The Stream Alignmentlayer is available in the Setup module once a stream alignment has been defined for a watershed and the stream alignment is displayed in the Setup map window. This layer is also available in the Modeling module when a forecast is open. The stream alignment layer has sub-layers (Stream Junctions, Streams, and Stream Nodes), and expanding the layer node in the Map Layers editor displays its sub-layers.
Properties
You can modify the appearance of streams and their labels, change the appearance of stream junctions and stream nodes, and set the visualization scale for the Stream Alignment layer. From the Map Layers editor, right-click on Stream Alignment and from the shortcut menu, click Properties. The Stream Alignment Properties dialog will open.
