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Water in the ground raster
Hi,
For as far as I have found it is not possible to create an indicator which returns the raster of that the water is stored in the ground per neighborhood when you have used the rainfall overlay. It is possible for example to state how much water is on the roads or on the water. But not the water that has seeped directly into the ground. Is it possible to directly state this and retrieve the raster?
Comments
Hi Sjoerd,
If I understand correctly, you want to know how much water in m3 is infiltrated into the (under)ground and you also want to be able to export this dataset (the raster).
This is possible with the following steps:
1. To export the data of how much water has infiltrated the underground: set the result type on Underground Last Value. For an overview and more explanation on this result type, see the Wiki .
Don't forget to refresh the grid. After the grid is refreshed, you can export the grid as a GeoTIFF.
2. To get the exact amount, open the Query Tool and use the following query: SELECT_GRIDVOLUME_WHERE_GRID_IS_5 . Replace the 5 with the number that corresponds with your Underground Last Value Overlay.
The query you can then use in your Excel Indicator.
The amount of Underground storage is also visible in the Debug information of the Rainfall Overlay.
Tygron support team