ABoVE: Surface Water Extent, Boreal and Tundra Regions, North America, 1991-2011

This data set provides the location and extent of surface water (open water not including vegetated wetlands) for the entire Boreal and Tundra regions of North...本数据集提供了北美全境泰加林带（Boreal）与苔原带（Tundra）范围内的地表水（特指开阔水体，不含植被湿地）的空间位置与分布范围。