http://explorer.arcgis.com/?open=063d336982fd45dc98ab5397bab51ca2 Creates the same visualization environment currently on viewer.nationalmap.gov on the arcgis.com site. This Mashup uses the same USGS The National Map BaseMap options, Overlay Services, etc. on the layers pane on the left. Can be copied, changed, shared on arcgis.com. Uses the http://explorer.arcgis.com/ platform which is Microsoft Silverlight Plug-in ...more »
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