Structure from Motion orthomosaic of Vicksburg National Military Park in Vicksburg, MS created from 1938 aerial imagery
收藏data.gov2025-12-20 收录
数据链接：
官方服务：
资源简介：
The aerial images were acquired on June 14, 1938 by Pan American Aerial Surveys for the U.S. Department of Agriculture at approximately 1:20,000 scale by a Fairchild...
这批航空影像于1938年6月14日由泛美航空勘测公司（Pan American Aerial Surveys）为美国农业部（U.S. Department of Agriculture）获取，拍摄比例尺约为1:20000，所用设备为费尔柴尔德（Fairchild）……
