Settlements located within the permafrost extent in the Arctic Circumpolar Permafrost Region

Database of settlements located within the permafrost extent in the Arctic Circumpolar Permafrost Region in 2017. For information about sources and feature attributes, see included metadata sheet.本数据集为2017年北极环极多年冻土区（Arctic Circumpolar Permafrost Region）内处于多年冻土（permafrost）分布范围内的居民点数据库。有关数据来源与要素属性的详细信息，请参阅随附的元数据文档。