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aerial photography news

USGS Aerial Orthophoto Web Map Index

If you’re looking for aerial photographs of Arizona from the 1970’s, the USGS Orthophotos are a good place to start. The scale for these black and white photos is 1:24,000 and they line up with the US...

USDA Aerial Photo Index Web Map

Update 2021/03/25: this web mapping application has been updated and the blog was updated to reflect the changes. To better aid and streamline access to ASU Library’s collections of aerial photograph...