https://community.esri.com/t5/defense-and-intelligence-questions/wwii-era-base-layer/m-p/1586921#M178 <P>I am wondering how to use a base layer that represents the timeframe of the battle, for example WWII. &nbsp;I would like to either create a base layer or see if they already exist&nbsp;</P><P>thank you</P> Wed, 19 Feb 2025 14:14:48 GMT RasdorfKatherin 2025-02-19T14:14:48Z https://community.esri.com/t5/defense-and-intelligence-questions/wwii-era-base-layer/m-p/1586921#M178 <P>I am wondering how to use a base layer that represents the timeframe of the battle, for example WWII. &nbsp;I would like to either create a base layer or see if they already exist&nbsp;</P><P>thank you</P> Wed, 19 Feb 2025 14:14:48 GMT https://community.esri.com/t5/defense-and-intelligence-questions/wwii-era-base-layer/m-p/1586921#M178 RasdorfKatherin 2025-02-19T14:14:48Z https://community.esri.com/t5/defense-and-intelligence-questions/wwii-era-base-layer/m-p/1586947#M179 <P>If you have historic aerial imagery, or scanned historic maps, you can georeference them to real-world coordinates. See this tutorial:</P><P><A href="https://learn.arcgis.com/en/projects/georeference-imagery-in-arcgis-pro/" target="_blank">https://learn.arcgis.com/en/projects/georeference-imagery-in-arcgis-pro/</A></P><P>Also this documentation:</P><P><A href="https://pro.arcgis.com/en/pro-app/latest/help/data/imagery/georeferencing-tools.htm" target="_blank">https://pro.arcgis.com/en/pro-app/latest/help/data/imagery/georeferencing-tools.htm</A></P><P>&nbsp;</P><P>&nbsp;</P> Wed, 19 Feb 2025 14:37:40 GMT https://community.esri.com/t5/defense-and-intelligence-questions/wwii-era-base-layer/m-p/1586947#M179 BobBooth1 2025-02-19T14:37:40Z