Multi-Z surfaces
Multi-Z surfaces - contains multi-valued (TIN / faulted) surfaces that can carry several Z values per XY location.
Surfaces are organised under Time and Depth domain nodes and are handled in the same way as faults: each surface has a check box in the Data manager that controls its visibility, one surface at a time is the active surface used for picking and editing, and colour and other visual settings match those used for faults.
Right mouse button on the icon allows to:
- Create new
- Export all to RESQML EPC
- Clear
- Colorize
- Sort by name
- Add folder
Right mouse button on a surface additionally allows to:
- Export to GOCAD TSurf
- Set color
- Rename
- Remove
- Convert to depth / time
- Convert to regular map
- Recreate surface
- Clear sticks
- Mesh optimization
Import into a Multi-Z surface (Import from GOCAD TSurf, Import from RESQML EPC) is offered on the Time / Depth domain sub-node.
Displaying and editing surfaces
- Tick a surface's check box in the Data manager to display it. A checked surface is projected onto inline, crossline and arbitrary-line seismic sections (in both time and depth), and drawn in the 3D and location map views.
- Select a surface to make it the active surface. The active surface is the target for interactive stick picking on seismic sections, exactly as for faults.
- Build the surface by adding sticks on a seismic section, use Clear sticks to remove them and Recreate surface to rebuild the triangulated mesh from the current sticks.
See Also