Electromagnetic Geomar Trackmaker 31 GPS Software for EM-31

The TrackMaker package runs on both the Juniper Systems Allegro and Archer data loggers and is designed to allow the operator to collect EM data and GPS positions simultaneously into a single data file, while providing a graphical view of the collected GPS stations and current operator position in real time. This feature helps the operator by providing superior control over the surveyed path and line direction. It also prevents the potential for skipping areas and overlapping survey lines without loosing control over the EM data quality and instrument settings, which are updated continuously on the screen in real time.