The spatial distribution of global total population forecast with a 10-year interval from 2010 to 2100; The total population prediction data of the Heilongjiang River Basin was obtained through clipping, with a resolution of one eighth degree (7.5 arc minutes), which is consistent with SSP in both quantity and quality. Spatial population data is a key input for analyzing land use, energy use and emissions, as well as assessing vulnerability, impacts, and adaptation to climate change. Space coordinate system: WGS 84;; Data source: https://sedac.ciesin.columbia.edu/data/set/popdynamics-1-8th-pop-base-year-projection-ssp-2000-2100-rev01
中心点纬度：48.8125
中心点经度：124.375
最大缩放级别：10
最小缩放级别：1
Current zoom level：5