topic Optimum way to display 60+ USGS historical maps (tiffs) in ArcGIS online? in ArcGIS Online Questions https://community.esri.com/t5/arcgis-online-questions/optimum-way-to-display-60-usgs-historical-maps/m-p/406075#M20406 <HTML><HEAD></HEAD><BODY><P>I have a railroad line and would like to display 60+ USGS historical maps as background. Ideally, in ArcGIS online, these tiff files can be turned on and off, and their transparency levels modified.&nbsp; See attached image for a snapshot of the maps in ArcMap. If they all have to be On, that's fine. But their transparency level does need to be modifiable by the user.&nbsp;</P><P></P><P>There are different references online to how to display a tiff on ArcGIS online. I also thought I read once that I can directly connect to the USGS server?&nbsp;</P><P></P><P>What's the recommended way to go about this? I'm new to ArcGIS online.</P></BODY></HTML> Tue, 13 Aug 2019 21:13:34 GMT AfsiMoaveni 2019-08-13T21:13:34Z Optimum way to display 60+ USGS historical maps (tiffs) in ArcGIS online? https://community.esri.com/t5/arcgis-online-questions/optimum-way-to-display-60-usgs-historical-maps/m-p/406075#M20406 <HTML><HEAD></HEAD><BODY><P>I have a railroad line and would like to display 60+ USGS historical maps as background. Ideally, in ArcGIS online, these tiff files can be turned on and off, and their transparency levels modified.&nbsp; See attached image for a snapshot of the maps in ArcMap. If they all have to be On, that's fine. But their transparency level does need to be modifiable by the user.&nbsp;</P><P></P><P>There are different references online to how to display a tiff on ArcGIS online. I also thought I read once that I can directly connect to the USGS server?&nbsp;</P><P></P><P>What's the recommended way to go about this? I'm new to ArcGIS online.</P></BODY></HTML> Tue, 13 Aug 2019 21:13:34 GMT https://community.esri.com/t5/arcgis-online-questions/optimum-way-to-display-60-usgs-historical-maps/m-p/406075#M20406 AfsiMoaveni 2019-08-13T21:13:34Z Re: Optimum way to display 60+ USGS historical maps (tiffs) in ArcGIS online? https://community.esri.com/t5/arcgis-online-questions/optimum-way-to-display-60-usgs-historical-maps/m-p/406076#M20407 <HTML><HEAD></HEAD><BODY><P>Afsi</P><P></P><P>The recommended approach for publishing imagery to be hosted in ArcGIS Online is described in the <A href="http://esriurl.com/ImageryWorkflows">Imagery Workflows</A> in this section&nbsp;<A class="link-titled" href="https://doc.arcgis.com/en/imagery/workflows/resources/serving-cached-imagery.htm" title="https://doc.arcgis.com/en/imagery/workflows/resources/serving-cached-imagery.htm">Serving Cached Imagery—Imagery Workflows | ArcGIS</A>&nbsp;- this includes downloadable scripts to automate the process.</P><P></P><P>Cody B.&nbsp;</P></BODY></HTML> Mon, 26 Aug 2019 22:48:06 GMT https://community.esri.com/t5/arcgis-online-questions/optimum-way-to-display-60-usgs-historical-maps/m-p/406076#M20407 CodyBenkelman 2019-08-26T22:48:06Z