To create a separate point layer that are the mouth nodes of the network select Create mouth layer and click OK.

Create mouth nodes

RivEX will generate a new point layer. It will take on the name of the river network with "_mouths" as a suffix. The layer is stored as a Shapefile in the Output sub-folder in the RivEX_Workspace folder.

If you open attribute table of the new mouth layer you will see 3 fields.

Mouth attribute table

Field name



The unique ID given to the mouth node. This will be the same as the node ID


The X coordinate of the mouth node


The Y coordinate of the mouth node