Automatically record trip data over days or weeks. Make detailed surveys of topographical features, GIS, boundaries, street furniture, boreholes or any other element for which you wish to store location data. Plot it to CAD or any popular mapping application to produce easy to read graphical representations of your work.The data logger will accept data from any GPS source that outputs standard NMEA strings. Save as much data as you require by changing the frequency of the capture interval. Data is stored to simple text files which can be easily read by virtually any PC.