RockWorks stores solid models (.RwMod files) in a text and binary format. Note that all real number coordinate values are stored using a U.S. number format.
If you want to import data into a solid model using a text file, it should be composed of a header that lists information about the model dimensions and spacing, and a file body that contains "XYZG" data for each node in the model.
Here's how the header should look:
481875.00 <--- Xmin (western border)
482175.00 <--- Xmax (eastern border)
4399725.00 <--- Ymin (southern border)
4400025.00 <--- Ymax (northern border)
1682.00 <--- Zmin (lower border)
1770.00 <--- Zmax (upper border)
10.00 <--- X (East/West) node spacing
10.00 <--- Y (North/South) node spacing
2.00 <--- Z (Vertical) node spacing
The body of the file should contain four columns of tab delimited data listing data in the following order:
X(Easting) Y(Northing) Z(Elevation) G-Value
The "XYZG" rows can be listed in any order, and you must have a G-Value listed for every node in the model.
The G values in most solid models are real numbers that represent the extrapolated geochemical, geophysical, fracture proximity or other measured values. The G-values in stratigraphic and lithologic solids represent stratigraphy or lithology type, typically integers that correspond to declared G values in the project's Stratigraphy Type Table or Lithology Type Table. Boolean solid models contain G values of 0 or 1 only.
481875.00 4399725.00 1682.00 22.61
481885.00 4399725.00 1682.00 22.63
481895.00 4399725.00 1682.00 22.66
481905.00 4399725.00 1682.00 22.66
481915.00 4399725.00 1682.00 22.65
481925.00 4399725.00 1682.00 22.64
481935.00 4399725.00 1682.00 22.63
481945.00 4399725.00 1682.00 22.65
481955.00 4399725.00 1682.00 22.70
481965.00 4399725.00 1682.00 22.81
481975.00 4399725.00 1682.00 22.98
481985.00 4399725.00 1682.00 23.20
See also: International Number Formats