GPS > GPS Options

Editing

Number of positions to averages: when editing using GPS, the system will use the average of GPS positions to be the position. In this way, the system can acquire more precise result than capture of one single GPS position, and the inaccuracy can be reduced as well. Number of positions to averages means to get an average value from a specific quantity of GPS positions. It is suitable for “Capture Point Using GPS” and “Add GPS Vertex”. For instance, set 10, it means that to get the average value from 10 GPS positions. At last, a vertex at the position of the average value is added. “Add GPS Vertices Continuously” sampling rate, the unit is second, it means a sample will be get in the second you set, and a vertex will be added.