This chapter describes the data formats currently supported by g-Space for import and export, organized by data type.

Seismic Data Formats

• SEG-Y / SEGY - 2D and 3D, post-stack and pre-stack (import and export)
• ZGY, GSD, SEG-D, SEG-2, SEG-B, MiniSEED, Seismic Unix, ASCII to seismic (import)
• GeoTIFF and CPS-3 line (export)

Well Data Formats

• Well headers, deviation / trajectory, markers, checkshots, comment log
• LAS (continuous, discrete), DLIS, log text tables; export to LAS / Excel
• WITSML, PRODML, OSDU, IHS 297, Petrel headers, well raster log images

Horizon Data Formats

• ASCII, binary archive, Charisma; GOCAD TSurf surfaces

Fault Data Formats

• Charisma sticks, free sticks (ASCII), binary archive (*.fsurface); GOCAD TSurf

Maps Data Formats

• XYZ / ASCII, CPS-3, ZMap / ZMap+, IRAP classic grid

Grid Data Formats

• ECLIPSE / GRDECL corner-point reservoir grids

Model Data Formats

• GOCAD SGrid / TSolid / Voxet, RESQML EPC, VTK, DXF

GOCAD Data Formats

• GOCAD TSurf (*.ts) surfaces, GOCAD PLine (*.pl) polygons

GIS Data Formats

• Esri Shapefile, cultural point data, CPS-3 line

Point Data Formats

• Point-set / cultural ASCII (CSV / TAB / TXT), GOCAD PLine

Image Data Formats

• Geo-referenced raster (world files), satellite imagery; GeoTIFF and view-image export