How to import a breach with input area: Difference between revisions
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{{Editor steps|title=import a [[Breach (Water Overlay)|breach]] with a [[Breach input area (Water Overlay)|breach input area]] for a [[Flooding_(Overlay)|Flooding Overlay]] | {{Editor steps|title=import a [[Breach (Water Overlay)|breach]] with a [[Breach input area (Water Overlay)|breach input area]] for a [[Flooding_(Overlay)|Flooding Overlay]] | ||
|Prepare a [[GeoJSON]] file with the desired data for the [[Breach (Water Overlay)|breach]], most importantly the [[Breach height (Water Overlay)|breach height]] attribute. | |Prepare a [[GeoJSON]] file with the desired data for the [[Breach (Water Overlay)|breach]], most importantly the [[Breach height (Water Overlay)|breach height]] attribute. | ||
|Ensure the [[GeoJSON]] file also contains the feature for the [[Breach input area (Water Overlay)|breach input area]], and explicitly ''no value'' or a ''non-numeric value'' for its [[Breach height (Water Overlay)|breach height]] attribute | |Ensure the [[GeoJSON]] file also contains the feature for the [[Breach input area (Water Overlay)|breach input area]], and explicitly ''no value'' or a ''non-numeric value'' for its [[Breach height (Water Overlay)|breach height]] attribute. | ||
|Open the [[Water Overlay Wizard|configuration wizard]] of the [[Flooding_(Overlay)|Flooding Overlay]] and continue to the step concerning [[Breach (Water Overlay)|breach]]es. | |Open the [[Water Overlay Wizard|configuration wizard]] of the [[Flooding_(Overlay)|Flooding Overlay]] and continue to the step concerning [[Breach (Water Overlay)|breach]]es. | ||
|Select the 'import' option. This will open the [[Geo Data Wizard|Geo data wizard]]. | |Select the 'import' option. This will open the [[Geo Data Wizard|Geo data wizard]]. | ||
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|Select the breach | |Select the breach | ||
|For the [[Breach input area (Water Overlay)|breach input area]], select the (other) imported area. | |For the [[Breach input area (Water Overlay)|breach input area]], select the (other) imported area. | ||
| | |Continue with the wizard. | ||
}} | }} | ||
==Notes== | ==Notes== |
Revision as of 10:46, 19 November 2019
A breach can be imported for a water calculation when using the configuration wizard of a Flooding Overlay.
How to import a breach with a breach input area for a Flooding Overlay:
- Prepare a GeoJSON file with the desired data for the breach, most importantly the breach height attribute.
- Ensure the GeoJSON file also contains the feature for the breach input area, and explicitly no value or a non-numeric value for its breach height attribute.
- Open the configuration wizard of the Flooding Overlay and continue to the step concerning breaches.
- Select the 'import' option. This will open the Geo data wizard.
- Follow the steps in the wizard. When finished, close the wizard. Now the breach and the input area have been imported.
- Make sure that the imported input area has an attribute for the Input Area Key.
- If it does not have one, add this attribute with a value.
- Select the breach
- For the breach input area, select the (other) imported area.
- Continue with the wizard.
Notes
Breaches can also affect Water Overlays other than the Flooding Overlays.
Currently, it is only feasible to create a breach with an input area via the configuration wizard, requiring the Flooding Overlay specifically.
See also
For an example of the internal breach area, take a look at the Testbed Water Module project available in all domains.