南開科技大學圖書館 |

Language: 繁體中文

說明(常見問題)

南開科技大學

圖書館首頁

編目中圖書申請

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

A GIS expert system for the delineat...

Duke, Guy Dion.

A GIS expert system for the delineation of watersheds in low-relief regions with rural infrastructure.

紀錄類型:	書目-電子資源 : 單行本
正題名/作者:	A GIS expert system for the delineation of watersheds in low-relief regions with rural infrastructure./
作者:	Duke, Guy Dion.
面頁冊數:	170 p.
附註:	Source: Masters Abstracts International, Volume: 42-03, page: 0901.
Contained By:	Masters Abstracts International42-03.
標題:	Physical Geography. -
電子資源:	Download fulltext (下載全文)
ISBN:	0612837777

A GIS expert system for the delineation of watersheds in low-relief regions with rural infrastructure.
Duke, Guy Dion.

A GIS expert system for the delineation of watersheds in low-relief regions with rural infrastructure. - 170 p.

Source: Masters Abstracts International, Volume: 42-03, page: 0901.

Thesis (M.Sc.)--University of Lethbridge (Canada), 2003.

Grid-based digital elevation models (DEMs) are used to simulate overland flow paths in hydrological models. The accuracy of these drainage patterns are dependent upon how well the DEM represents the terrain features that control runoff patterns. Often regional DEMs are not produced at scales small enough to represent rural infrastructure. The scale of runoff patterns that can be accurately modeled is, therefore, restricted, particularly when the terrain is relatively flat.

ISBN: 0612837777Subjects--Topical Terms:

1000005691
Physical Geography.

A GIS expert system for the delineation of watersheds in low-relief regions with rural infrastructure.
LDR:02095nmm 2200301 4500 001 1000004336
005 20051102155247.5
008 141201s2003 eng d
020 $a 0612837777
035 $a (UnM)AAIMQ83777
035 $a AAIMQ83777
040 $a UnM $c UnM{me_controlnum}
100 1 $a Duke, Guy Dion. $3 1000005689
245 1 2 $a A GIS expert system for the delineation of watersheds in low-relief regions with rural infrastructure.
300 $a 170 p.
500 $a Source: Masters Abstracts International, Volume: 42-03, page: 0901.
500 $a Adviser: Stefan W. Kienzle.
502 $a Thesis (M.Sc.)--University of Lethbridge (Canada), 2003.
520 $a Grid-based digital elevation models (DEMs) are used to simulate overland flow paths in hydrological models. The accuracy of these drainage patterns are dependent upon how well the DEM represents the terrain features that control runoff patterns. Often regional DEMs are not produced at scales small enough to represent rural infrastructure. The scale of runoff patterns that can be accurately modeled is, therefore, restricted, particularly when the terrain is relatively flat.
520 $a The RIDEM (Rural Infrastructure Digital Elevation Model) model is presented that utilizes commonly available ancillary data to downscale grid-based runoff patterns. The resulting drainage patterns reflect drainage modifications imposed by rural infrastructure including: roads, ditches, culverts, and irrigation canals. Downscaling runoff patterns enables the completion of runoff studies at smaller scales. The model was implemented within the Oldman River watershed, Alberta, Canada to determine the spatial patterns of potential runoff contributing areas in three agricultural watersheds regularly contaminated by pathogens.
590 $a School code: 1112.
650 4 $a Physical Geography. $3 1000005691
650 4 $a Geography. $3 153828
650 4 $a Artificial Intelligence. $3 165300
690 $a 0368
690 $a 0366
690 $a 0800
710 2 0 $a University of Lethbridge (Canada). $3 1000005690
773 0 $t Masters Abstracts International $g 42-03.
790 1 0 $a Kienzle, Stefan W., $e advisor
790 $a 1112
791 $a M.Sc.
792 $a 2003
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ83777 $z Download fulltext (下載全文)

館藏地: 出版年: 卷號:

館藏

此限制條件找不到符合的館藏，請您更換限制條件。

建立或儲存個人書籤

書目轉出

取書館別