Hi,
With regard to the r12grn.dxf previously posted, the DXFWES routine is applied to this dxf and seems to generate the following files (uploaded):
RIDGE.DIG
FEAT.DIG
SPOT.DIG
These are columnar format northing/easting point files with the column numbers important to the program e.g. 5,15,25 etc
The next routine in the program I have seems to take these dig files and generate a points file called DES.PNT
Note that the original dxf file has a routine layer convention as follows:
Layer 1: contours of design surface
Layer 51: contours of natural surface
Layer 400: breaklines
-1green,-2fway,-3bunk etc,: these are feature lines such as fairways perimeters at level 0.0 and are draped on the 3d mesh produced at one stage in the final creation of the image resulting from the suite of routines.
regards,
John