Spatial Identification and Distribution Pattern of the Complexity of Rural Poverty in China Using Multisource Spatial Data

Table 1

Appraisement index system of rural spatial poverty.

First-level index	Second-level index	Unit	Data type
Natural environment	Net primary productivity (NPP)	gc/m^2	Raster data
	Catchment index	—	Observation data
	Terrain fragmentation	m	Spatial grid
	Average height	m	Spatial grid
	Average slope	—	Spatial grid
	Vegetation Humidity Index (GVMI)	—	Raster data
Social economy	Per capita public financial revenue	Yuan/person	Statistics data
	Per capita household savings balance	Yuan/person	Statistics data
	Per capita net income of farmers	Yuan/person	Statistics data
	Illiteracy rate	%	Statistics data
	Bed number per 10000 of health institutions	Bed	Statistics data
	Average nighttime light	_	Raster data