The data is the disaster data of the China Mongolia Russia Economic Corridor from 2007 to 2018. After processing, the spatiotemporal distribution data of the 1-km temperature vegetation drought index in the Heilongjiang River Basin was obtained, with a total of 84 raster files. Spatial range: The geographical range of the Heilongjiang River Basin is 41 ° 45 'to 53 ° 33'N, and 115 ° 13' to 135 ° 05'E. The countries involved include Russia, China, Mongolia, and North Korea.
中心点纬度：48.825733
中心点经度：124.38292
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最小缩放级别：1
Current zoom level：5