Boise Valley 1939
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资源简介：
Scanned, geocorrected, and mosaicked 1:20,000-scale black & white airphotos of the Boise Valley. The airphotos were collected during the summer and winter of 1939 for the US Dept of Agriculture Soil Conservation Service (SCS). The photos were mosaicked by township and stored as tif images with the associated .tfw file. The original map projection was UTM zone 11.
创建时间：
2022-07-18
