topic Overlay two Line layers in Roads and Highways Questions https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512016#M325 <HTML><HEAD></HEAD><BODY><P>I have two line features about road in a city, one layer A contains some road's speed limit information, and another one B doesn't. <STRONG>Now I want to assign layer A's speed limit to layer B according to the location of the roads.</STRONG> Somehow, the two layers are from different sources, and the accuracy are different. I have already uniform the coordinate system, but the two layers cannot coincide with each other perfectly.</P><P></P><P>What tool can I use in ArcGIS to solve this problem? Thank you very much.</P></BODY></HTML> Sat, 25 Nov 2017 00:55:45 GMT deleted-user-dZ-2j-a9d063 2017-11-25T00:55:45Z Overlay two Line layers https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512016#M325 <HTML><HEAD></HEAD><BODY><P>I have two line features about road in a city, one layer A contains some road's speed limit information, and another one B doesn't. <STRONG>Now I want to assign layer A's speed limit to layer B according to the location of the roads.</STRONG> Somehow, the two layers are from different sources, and the accuracy are different. I have already uniform the coordinate system, but the two layers cannot coincide with each other perfectly.</P><P></P><P>What tool can I use in ArcGIS to solve this problem? Thank you very much.</P></BODY></HTML> Sat, 25 Nov 2017 00:55:45 GMT https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512016#M325 deleted-user-dZ-2j-a9d063 2017-11-25T00:55:45Z Re: Overlay two Line layers https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512017#M326 <HTML><HEAD></HEAD><BODY><P>Give a try to <A class="link-titled" href="http://desktop.arcgis.com/en/arcmap/latest/tools/analysis-toolbox/spatial-join.htm" title="http://desktop.arcgis.com/en/arcmap/latest/tools/analysis-toolbox/spatial-join.htm">Spatial Join Tool</A> .</P></BODY></HTML> Sat, 25 Nov 2017 13:52:28 GMT https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512017#M326 AbdullahAnter 2017-11-25T13:52:28Z Re: Overlay two Line layers https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512018#M327 <HTML><HEAD></HEAD><BODY><P>If you have an Advanced license you should use the <A href="http://desktop.arcgis.com/en/arcmap/10.3/tools/data-management-toolbox/detect-feature-changes.htm">Detect Feature Changes</A> tool, especially if the lines have some common attributes like Street Name,&nbsp; The tool works fairly well, although it still requires a fair amount of manual checking to validate, but that is true of all conflation approaches with data like what you described.&nbsp; This tool does account for the line bearings, so generally its results will&nbsp;not include false matches of&nbsp;east/west roads with north/south roads.</P></BODY></HTML> Sat, 25 Nov 2017 22:25:00 GMT https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512018#M327 RichardFairhurst 2017-11-25T22:25:00Z Re: Overlay two Line layers https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512019#M328 <HTML><HEAD></HEAD><BODY><P>Take a look at the conflation toolset, especially the Transfer Attributes tool:</P><P><A class="link-titled" href="http://desktop.arcgis.com/en/arcmap/10.3/tools/editing-toolbox/transfer-attributes.htm" title="http://desktop.arcgis.com/en/arcmap/10.3/tools/editing-toolbox/transfer-attributes.htm">Transfer Attributes—Help | ArcGIS for Desktop</A>&nbsp;</P><P></P><P>Jay Sandhu</P></BODY></HTML> Mon, 27 Nov 2017 17:13:46 GMT https://community.esri.com/t5/roads-and-highways-questions/overlay-two-line-layers/m-p/512019#M328 JaySandhu 2017-11-27T17:13:46Z