.BLN File Extension
- Developer by: Golden Software
- Category: Data Files
- Format: Text
What is an .BLN file?
.BLN is Golden Software Blanking File
Comma-delimited ASCII text file used by Golden Software's visualization and mapping software products; defines polygon, polyline, and point boundaries; can be used for "blanking" out regions in a grid file (e.g., a blanked region on a contour map will not show contour lines).