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－　　－10Tomohito ASAKA Associate Professor, Department of Civil Engineering Tomohito Asaka is an associate professor at the Department of Civil Engineering, College of Industrial Technology, Nihon University. He received his Ph.D. from Nihon University in 2007. He was a post-doctoral researcher with the High Technology Research Center, College of Industrial Technology, Nihon University from 2007 to 2008. He attained the position of research assistant at Nihon University in 2008, where he is now an associate professor. He is a licensed surveyor in Japan and also a licensed pilot to operate UAVs in Japan under the UAS Industrial Development Association. He is a member of the Japan Society of Civil Engineering (JSCE), Remote Sensing Society of Japan (RSSJ), Japan Association of Surveyors (JAS) and IEEE Geoscience and Remote Sensing Society. He received the best presentation award of the national meeting of JSCE in 2004, the young authors paper award of RSSJ in 2015, and the award of applied survey technology of JAS in 2020. He engaged in collaborative research with JAXA using Advanced Land Observing Satellite (ALOS) data as a principal investigator from 2007 to 2011, a government-subsidized projects of MLIT as a co-investigator from 2009 to 2011, and a research of JSPS KAKENHI Grant-in-Aid for Young Scientists (B) Grant Number 24760421 as a principal investigator from 2012 to 2014. He has been active in collaborative research with JAXA using ALOS-2 data as a principal investigator since 2016, and in research of JSPS KAKENHI Grant-in-Aid for Scientific Research (C) Grant Number 18K04398 as a principal investigator since 2018.Research Achievements1)ALOS/PALSAR SBAS Analysis of Surface Deformation in the Pacic Side of Chiba Prefecture, Japan, Transactions of The Japan Society for Aeronautical and Space Sciences, DOI: 10.2322/tastj.16.593, Vol. 16(7), pp.593-598, 2018.2)Evaluation of Reinforced Slope Dynamics Using ALOS-2/PALSAR-2, 2019 IEEE International Geoscience and Remote Sensing Symposium, Yokohama, Japan, DOI: 10.1109/IGARSS.2019.8900217, 2019.3)Full polarimetric ALOS-2/PALSAR-2 analysis of backscattering characteristics from various types of coasts, International Journal of Remote Sensing, Vol. 41(14), DOI: 10.1080/01431161.2020.1731928, pp.5338-5354, 2020.4)Displacement Estimation for Reinforced Slopes using ALOS-2/PALSAR-2, Journal of Applied Survey Technology, Japan Association of Surveyors, Vol. 31, pp. 25-33, 2020.The line-of-sight mean deformation velocity map in the Pacific side of Chiba Prefecture calculated from Small BAseline Subset (SBAS) analysis using time-series ALOS/PALSAR data1).(May 12th, 2007–July 5th, 2010)