MEASUREMENT OF GROUND DISPLACEMENTS DURING 1995 HYOGOKEN-NAMBU EARTHQUAKE BY AERIAL PHOTOGRAMMETRY

• OKAMOTO Atsushi

  京都大学 大学院工学研究科環境地球工学専攻

• SEKIGUCHI Hideo

  JAPAN SOCIETY OF CIVIL ENGINEERS

• KOBAYASHI Shun-ichi

  JAPAN SOCIETY OF CIVIL ENGINEERS

• ONO Tetsu

  JAPAN SOCIETY OF CIVIL ENGINEERS

• HATTORI Susumu

  JAPAN SOCIETY OF CIVIL ENGINEERS

• HASEGAWA Hiroyuki

  (株) パスコ

• TACHIBANA Kikuo

  (株) パスコ

• NISHIMOTO Kouji

  (株) フジタ

Bibliographic Information

Other Title

• 空中写真測量による兵庫県南部地震に伴う地盤変位の計測
• クウチュウ シャシン ソクリョウ ニ ヨル ヒョウゴケン ナンブ ジシン ニ トモナウ ジバン ヘンイ ノ ケイソク

Abstract

This paper reports the measurement of permanent ground displacements in Hyogoken-Nambu earthquake arising on Jan. 17, 1995. The measurement is executed over entire Ashiya-city by conventional aerial photogrammetry with photographs on the scale of 1:4, 000. Three-dimensional displacements of about 700 ground points and vertical displacements of about 800 manhole lids are measured by analytical stereo plotters. Estimated measurement precision is 8cm horizontally and 15cm vertically. It is observed that the directions and magnitudes of displacements are closely connected to both distance from the dike and the front water depth there in Ashiyahama reclaimed land.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 1999 (632), 105-120, 1999-10-20

  Japan Society of Civil Engineers

Keywords

• earthquake
• aerial photogrammetry
• ground displacement
• measurement
• aerial triangulation

Details

• CRID: 1390282680578769664
• NII Article ID: 10002655674
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.1999.632_105
• ISSN: 18827187
• ISSN: 02897806
• NDL BIB ID: 4895209
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4895209
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/1999/632/1999_632_105/_pdf
• Data Source:
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  • CiNii Articles
• Abstract License Flag: Disallowed