GIS-Based Landslide Susceptibility Mapping Using Information, Frequency Ratio, and Artificial Neural Network Methods in Qinghai Province, Northwestern China

Table 1

Data sources.

Data	Primary format	Data source
DEM	Grid	ASTER GDEM
Geology	Shapefile (polygon)	Qinghai digital basemap [28]
River and roads	Shapefile (line)	Qinghai digital basemap [28]
Landslide inventory	Shapefile (point)	Field survey