, 2018.
The Advanced Land Observing Satellite-2 (ALOS-2), a Japanese Aerospace Exploration Agency (JAXA) satellite, is a follow-on mission from the "DAICHI", which contributed to cartography, regional observation, disaster monitoring, and resource surveys. ALOS-2 will succeed this mission with enhanced capabilities. Specifically, JAXA is conducting research and development activities to improve wide and high-resolution observation technologies developed for DAICHI in order to further fulfill social needs. Each interferometric synthetic aperature radar (InSAR) image, or interferogram, shows the amount...
June 11, 2018
JAXA ALOS-2 SARS data
ALOS-2 interferogram comparing data from 1/30/18 vs. 5/8/18.  The above map shows ALOS-2 SAR scenes acquired in January 2018 and May 8, 2018 and shows the early opening of the lower East Rift Zone before May 8. In this first map there is a zone approximately 1.5 km wide where there is little motion of the surface, indicating that the magma injection is primarily around 1-2 km below the surface in this early stage.  In both maps, I overlaid in green...