phpBathymetry

Using PHP-CLI to parse NMEA data to generate depth maps with GD.

As fishing is a passion of mine,and it got me to consider using the NMEA formatted data output from my Lowrance 5-DSI Elite to generate a bathymetric map of the lake at my cottage.

It is currently very crude, just a bunch of CLI scripts that record NMEA data, and the other parses the stored data and builds a depth, water temperature and sample frequency map.