USGS map quadrangle index: 1:63,360 scale maps of Alaska
收藏DataONE2016-10-29 更新2024-06-26 收录
下载链接：
https://search.dataone.org/view/55f5c2d4-ff08-45b6-a987-611f7fe12b30
下载链接
链接失效反馈官方服务：
资源简介：
Map quadrangle boundaries for the 1:63,360-scale maps of Alaska,
with unique identification codes conforming to the scheme used in
the related data set quad24, which contains 1:24,000-scale
quadrangle names and codes for the conterminous US and Hawaii.
创建时间：
2016-10-29
