Result of field survey for ground surface deformation based on InSAR imagery on the Northern Nagano Earthquake in November 22, 2014

DOI

Bibliographic Information

Other Title
  • 2014年11月22日長野県北部の地震におけるSAR干渉画像に基づく地表変形現地調査結果

Description

Geospatial Information Authority of Japan (GSI) conducted on InSAR analysis using ALOS-2 data with the 2014 Northern Nagano Earthquake. Plural clear boundaries between interference zone and non-interference zone and discontinuities of interference phase appeared on the InSAR imagery. We conducted on field survey around these boundaries and discontinuities on December 2-3, 2014. As a result, we found out compressive deformations with east side uplift on the road around Otari Village. These are possibility of surface rupture generated by the earthquake.

Journal

Details 詳細情報について

  • CRID
    1390282680671498880
  • NII Article ID
    130005489793
  • DOI
    10.14866/ajg.2015s.0_100116
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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