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http://dx.doi.org/10.7848/ksgpc.2013.31.6-1.439

Assessment of Soil Loss in Irrigation Reservoir based on GIS  

Park, Woo Sik (Dept. of Civil Engineering, Pusan National University)
Hong, Soon Heon (Dept. of Civil Engineering, Pusan National University)
Ahn, Chang Hwan (MiRae Space Engineering Co., Ltd.)
Choi, Hyun (Dept. of Civil Engineering, Kyung Nam University)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.31, no.6_1, 2013 , pp. 439-446 More about this Journal
Abstract
This paper is about assessment of soil loss in irrigation reservoir based on GIS. Natural disaster caused by soil loss whose natural incidence has been rapidly reduced due to successful tree planting campaign shows high potential risk, since the latest localized heavy rain resulted from extreme weather event and artificial land development acts as direct factors for land disaster. To prevent it, various techniques and technologies have been used to predict effect of soil loss. However, reliability of techniques and technologies to predict its effect precisely is relatively low so far because the natural disaster by soil loss is taken place by complicated interaction between possible factors and direct factors. Geospatial approach is essential to examine these interactions. In this regard, this study will provide detailed plan to improve prediction reliability for soil loss of irrigation reservoir, using GIS that has Hydrologic -Topographical parameter and digital map as its input parameters.
Keywords
GIS; Soil loss; RUSLE; Backward irrigation reservoir;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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