The dynamic distribution dataset of 30 meter resolution marsh wetlands in the Heilongjiang River Basin (spanning China, Mongolia, and Russia) in 2000 reflects the spatial distribution of marsh wetlands in the Heilongjiang River Basin (spanning China, Mongolia, and Russia) in 2000. Data source: http://www.geodata.cn/data/datadetails.html?dataguid=67639799339904&docId=2333
中心点纬度：48.85935
中心点经度：129.86058
最大缩放级别：9
最小缩放级别：0
Current zoom level：4