Browse > Article
http://dx.doi.org/10.12652/Ksce.2010.30.5D.523

The Influence Analysis of Support Working Expenses for Yongdam Dam Area Considering the Resolution of Digital Topographic Map  

Lee, Geun Sang (전주비전대학 지적부동산과)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.30, no.5D, 2010 , pp. 523-531 More about this Journal
Abstract
A dam is effective in stable supply of water required in daily life and reduced damage from floods, but there are problems as a lot of land or houses are submerged. Therefore many projects have been conducted in order to improve and support daily life environment surrounding a dam. This study has focused on analyzing how to calculate support working expenses for Dam area by using GIS spatial overlay in addition to effects of scale of a topographic map and reached the following conclusion. First, as a result of areal error in submerged area by scale based on a 1/3,000 digital topographic map, it has been found that a 1/5,000 digital topographic map is 9.5 times more accurate than a 1/25,000 digital topographic map in the total of areal error. Second, as a result of areal error in area surrounding a dam, it has been found that a 1/5,000 digital topographic map is 7.4 times more accurate than a 1/25,000 digital topographic map in the total of areal error. Third, as a result of error of support expense for submerged area, it has been found that a 1/5,000 digital topographic is 15.9 times, 14.7 times and 15.9 times more effective than a 1/25,000 digital topographic map in terms of the total error of support expense, standard error and the total support expense error on the entire project costs in submerged area. In addition, as a result of analysis on error of support expense for area surrounding a dam, it has been found that a 1/5,000 digital topographic map was 10.7 times, 9.6 times and 10.6 times more effective, respectively, in the total error of support expense, standard error and the total error of support expense for the entire project costs in area surrounding a dam compared to a 1/25,000 digital topographic map. Lastly, as a result of error of the entire project costs for area surrounding a dam, it has been found that a 1/5,000 digital topographic map was 1.4 times, 1.3 times and 1.4 times more effective, respectively, in the total error of support expense, standard error and the total error of the entire project costs compared to a 1/25,000 digital topographic map, but it was not much different from the result of calculating areal error in submerged area or area surrounding a dam because population item didn't consider areal concept.
Keywords
support working expenses; digital topographic map; resolution; spatial overlay;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 이기웅, 박지만(2004) 주암댐 주변지역의 친환경농업 실태와 발전방안, 한국유기농업학회지, 한국유기농업학회, 제12권, 제4호, pp. 377-397.   과학기술학회마을
2 이승복(1995) 댐 주변지역 지원사업을 위한 정책방향, 국토, pp 77-84.
3 이승호, 허인혜(2003) 대형 댐 건설이 주변 지역의 안개 특성에 미친 영향 - 주암댐과 충주댐을 사례로, 환경영향평가학회지, 한국환경영향평가학회, 제12권, 제2호, pp. 109-120.
4 한국수자원공사(1995) 다목적댐 주변지역지원사업 업무편람, pp. 3-27.
5 한국수자원공사 용담댐관리단(2009) 용담댐 관리연보.
6 허승욱, 우장병(2005) 대청 . 충주댐 주변지역의 친환경농업 발전 전략, 한국유기농업학회지, 한국유기농업학회, 제13권, 제1호, pp. 53-68.   과학기술학회마을
7 황의호, 이근상, 채효석, 고덕구(2005) GIS 공간분석을 이용한 댐 주변지역 지원사업비 산정, 한국지리정보학회지, 한국지리정보학회, 제8권, 제4호, pp. 24-32.
8 Akima and Hiroshin (1978) Bivariate interpolation and smooth surface fitting for irregularly distributed data points, ACM Transactions for Mathematical Software, pp. 148-159.   DOI
9 Ayeni, O. O. (1982), Optimum sampling for digital terrain models: A trend towards automation, PE & RS, Vol. 48, pp. 1687-1694.
10 Brown, D. G. and Bara, T. J. (1994) Recognition and reduction of systematic error in elevation and derivative surfaces from 7.5 minute DEMs., PE&RS, Vol. 60, pp. 189-194.
11 Helio Pedrini (2000) An adaptive method for terrain surface approximation based on triangular meshes, Ph.D thesis, Rensselaer Institute Troy, New York.
12 Lee, G.-S. and Lee, K.-H. (2009) Comparison between a soft and crisp geographic boundary of the soil texture component in hydrologic models, Journal of Hydrologic Engineering, Vol. 14, No. 6, pp. 640-646.   DOI   ScienceOn
13 Prakash, R. S. (1985) River Dam Construction and Resettlement of Affected Villages, India.
14 Tenessee Valley Authority (TVA) (1972) Environmental Statement, Tellico Project, Vol. 1, National Technical Information Service.
15 Vincent Chaplot, Frederic Darboux, Hocine Bourennance, Sophie Leguedois, Norbert Silvera, Konngkeo Phachomphon (2006) Accuracy of interpolation techniques for the derivation of digital elevation models in relation to landform types and data density, Geomorphology, Vol. 77, pp. 126-141.   DOI
16 Zhou, L. and Takashi, O. (2006) DEM analysis on longitudinal and transverse profiles of steep mountainous watersheds, Geomorphology, Vol. 78, pp. 77-89.   DOI   ScienceOn