.BLN File Extension

Golden Software Blanking File

Developer Golden Software
2.0  |  2 Votes

What is a BLN 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).

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Programs that open BLN files

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