井戸沢断層に沿って出現した地表地震断層に対する地上3次元レーザースキャナー計測 3D laser scanner measurement of displacement appeared along the Idosawa fault

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Normal fault type earthquake (M7.0) was occurred at Fukushima-ken Hamadouri area on 11<sup>th</sup> April 2011. A lot of displacements with this earthquake were appeared along the Idosawa fault in the inland area of Iwaki city locates in the southeast of Fukushima prefecture. The maximum displacements reach into 2m are seen around Shionohira settlement. 3D laser scanner measurement was done near the settlement. Measurement results provided us precise surface image of distribution of displacements. Not only obvious gaps at the field, but unrecognizable flexure are able to be figured out, which cannot be measured by discrete survey with leveling rod or other surveying instruments. This precise surface image is expected to give us a figure of geomorphological process by the earthquake.

収録刊行物

  • 写真測量とリモートセンシング

    写真測量とリモートセンシング 50(5), 296-301, 2011-11-09

    一般社団法人 日本写真測量学会

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各種コード

  • NII論文ID(NAID)
    10030287136
  • NII書誌ID(NCID)
    AN00111450
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    02855844
  • NDL 記事登録ID
    023432701
  • NDL 請求記号
    Z16-147
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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