Create Subset Database

Use the  Create Subset Database menu option (CHSUBSET GX) to create a new SUBSET database from a Master database. The subset database will only include data that is not dummy in the Mask channel.

The option is available in the following menus:

  • Database Tools > Geostatistics Toolkit

  • Geochemistry : Geochem Analysis

Create Subset Database

New subset database

The new subset database you wish to create

Script Parameter: CHSUBSET:DATABASE

Mask channel

The channel you wish to use as the mask channel.

The default mask channel is set from the CHPREFERENCES GX (Geochem Import/Preferences...).

Script Parameter: CHSUBSET:CHANNEL

Application Notes

The GX is used to generate a subset database based on information contained within the mask channel (ChemMask).