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The USGS has a long history of publishing topographic maps of the US. These maps are online here: https://livingatlas.arcgis.com/topoexplorer/index.html https
by cc101 5y ago
The USGS has a long history of publishing topographic maps of the US. These maps are online here:
https://livingatlas.arcgis.com/topoexplorer/index.html https://livingatlas.arcgis.com/topoexplorer/index.html
The fascinating part of this is that the website can overlay maps of different ages, and the user can adjust the transparency of the overlay.
- Bellend 5y agoThat is awesome! Thanks for sharing, I will browse it later this evening.