書誌事項
- タイトル別名
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- Geographical Studies of Vegetation History in south Boso hills
- ボウソウ ナンブ キュウリョウ チイキ ニ オケル ショクセイ ヘンセン ノ チリテキ ハイケイ
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In this paper, a topographical background of vegetation change in the Boso hills located in south Chiba is studied. Although the region includes altitudes up to about 350m above the sea level, the hills are comprised of richly steep and complicated terrains. In addition, in the narrow upper area of the hills, the vegetation spans various climactic regions in a compressed mosaic-like distribution called the 'SUNDUMARI' effect. In order to describe this phenomenon, this study used an open-source GRASS GIS (Geographic Information System) and 10m precision DEM (Digital Elevation Model) data to focus on localized climatic phenomena. This research mainly uses r.sun command in GRASS GIS packages which are able to calculate global solar radiation in this area. A comparison of the calculated results and actual measured climatic parameters is still difficult since the number of observation points are limited. Results from the preliminary study however have confirmed that solar radiation has a great impact on the vegetation.
KJ00009791442
収録刊行物
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- 千葉経済大学短期大学部研究紀要
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千葉経済大学短期大学部研究紀要 (11), 25-34, 2015-03-31
[千葉] : 千葉経済大学短期大学部
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詳細情報 詳細情報について
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- CRID
- 1050282676637725440
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- NII論文ID
- 110009910556
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- NII書誌ID
- AA12694310
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- ISSN
- 2189034X
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- NDL書誌ID
- 026422346
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
- CiNii Articles
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