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Time series evaluation for beach erosion area by satellite synthetic aperture radar analysis

Research Project

Project/Area Number 24760421
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Civil engineering project/Traffic engineering
Research InstitutionNihon University

Principal Investigator

ASAKA Tomohito  日本大学, 生産工学部, 助教 (60514164)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsリモートセンシング / JERS-1/SAR / ALOS/PALSAR / GIS / JERS-1 / ALOS / L-band SAR / 海岸汀線 / 時系列変化 / 地盤変動 / SAR / PALSAR / L-band / 海岸線 / 後方散乱強度 / 入射角
Research Abstract

In this work, I examined the potential of shoreline change analysis and developed the shoreline tracing method by using JERS-1/SAR and ALOS/PALSAR amplitude images. I also approached focusing on Kujyuukurihama beach in Chiba Prefecture, Enshunada Beach in Shizuoka prefecture, Tottori Sand Dunes in Tottori prefecture, Fukiagehama Beach in Kagoshima prefecture, Tokachi beach in Hokkaido prefecture, Mukawa beach in Hokkaido prefecture, Itoigawa beach in Niigata prefecture, Hyuuganada beach in Miyazaki prefecture and Kaminokawa beach in Kagoshima prefecture as my test site.
My proposed shoreline tracing method reproduced the temporal variation of the Kujyuukurihama beach using JERS-1/SAR and ALOS/PALSAR amplitude images. Moreover, I could analysis the surface deformation by SAR Interferometry techniques using ALOS/PALSAR dataset. As a result, I could offer simultaneous display method between shoreline tracing results and surface deformation results as spatial information, repectively.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (8 results)

All 2014 2013 2012

All Presentation (8 results)

  • [Presentation] Shoreline change analysis using JERS-1/SAR and ALOS/ PALSAR amplitude images2014

    • Author(s)
      ASAKA Tomohito, IWASHITA Keishi, KUDOU Katsuteru, AOYAMA Sadayoshi, SUGIMURA Toshiro
    • Organizer
      Japan Geos cience Union Meeting 2014
    • Place of Presentation
      Pacifico Yok ohama Conference Center Japan(S-TT5 9-03)
    • Year and Date
      2014-04-29
    • Related Report
      2013 Final Research Report
  • [Presentation] Shoreline change analysis using JERS-1/SAR and ALOS/PALSAR amplitude images2014

    • Author(s)
      Tomohito Asaka, Keishi Iwashita, Katsuteru Kudou, Sadayoshi Aoyama, Toshiro Sugimura
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2013 Annual Research Report
  • [Presentation] Automated Method for Tracing Shorelines in L-band SAR Images2013

    • Author(s)
      Tomohito Asaka, Yoshiyuki Yamamoto, Sadayoshi Aoyama, Keishi Iwashita, Ka tsuteru Kudou
    • Organizer
      The 2013 Asia-Pacific Conference on Synthetic Aperture Radar
    • Place of Presentation
      Tsukuba Int ernational Congress Center EPOCHAL TSUKUBA, Jpan, INSPEC Accession Number(14026541,Peer reviewed)
    • Year and Date
      2013-09-25
    • Related Report
      2013 Final Research Report
  • [Presentation] An Analytical Approach of L-band SAR to Detect Shoreline Edge2013

    • Author(s)
      Tomohito Asaka, Keshi Iwashita, Kats uteru Kudou, Sadayoshi Aoyama, Yoshiyuki Yamamoto
    • Organizer
      International Symposium on Remote Sensing 2013
    • Place of Presentation
      Makuhari Seminar House, Japan(PID1457)
    • Year and Date
      2013-05-16
    • Related Report
      2013 Final Research Report
  • [Presentation] Automated method for tracing shorelines in L-band SAR images2013

    • Author(s)
      T. Asaka, Y. Yamamoto, S. Aoyama, K. Iwashita, K. Kudou
    • Organizer
      Synthetic Aperture Radar (APSAR), 2013 Asia-Pacific Conference on
    • Place of Presentation
      Tsukuba International Congress Center EPOCHAL TSUKUBA, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] An Analytical Approach of L-band SAR to Detect Shoreline Edge2013

    • Author(s)
      Tomohito Asaka, Keshi Iwashita, Katsuteru Kudou, Sadayoshi Aoyama, Yoshiyuki Yamamoto
    • Organizer
      International Symposium on Remote Sensing 2013
    • Place of Presentation
      Makuhari Seminar House, Chiba, Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] 海浜変形を評価するためのL-ban d SAR解析手法の一考察2012

    • Author(s)
      朝香智仁・工藤勝輝・岩下圭之・青山定敬・山本義幸
    • Organizer
      日本リモートセンシング学会第53回学術講演会論文集
    • Place of Presentation
      広島大学東広島キャンパス
    • Year and Date
      2012-11-20
    • Related Report
      2013 Final Research Report
  • [Presentation] 海浜変形を評価するためのL-band SAR 解析手法の一考察2012

    • Author(s)
      朝香智仁,工藤勝輝,岩下圭之,青山定敬,山本義幸
    • Organizer
      日本リモートセンシング学会第53回学術講演会論文集
    • Place of Presentation
      広島大学東広島キャンパス
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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