topic stream network is showing as set of points, how to change it to line network ? in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102706#M1420 <HTML><HEAD></HEAD><BODY><SPAN>I have raster stream network, which is showing as set of points and after converting it polyline (using raster to polyline tool), it is still showing the network as set of points.</SPAN></BODY></HTML> Tue, 11 Feb 2014 21:24:29 GMT sandeepgarg1 2014-02-11T21:24:29Z stream network is showing as set of points, how to change it to line network ? https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102706#M1420 <HTML><HEAD></HEAD><BODY><SPAN>I have raster stream network, which is showing as set of points and after converting it polyline (using raster to polyline tool), it is still showing the network as set of points.</SPAN></BODY></HTML> Tue, 11 Feb 2014 21:24:29 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102706#M1420 sandeepgarg1 2014-02-11T21:24:29Z Re: stream network is showing as set of points, how to change it to line network ? https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102707#M1421 <HTML><HEAD></HEAD><BODY><SPAN>image? show what you mean</SPAN></BODY></HTML> Wed, 12 Feb 2014 01:41:25 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102707#M1421 DanPatterson_Retired 2014-02-12T01:41:25Z Re: stream network is showing as set of points, how to change it to line network ? https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102708#M1422 <HTML><HEAD></HEAD><BODY><SPAN>in spatial analyst extension, i am using hydrology tool. my goal is to extract stream network or stream segment from the given raster data, that i have in tiff format. I am applying CON tool to the output of flow_accumulation tool, for obtaining the stream network, am i doing right ?.&nbsp; after that i am applying stream to feature tool to the output of CON tool, to obtain the output in vector line format but still this output is shown as points not as line.</SPAN></BODY></HTML> Wed, 12 Feb 2014 08:23:56 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102708#M1422 sandeepgarg1 2014-02-12T08:23:56Z Re: stream network is showing as set of points, how to change it to line network ? https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102709#M1423 <HTML><HEAD></HEAD><BODY><SPAN>Im assuming that you have a raster DEM to start with. Run Fill, Direction, then Accumulation. From accumulation you can manipulate the raster by changing symbology or using raster calculator (if you have a large range of accumulation Log(10)accumulation will create a much more visible stream network. From here you can reclassify so that areas that aren't in the stream network are given values of NoData and areas within the stream network have a value of 1. (go into symbology and set it to classifications, change the number of classifications to 2 and mess around with the placement until you have found what the classifications capture the stream network). From here you can use the stream to feature. </SPAN><BR /><BR /><SPAN>Hope this helps</SPAN></BODY></HTML> Thu, 13 Feb 2014 00:43:52 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/stream-network-is-showing-as-set-of-points-how-to/m-p/102709#M1423 BenjaminMittler 2014-02-13T00:43:52Z