Hello everyone,
I am trying to develop a 3D groundwater arsenic model using Rockworks. So far, I have two models in rockworks, 1) lithology model (with sand, silt and clay) and 2) solid model (arsenic concentrations).
Now, I want to clip or filter my Arsenic solid model for the voxels where lithology=sand (i.e., within the aquifers) but could not figure out how to do that. Kindly, note that the sand is not a single layer but occurs as spatially discontinuous units at multiple depths within the study areas
Can anyone please help me with this?
It's very easy to do.
1 - Look in the lithology table of your project for the lithocode you attributed to 'sand'.
2 - From your lithology model create a boolean model defining as true (1) the voxels with your sand lithocode value.
3 - Multiply the boolean model by your arsenic model. Take care: all you models must have the same dimensions. You're done !
Regards