書誌事項
- タイトル別名
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- GIS-based Analysis of Water Supply Pipe Damage due to the 2004 Niigata-ken Chuetsu Earthquake
- GIS オ モチイタ ニイガタケン チュウエツ ジシン ニ オケル スイドウカン ノ ヒガイ ブンセキ
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説明
This paper presents an overlay analysis of water supply pipe damage in Cities of Nagaoka and Ojiya, Niigata Prefecture where large damage of lifeline systems due to the 2004 Niigata-ken Chuetsu Earthquake was reported. Primary factors to damage were analyzed by entering damage information of the water supply pipes to GIS and overlaying some digital maps including geomorphologic classification, liquefaction, and landslide. The results of analysis show that the damage of the pipes was concentrated within alluvial fans and gravelly terraces along the boundaries of geomorphologic map units such as between alluvial low lands and terraces or hills in the west zone along the earthquake source fault. In Ojiya City the damage rate in the liquefaction zones is about 1.5 times higher than that in other regions.
収録刊行物
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- ＧＩＳ‐理論と応用
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ＧＩＳ‐理論と応用 13 (2), 149-157, 2005
一般社団法人 地理情報システム学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679453161344
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- NII論文ID
- 10017157489
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- NII書誌ID
- AN10457305
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- ISSN
- 21855633
- 13405381
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- NDL書誌ID
- 7888781
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可