地球引擎初级教程——全球行政单位层 (GAUL) 二级区县的矢量加载

搜索 GAUL 二级行政边界

数据集：

FAO GAUL 500m: Global Administrative Unit Layers 2015, Second-Level Administrative Units

This version of GAUL dataset is simplified at 500m.

The Global Administrative Unit Layers (GAUL) compiles and disseminates the best available information on administrative units for all the countries in the world, providing a contribution to the standardization of the spatial dataset representing administrative units. The GAUL always maintains global layers with a unified coding system at country, first (e.g. departments), and second administrative levels (e.g. districts). Where data is available, it provides layers on a country by country basis down to third, fourth, and lowers levels. The overall methodology consists in a) collecting the best available data from most reliable sources, b) establishing validation periods of the geographic features (when possible), c) adding selected data to the global layer based on the last country boun

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原文链接：blog.csdn.net/qq_31988139/article/details/120726837