国土地理院提供のInSAR画像を活用した防災科学技術研究所・ 地すべり地形分布図への再活動性評価付加

八木 浩司; 山田 隆二; 佐藤 昌人; 林 一成

doi:10.14866/ajg.2023a.0_69

Annual Meeting of the Association of Japanese Geographers, Autumn 2023

Session ID : 216

DOI https://doi.org/10.14866/ajg.2023a.0_69

Conference information

Host: The Association of Japanese Geographers

Name : Annual Meeting of the Association of Japanese Geographers, Autumn 2023

Date : September 16, 2023 - September 19, 2023

Adding susceptibility evaluation onto Landslide Map of NIED utilizing InSAR data of GSI

*Hiroshi Yagi, Ryuji Yamada, Masato Sato, Kazunari Hayashi

Author information

Keywords: Landslide Map of NIED, InSAR data of GSJ, Susceptibility evaluation, Micro deformation on landslide body

CONFERENCE PROCEEDINGS FREE ACCESS

Details

Abstract

Authors try to modification of Landslide Map of NIED, adding susceptibility information. InSAR data of GIS provide susceptibility information to Landslide Map of NIED. Superimposing InSAR data sheet of GSI onto Landslide Map of NIED, micro deformation on landslide body due to secondary movement and deformations are very clear wherer surface movement rate is fast.

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