.BT File Extension

Binary Terrain File

Developer Ben Discoe
3.6  |  25 Votes

What is a BT file?

GIS file created in the Binary Terrain (BT) format, a binary file format used for storing elevation grids; created as part of the Virtual Terrain Project and designed a simple, compact elevation grid storage format; used for displaying topographical maps.

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Programs that open BT files

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