nlgis-boundary-files with Amsterdam Code

This dataset contains the boundaries of Dutch municipalities since 1812, including their names, Amsterdam Code and CBS code. Also the year in which the polygon was observed is...本数据集收录了自1812年起的荷兰市镇边界数据，涵盖各荷兰市镇的名称、阿姆斯特丹代码（Amsterdam Code）与CBS代码（CBS code），同时包含该多边形边界的观测年份……