The map of the percentage of barren and sparsely vegetated land is a global raster data layer with a resolution of 5 arc minutes. Obtain the percentage data of barren and sparsely vegetated land in the Heilongjiang River Basin through cropping. The data is sourced from the Food and Agriculture Organization and IIASA（ https://data.apps.fao.org/map/catalog/srv/eng/catalog.search#/metadata/0fda2070 -7592-11db-b9b2-000d939bc5d8), spatial coordinate system WGS 84
中心点纬度：48.833332
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