Table 1 Data type and source.

From: Ecological impacts and supply demand evolution of the Yangtze to Huaihe water transfer project in Anhui section

Data type

Data name

Data sources

Natural factors

Quantity of rainfall

http://www.resdc.cn

Temperatures

http://www.resdc.cn

Elevation

http://wwwgscloud.cn/

Slope

http://wwwgscloud.cn/

Social and economic factors

Gross Domestic Product (GDP)

http://www.resdc.cn

Population density

http://www.resdc.cn

Accessibility factors

Distance from road

https://www.openstreetmap.org/

Distance from river

https://www.openstreetmap.org/