黑龙江流域灌溉分布图
发布时间 ：2025-12-21 11:52:41 UTC
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The irrigation map is a global raster data layer with a resolution of 5 arc minutes. Each pixel in the map contains a value representing the percentage of irrigated area. Obtain the percentage data of irrigation area in the Heilongjiang River Basin through clipping. The data is sourced from the Food and Agriculture Organization and IIASA（ https://data.apps.fao.org/map/catalog/srv/eng/catalog.search#/metadata/641e8b80 -7592-11db-b9b2-000d939bc5d8), spatial coordinate system WGS 84