Database architecture of geosphere environmental informatics and its application

S. Kano, N. Tsuchiya, C. Inoue, T. Komai, T. Shiratori, H. Jingu

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In this study, we examined the Pb concentration in river-bed sediments using GIS system of geosphere environmental informatics, which has been being developed for the integration of geoshpere environmental information such as catchment area, location of mineral deposit and elevation. Geomorphologic analysis was carried out in order to extract the stream network and the catchment area of sampling points from a digital elevation model in the Sendai Plain. We integrated the Pb concentration of samples in river-bed sediments and the basins extracted by geomorphologic analysis, and created the other information which shows the Pb concentration distribution map at each basin, hi addition, the influence of elevation on Pb concentration in the basins was considered. Finally, we concluded that the integrated comparison of the basin, stream network, location of mineral deposit and elevation should be important for the evaluation of the Pb concentration in river-bed sediments.

本文言語English
ホスト出版物のタイトルWATER DYANMICS
ホスト出版物のサブタイトル4th International Workshop on Water Dynamics
ページ223-226
ページ数4
DOI
出版ステータスPublished - 2007
イベント4th International Workshop on Water Dynamics - Sendai, Japan
継続期間: 2006 11 72006 11 8

出版物シリーズ

名前AIP Conference Proceedings
898
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Other

Other4th International Workshop on Water Dynamics
CountryJapan
CitySendai
Period06/11/706/11/8

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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