Project/ Tunnel

Main applications

• This setting is set when the movement of water by a culvert or the like is simply expressed in a floodplain.

Figure: Tunnel

Table: Tunnel context menu items and functions

Context menu items	function
Create a new tunnel	Create a new tunnel.
Delete All Tunnels	Delete all tunnels.

Create a new tunnel

1. Mouse click the start and end points on the map to specify the extent.

   
   Figure: Creating a new tunnel (scoped)

2. To revert to the previous state, right-click or[BackSpace] press the key.

3. To cancel the creation,[Esc] press the key.

4. Double-click or [Enter] press the Press to confirm.

5. Set the conditions related to the tunnel on the properties screen.

   
   Figure: Properties screen for creating a new tunnel

   Table: New tunnel property names and settings

Property Name	What to set
name	Enter a name of your choice.
Width (m)	Sets the width of the tunnel. Specify a value that is smaller than the mesh size to be calculated. The default value is "1".
Height (m)	Sets the height of the tunnel. Specify a value that is smaller than the mesh size to be calculated. The default value is "1".
length	Displays the length of the specified tunnel on the map.
valid	Enable/disable settings. The initial value is True. True: Enabled: False: Disabled
Line Style	Specify the line style (line type/line width/line color) to be displayed on the map. The initial values are as follows: Line Type: dotted Line Width: 2px Line Color: RGB (100,50,0)

Delete All Tunnels

When you select the menu, a confirmation message appears. [Yes] Click the button to delete all tunnel data.

Figure: Delete all tunnels

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Last update: 2023-03-20