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Erosion-deposition Dataset in Facets of Gan River Watershed in Northeast China


YU Yafeng1CHEN Shenbo1XIANG Tiantian2ZHOU Huan1CHENG Xue1
1College of GeoExploration Science and Technology Jilin University2Changchun School of Architecture

DOI:10.3974/geodb.2015.01.07.V1

Published:April 2015

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Key Words:

Gan River watershed,Erosion-deposition,WEPP model,equilibrium point

Abstract:

The Gan River watershed in Northeast China was divided into 2960 facets using 30m ASTER GDEM. The mean slope degree and slope length were also derived from GDEM in each facet. Together with climatic data from Great Xing’an Mountains, land cover data from GlobCover2009 and soil data, five datasets were input to WEPP model, and amount of erosion or deposition was output for each facet. 13 points (facets) were regarded as equilibrium points because there are little or no erosion and deposition in these facets. The line formed by these equilibrium points match well with the boundary extracted by the elevation classification and slope classification in this region. That means the method used in this paper provided a new way to quantitative zoning.Browse

Foundation Item:

Data Citation:

YU Yafeng,CHEN Shenbo,XIANG Tiantian,ZHOU Huan,CHENG Xue.Erosion-deposition Dataset in Facets of Gan River Watershed in Northeast China[DB/OL].Global Change Data Repository,2015.DOI:10.3974/geodb.2015.01.07.V1.

Yu, Y. F., Chen, S. B., Xiang, T. T., et al. Erosion-deposition dataset of Gan River region in Northeast China [J]. Journal of Global Change Data & Discovery, 2017, 1(1): 354-357. DOI: 10.3974/geodp. 2017.03.15.

Data Product:

ID Data Name Data Size Operation
0Datapaper_Ero-DepoData_GanRiver_NE_China.pdf1597.00kbDownLoad
1 Ero-DepoData_GanRiver_NE_China.rar 5911.26KB
2 GanRiver.kmz 1347.20KB
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