20181108 14230800 1.0 TRUE 20181108 15304300 Stream Link (Raster Analysis) 20181108 Assigns unique values to sections of a raster linear network between intersections. 005 Water Catchment Flow Link Raster Linear Network Surface Water ArcToolbox Tool 20181108 Environmental Systems Research Institute, Inc. (Esri) 380 New York Street Redlands California 92373-8100 info@esri.com United States 909-793-2853 909-793-5953 http://www.esri.com 007

Assigns unique values to sections of a raster linear network between intersections.

StreamLink_ra An input raster that represents a linear stream network. An input raster that represents a linear stream network. The input raster that shows the direction of flow out of each cell. The input raster that shows the direction of flow out of each cell. The name of the output stream link raster service. The default name is based on the tool name and the input layer name. If the layer already exists, you will be prompted to provide another name. The name of the output stream link raster service. The default name is based on the tool name and the input layer name. If the layer already exists, you will be prompted to provide another name. Links are the sections of a stream channel connecting two successive junctions, a junction and the outlet, or a junction and the drainage divide. The input stream raster can be created by thresholding the results of the Flow Accumulation tool. The stream raster linear network should be represented as values greater than or equal to one on a background of NoData. This example assigns unique values to sections of a raster linear network between intersections. import arcpy arcpy.StreamLink_ra("https://myserver/rest/services/streams/ImageServer","https://myserver/rest/services/flowdir/ImageServer","outStreamLink1") This example assigns unique values to sections of a raster linear network between intersections. #--------------------------------------------------------------------------- # Name: StreamLink_example02.py # Requirements: ArcGIS Image Server # Import system modules import arcpy # Set local variables inStreams = "https://myserver/rest/services/streams/ImageServer" inFlowDirection = "https://myserver/rest/services/flowdir/ImageServer" outputStreamLink = "outStreamLink2" # Execute Stream Link raster analysis tool arcpy.StreamLink_ra(inStreams, inFlowDirection, outputStreamLink) ArcGIS geoprocessing tool that assigns unique values to sections of a raster linear network between intersections. withheld