Export horizons
Note
Export horizons will be performed on current datum and replacement velocity. To check these values go to Module Properties panel --> Parameters tab

There are a few options for exporting horizons:
In the Ribbon go to the Horizons bar and choose one of three options:
Option 1: Save horizons binary
In case of choosing first option g-Space will clone all horizons set existing in the project.
Option 2: Export current horizon ASCII 
Second option supports exporting current horizon (simple export) and set of horizons with controlled parameters (advanced export)

Simple export - will export current horizon with project datum
Advanced horizon supports multi-horizon export

with recalculated datum

Option 3 is to export Horizons in Charisma format: In Actions panel choose Import horizon (charisma format)

For more information about horizon format please refer to chapter Horizon Data Format
Exporting several horizons to Charisma
Several horizons can be written to Charisma format in one step from the Data manager. Select the horizons in a Time or Depth folder, right-click, and choose Export horizon > To Charisma...
g-Space asks for a destination folder and a single Datum value for the whole batch, then writes one file per horizon into that folder. Each file is named after its horizon (spaces replaced with underscores) with a .dat extension. If any target file already exists, g-Space lists the affected files and asks whether to overwrite them.