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 USGS 7.5’ topographic map series. These photos are housed at the ASU Map and Geospatial Hub. While th...

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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 photography, the Map and Geospatial Hub is actively creating web map indices. These interactive web maps show ...

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