external_kriging

The external_kriging module allows users to perform estimation using grids created in EVS (with our without layers or lithology) in GeoEAS which supports very advanced variography and kriging techniques.  Grids and data are kriged externally from EVS and the results can then be read into EVS and treated as if they were kriged in EVS.

This an advanced module which should be used only by persons with experience with GeoEAS and geostatistics. C Tech does not provide tech support for the use of GeoEAS.

Module Input Ports

• Z Scale [Number] Accepts Z Scale (vertical exaggeration) from other modules
• Input Data [Field]  Allows the user to import a field contain data. This data will be kriged to the grid instead of using file data.
• Input Grid [Field] Allows the user to import a previously created grid. All data will be kriged to this grid.

Module Output Ports

• Output [Field] Outputs a 3D data field which can be input to any of the Subsetting and Processing modules.

Properties and Parameters

The Properties window is arranged in the following groups of parameters:

• Properties: defines Z Scale and grid translation(s)
• Export Data: controls the file names and data processing for creation of GeoEAS inputs.
• Export Grid: Exports the grid and data to GeoEAS formats. A grid and data must be connected to the import ports
• Import Data: Imports the grid and data to GeoEAS formats. A grid and data must be connected to the import ports