Skip to content

Project/ Disaster Prevention Dam

Main applications

  • Set up a disaster prevention dam.

  • The H-V formula can be set to adjust the discharge rate.

Figure: Disaster Prevention Dam

Table: Disaster Prevention Dam Context Menu Items and Functions

Context menu items function
Creating a new disaster prevention dam Create a new disaster prevention dam.
Remove all disaster dams Remove all disaster dams.

Creating a new disaster prevention dam

  1. Specify the area where the disaster prevention dam will be created on the map with a mouse click.


    Figure: Designation of disaster prevention dam creation area

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

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

  4. Confirm with double click or enter.

  5. Set the conditions related to the disaster prevention dam on the property screen.

Figure: Properties screen for disaster prevention dam condition settings

Table: Disaster Prevention Dam Property Name and Settings

Property Name What to set
name Enter a name of your choice.
Area (m^2) Displays the specified area on the map.
Minimum water level (m) Specifies the minimum water level of the dam.
The default value is 0.
Maximum water level (m) Specifies the maximum water level of the dam.
The default value is 15.
Initial water level (m) Specifies the initial water level of the dam.
The default value is 0.
H-V On the H-V setting screen, define the relationship between the water level and the storage capacity.
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:
Linetype: Solid
Line Width: 2px Line
Color: Blue-Green
Fill style Specify the style (fill/color) for filling the extent on the map.
The initial values are as follows:
"Fill": Fill
"Color": Blue-green

Remove all disaster dams

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

Figure: Delete all disaster dams.


Last update: 2023-03-20