GIS-AIDED INFLUENCE EVALUATION OF LAND SUBSIDENCE ON INUNDATION DAMAGE

• Suzuki Kumiko

  茨城大学大学院理工学研究科 情報・システム科学専攻

• Yasuhara Kazuya

  茨城大学大学院理工学研究科 情報・システム科学専攻

• Murakami Satoshi

  茨城大学 工学部 都市システム工学科

• Komine Hideo

  茨城大学 工学部 都市システム工学科

Bibliographic Information

Other Title

• 非構造格子モデルを用いた氾濫解析におけるGIS の利用
• ヒコウゾウ コウシ モデル オ モチイタ ハンラン カイセキ ニ オケル GIS ノ リヨウ

Abstract

Inundation analyses based on an unstructured mesh model were performed. The method gives detailed consideration to the geometrical shape of the geography and composition. Using other analytical results obtained before and after land subsidence that took place in the region, a comparison was carried out to show the influence of land subsidence on inundation damage. Results indicate the necessity for evaluating inundation damage in consideration of the future land subsidence. In addition, the current study presents a GIS-aided procedure for inundation analyses using an unstructured mesh model that facilitates production of information used for inundation analysis for sites that have undergone land subsidence over a long period.

Journal

• JOURNAL OF APPLIED COMPUTING IN CIVIL ENGINEERING

  JOURNAL OF APPLIED COMPUTING IN CIVIL ENGINEERING 17 (0), 243-248, 2008

  Japan Society of Civil Engineers

Keywords

• GIS (Geographical Information Systems)
• Unstructured mesh method
• Hydraulic analysis
• Contour Line

Details

• CRID: 1390001205222551424
• NII Article ID: 130006067962
• DOI: 10.2208/journalac2003.17.0_243
• ISSN: 1884913X
• ISSN: 21857857
• ISSN: 13423894
• ISSN: 13491040
• NDL BIB ID: 9767158
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9767158
• Web Site: https://www.jstage.jst.go.jp/article/journalac2003/17/0/17_0_243/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed