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Table 1 Attributes of the natural environmental factors

From: The impact of environmental factors on human echinococcosis epidemics: spatial modelling and risk prediction

Category Factor Description Data source
Climate T Temperature National Earth System Science Data Center, National Science & Technology Infrastructure of China (http://www.geodata.cn)
Pre Precipitation
Rh Relative humidity
Sun Sunshine duration
Geographical landscape DEM Digital elevation model Resource and Environment Data Cloud Platform (http://www.resdc.cn/DataList.aspx)
NDVI Normalized difference vegetation index
GrassR Proportion of grassland to total land use area
ForestR Proportion of forest to total land use area
CultivatedR Proportion of cultivated land to total land use area