CORTA BLOCK MODEL PELA TOPOGRAFIA

WLADIMIRLOPES

TENHO MEU MODELO DE BLOCO E GOSTARIA DE CORTA ELE PELA TOPOGRAFIA, COMO FAÇO. ESTOU USANDO O LEAPFROG GEO

KathrynGall

Hi, 


In Leapfrog Geo 2022.1, the best workflow is to use a Geology Model. 

Create a New geological model that has the Topography activated.
Set Base Lithology to None, 
Add a new Lithology with Below Topography. 
Double-click Surface Chronology and set a background to the new Lithology added. 
The output volume should just be a closed volume of the ground below the topography. 
This GM can be evaluated onto the Block Model. 

In the next release of Leapfrog 2023.1 due out very soon, open surfaces will be allowed in Group Meshes.

Right-click Combined Models > Grouped Meshes
Select the + symbol to add your Topography Surface
Set the Category Above your Topography as Air
Check the box for Background and set the Category as Background or the desired Unit. 
Evaluate this Grouped Mesh onto the block model. 
Use the Block Model disply drop down to display the block model by the Grouped Mesh. 

In Leapfrog 2023.1, we have also introduced rapid filtering, which will allow you to display your block model by one attribute while filtering by another. This will allow you to use remove the Air blocks being displayed using the properties panel. And use the scene list display drop-down to display the block model by another. Allowing you to visualise all blocks below topography within the 3D scene by any attribute of interest. 

If you have Leapfrog Edge extension, this enabled advanced block model functionality included calculations and filters. With filters, you can create a query filter to select blocks that are below the topography by using the evaluated Grouped Mesh above. Query filters can be applied when exporting models. 

Keep an eye out for updates on Leapfrog 2023.1 coming out soon!! 

I hope this helps.