An example of the land cover classes indicated a Geo-Wiki location, a high level of variation in opinion between Gondor and Non-Gondor groups.
收藏数据链接：
官方服务：
资源简介：
An example of the land cover classes indicated a Geo-Wiki location, a high level of variation in opinion between Gondor and Non-Gondor groups.
创建时间：
2016-09-28
