Acknowledgement

Josaphat Laboratory (JMRSL) is supported in part by the European Space Agency (ESA) Earth Observation Category 1 under Grant 6613; the 4th Japan Aerospace Exploration Agency (JAXA) ALOS Research Announcement under Grant 1024; the 6th JAXA ALOS Research Announcement under Grant 3170; the Japanese Government National Budget – Ministry of Education and Technology (MEXT) FY2015-2017 under Grant 2101; Chiba University Strategic Priority Research Promotion Program FY2016-FY2018; Taiwan National Space Organization (NSPO) FY2017-FY2018; SOAR-EI Canadian Space Agency (CSA) Project #5436 FY2017–FY2019 ; and Indonesian National Institute of Aeronautics and Space (LAPAN).