JpGU-AGU Joint Meeting 2020

講演情報

[E] ポスター発表

セッション記号 M (領域外・複数領域) » M-TT 計測技術・研究手法

[M-TT49] 人新世における高精細地形・地球物理データの活用

コンビーナ:早川 裕弌(北海道大学地球環境科学研究院)、楠本 成寿(富山大学大学院理工学研究部(都市デザイン学))、Christopher A Gomez(神戸大学 海事科学部 海域火山リスク科学研究室)

[MTT49-P01] A Study of Slope Displacement Monitoring with PSInSAR Technique

*Chin-jen Lin1Shen Yu Hsiao1 (1.National Chung Hsing University)

キーワード:PSInSAR, slope displacement, Sentinel-1

This research is aimed at slope displacement monitoring on Taiwan mountainous areas in 2019 using Persistent Scatterer Interferometric Synthetic Aperture Radar (PSInSAR) technique. The radar satellite images used in this study are from Sentinel-1 mission developed by the European Space Agency (ESA). The software for data processing is based on Stanford Method for Persistent Scatterers (StaMPS). The surface displacement of each observation ground point is computed by six satellite images with different observation times. The weather and atmosphere conditions affecting observations are precisely corrected in the procedure of data processing. The results from PSInSAR will be well compared to those from the optical images and the GPS stations. With this research, the slope activities on Taiwan mountainous areas can be monitored. This research also can provide effective information on disaster risk assessment.