[ Data Acquisition Program Features ] [ Data Processing Program Features ] [ Software ][ TrackMaker ]
The Geomar TrackMaker38DD system consists of two programs: field data acquisition component (NAV38DD) and the Windows (98/2K/XP) based data processing software (TrackMaker38DD). The program NAV38DD is designed for Allegro field computer (NAV38DDP for Pro4000 is included), although, if necessary it can be used with any other IBM compatible computer running an MS DOS operating system and equipped with two serial ports.
TrackMaker38DD software works with virtually any GPS receiver by supporting NMEA messages: GGA, POS, GLL, LLQ, LLK, GGK, and Leica Robotics Total Station TPS1100, and collects EM38DD and GPS data into one file simultaneously, while providing a graphical view of the collected GPS positions to better control the survey line direction. A profile view of the collected EM38DD data is provided for the improvement of field data quality analysis.