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題名:集水區坡面泥砂產量推估模式建立之研究
書刊名:明道學術論壇
作者:林文賜林昭遠周文杰黃碧慧
作者(外文):Lin, Wen-tzuLin, Chao-yuanChou, Wen-chiehHuang, Pi-hui
出版日期:2006
卷期:2:2
頁次:頁55-67
主題關鍵詞:集水區自動劃分泥砂產量泥砂遞移率Automated watershed delineationSediment yieldSediment delivery ratio
原始連結:連回原系統網址new window
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水土保持之理論基礎及實務應用多以集水區爲評估單元,近年來隨電腦科技之進步,利用電腦量化集水區坡面泥砂產量資訊,爲坡地災害分析之趨勢。本研究以集水區自動劃分理論爲主軸,結合通用土壤流失公式(USLE)及泥砂遞移率(SDR)之計算,建立集水區坡面泥砂產量推估模式,並以石門、德基、曾文水庫及二仁溪上游集水區爲驗證區域,推估集水區土壤冲蝕量及坡面泥砂產量之空間分佈。集水區坡面泥砂產量之推估結果,石門、德基、曾文水庫及二仁溪上游集水區之年泥砂產量分別爲1928168 tons/yr、1793742 tons/yr、4807205 tons/yr及5074396 tons/yr,年平均冲蝕深度分別爲1.82 mm、2.45 mm、7.10 mm及25.81 mm,以有泥岩分佈之曾文水庫及二仁溪上游集水區較爲嚴重。集水區坡面泥砂產量推估以Nash and Sutcliffe (l970)公式所計算之模式效率(ME)爲81.21%,顯示所建立模式可應用於集水區經營管理之參考。
Watershed unit has been regarded as an analyzed object for slopeland disaster assessment. With the fast growing progress of computer technologies, there is a trend to automatically estimate watershed-scale sediment yield on slopeland for slopeland disaster prevention. Universal Soil Loss Equation (USLE) and Sediment Delivery Ratio (SDR) coupled with automated watershed delineation theory were applied to estimate watershed sediment yield for Shihmen, Techi, Tsenwen reservoir and Erzen creek watersheds. Annual watershed sediment yields calculated for these watersheds are 1928168 tons/yr. 1793742 tons/yr, 4807205 tons/yr and 5074396 tons/yr, and the corresponding annual erosion depths are 1.82 mm, 2.45 mm, 7.10 mm and 25.81 mm, respectively. Tsenwen reservoir and Erzen creek show higher erosion depth because of moderate mudstone distribution in the watershed. Model efficiency by Nash and Sutcliffe (1970) for sediment yield estimation is 81.21%, the evaluated result shows that the model can be used as the reference of watershed management.
期刊論文
1.Chou, T. Y.、Lin, W. T.、Lin, C. Y.、Chou, W. C.、Huang, P. H.(2004)。Application of the PROMETHEE Technique to Determine Depression Outlet Location and Flow Direction in DEM。Journal of Hydrology,287,49-61。  new window
2.Beven, K. J.、Kirkby, M. J.(1979)。A physically based variable contributing area model of basin hydrology。Hydrological Sciences Bulletin,24,43-69。  new window
3.萬鑫森、黃俊義(1981)。台灣西北部土壤沖蝕及流失量之估算。中華水土保持學報,12(1),57-67。  延伸查詢new window
4.Lin, C. Y.、Lin, W. T.、Chou, W. C.(2002)。Soil Erosion Prediction and Sediment Yield Estimation: The Taiwan experience。Soil and Tillage Research,68(2),143-152。  new window
5.Wilson, J. P.(1986)。Estimating the Topographic Factor in the Universal Soil Loss Equation for Watersheds。Journal of Soil and Water Conservation,41(3),179-184。  new window
6.Wischmeier, W. H.(1976)。Use and Misuse of the Universal Soil Loss Equation。Journal of Soil and Water Conservation,31(1),5-9。  new window
7.Jenson, S. K.、Domingue, J. O.(1988)。Extracting topographic structure from digital elevation data for geographic information system analysis。Photogrammetric Engineering & Remote sensing,54(11),1593-1600。  new window
8.Nash, J. E.、Sutcliffe, J. V.(1970)。River flow forecasting through conceptual models 1--A discussion of principles。Journal of Hydrology,10,282-290。  new window
9.林昭遠、林文賜(19991200)。集水區坡長因子自動萃取之研究。中華水土保持學報,30(4),313-320。  延伸查詢new window
10.盧光輝、姜善鑫、蔡博文(1994)。山坡地土壤流失量之推估。林業特刊,40,1-22。  延伸查詢new window
11.Lin, W. T.、Chou, W. C.、Lin, C. Y.、Huang, P. H.、Tsai, J. S.(2006)。Automated suitable drainage network extraction from digital elevation models in Taiwan’s upstream watersheds。Hydrological Processes,20(2),289-306。  new window
12.Band, L. E.(1985)。Topographic Partition of Watersheds with Digital Elevation Models。Water Resources Research,22(1),15-24。  new window
13.O'Callaghan, John F.、Mark, David M.(1984)。The Extraction of Drainage Networks from Digital Elevation Data。Computer Vision, Graphics, and Image Processing,28(3),323-344。  new window
14.萬鑫森、黃俊義(19891100)。臺灣坡地土壤沖蝕。中華水土保持學報,20(2),17-45。  延伸查詢new window
15.黃俊德(19790700)。臺灣降雨沖蝕指數之研究。中華水土保持學報,10(1),127-144。  延伸查詢new window
會議論文
1.劉正川、陳錦嫣(1993)。台南縣泥岩地區大面積開發之土壌沖蝕量研究。第三屆ARC/INFO User Conference地理資訊系統應用研討會,143-159。  延伸查詢new window
研究報告
1.中華水土保持學會(1990)。石門水庫集水區第二階段治理規劃。  延伸查詢new window
2.經濟部水利處南區水資源局(2000)。曾文水庫集水區第一期治理調査規畫報告。  延伸查詢new window
學位論文
1.賴如慧(1999)。水庫集水區優先治理區域之評選--整合多評準決策與地理資訊系統(碩士論文)。逢甲大學。  延伸查詢new window
圖書
1.經濟部水資源局(1998)。中華民國八十七年台灣水文年報。  延伸查詢new window
2.經濟部水資源局(2000)。台灣水文年報電子書。  延伸查詢new window
3.Young, R. A.、Onstad, C. A.、Bosch, D. D.、Anderson, W. P.(1994)。Agricultural Non-Point Source Pollution Model(AGNPS USER’S GUIDE)。  new window
4.Burrough, P. A.(1986)。Principles of Geographical Information Systems for Land Resources Assessment。New York:Oxford University Press。  new window
其他
1.台灣電力公司電源勘測隊(1988)。德基水庫泥砂淤積量調査報告。  延伸查詢new window
圖書論文
1.Wischmeier, W. H.、Smith, D. D.(1978)。Predicting rainfall erosion losses-aguide to conservation planning。Agricultural Handbook。Washington, DC:US Department of Agriculture。  new window
2.Young, R. A.、Onstad, C. A.、Bosch, D. D.、Anderson, W. P.(1987)。Agricultural nonpoint source pollution model: A large watershed analysis tool。Conservation Research Report。Washington, DC:USDA。  new window
 
 
 
 
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