The table below lists some of the file formats that MigriX should automatically recognize based on the file subfix and/or contents:
|
Contents
|
Software
|
File type
|
Subfix
|
Description
|
|
Grid
|
Zmap
|
ASCII
|
.zmap
_zmap.dat
.gri
|
Zmap ASCII grid.
|
|
Grid
|
Irap Classic
|
Binary
|
.gri
.irap
|
Irap Classic binary
|
|
Grid
|
Irap Classic
|
ASCII
|
.fgr
.ifgr
|
Irap ASCII grid
|
|
Grid
|
CPS-3
|
ASCII
|
.cpsa
|
CPS-3 ASCII grid
|
|
Grid
|
Earth Vision
|
ASCII
|
.2grd
|
Earth Vision grid data
|
|
Polygon
|
Irap Classic
|
ASCII
|
.pol
|
Irap ASCII polygon file with 3 columns and breaks in lines described with “999.,999.,999.”.
|
|
Polygon
|
Irap Classic
|
Binary
|
_irap.pol
|
Binary Irap polygon file.
|
|
Polygon
|
Zmap
|
ASCII
|
.zpol
_zmap.pol
|
Zmap ASCII polygon file with x, y and segment # as in three columns
|
|
Polygon
|
Irap
|
ASCII
|
.vec
|
Irap vector file
|
|
Polygon
|
Irap Classic
|
ASCII
|
.fau
|
Irap ASCII polygon fault trace file
|
|
Polygon
|
ArcGIS/ArcView
|
Binary
|
.shp
|
Shape (ArcGIS/ArcView) polygon format
|
|
Polygon
|
Earth Vision
|
ASCII
|
.ply
|
Earth Vision fault polygons
|
|
Points
|
|
ASCII
|
.las
|
LAS (Log ASCII) file with well log data.
|
|
Points
|
Geocap
|
ASCII
|
.gcf
|
Geocap column format for point data
|
|
Polygons/Points
|
|
ASCII
|
.xys
|
Generic ASCII polygon file with x, y and segment # as in three columns
|
|
Polygons/Points
|
|
ASCII
|
.xysz
|
Generic ASCII polygon file with x, y, segment, depth in four columns
|
|
Polygons/Points
|
|
ASCII
|
.xyzs
|
Generic ASCII polygon file with x, y, depth and segment # in four columns
|
|
Polygons/Points
|
|
ASCII
|
.xyz
|
Generic ASCII file with x y and z as 3 columns (and 999. for breaks in lines).
|
|
Polygons/Points
|
|
ASCII
|
.csv
|
ASCII comma separated file with heading in the first row.
Spaces can replace the ‘,’ as separator.
|
|
Surfaces
|
TrapTester
|
ASCII
|
.fatm
|
TrapTester fault textures
|
|
Table
|
PetroMod
|
ASCII
|
.pmt
|
PetroMod ASCII file describing a table of data.
|
|
Grid/Polygons/Points
|
EarthVision
Kingdom
Zmap
Petrel
IESX
|
ASCII
|
.dat
|
Many data types that use this subfix. MigriX may be able to distinguish between:
- Kingdom polygon files starting with: “40 File Definition Type” in record 1.
- Petrel scattered data (points) starting with “# Petrel” in record 1.
- Zmap fault polygon data with “@FALT” in record 1.
- XYZ data with “@FAULT” in record 1
- Earth Vision fault polygons with “FFASCI” in record 1
- Earth Vision grid data with “FSASCI” in record 1.
-IESX grids and fault surfaces
|
|
Images
|
|
Binary
|
.jpg
|
JPG bitmap image files.
|
