topic Arcscan with Basemap in Data Management Questions https://community.esri.com/t5/data-management-questions/arcscan-with-basemap/m-p/9540#M508 <HTML><HEAD></HEAD><BODY><SPAN>Hi!</SPAN><BR /><BR /><SPAN>I need to digitize a number of lakes, and set out doing so with ArcScan and the topographic basemap from ArcGIS Online. </SPAN><BR /><BR /><SPAN>So far, I do not have a raster map of the lakes apart from the basemap - and therefore I cannot use ArcScan. Is there a way to use ArcScan directly on the topographic basemap?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /><BR /><SPAN>Peter</SPAN></BODY></HTML> Wed, 28 Nov 2012 07:28:39 GMT PeterBergsten 2012-11-28T07:28:39Z Arcscan with Basemap https://community.esri.com/t5/data-management-questions/arcscan-with-basemap/m-p/9540#M508 <HTML><HEAD></HEAD><BODY><SPAN>Hi!</SPAN><BR /><BR /><SPAN>I need to digitize a number of lakes, and set out doing so with ArcScan and the topographic basemap from ArcGIS Online. </SPAN><BR /><BR /><SPAN>So far, I do not have a raster map of the lakes apart from the basemap - and therefore I cannot use ArcScan. Is there a way to use ArcScan directly on the topographic basemap?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /><BR /><SPAN>Peter</SPAN></BODY></HTML> Wed, 28 Nov 2012 07:28:39 GMT https://community.esri.com/t5/data-management-questions/arcscan-with-basemap/m-p/9540#M508 PeterBergsten 2012-11-28T07:28:39Z Re: Arcscan with Basemap https://community.esri.com/t5/data-management-questions/arcscan-with-basemap/m-p/9541#M509 <HTML><HEAD></HEAD><BODY><SPAN>Greetings!</SPAN><BR /><BR /><SPAN>ArcScan only works on Raster layers that are symbolized as two-color images. Topographic base map from ArcGIS online is a Map Service and hence can't be used in with ArcScan.</SPAN><BR /><BR /><SPAN>Hope this helps.</SPAN></BODY></HTML> Thu, 29 Nov 2012 19:51:14 GMT https://community.esri.com/t5/data-management-questions/arcscan-with-basemap/m-p/9541#M509 TarunJaiswal 2012-11-29T19:51:14Z