Step 2: Add GIS layers - Visual OTTHYMO

Open the Add Layer tool in GIS ribbon. In the popped-up window, select all the shapefiles in the GIS data folder.

After importing, the added layers will be displayed in the map tree on the left. Right click on any imported layer and select Zoom to Layer to see the imported layers on the map.

Turn off BaseMap.

Step 1: Set VO Map Options and Create a New Project

Step 3: Create NasHyds with Catchment Layer