Caliterra is a team of consultants specialized in projects requiring high precision GPS. The GPS (equipment consists of a base station and a rover. Both units have a receiver, an antenna, a PDA and a power source. Two types of measurements can be performed: static and kinematic. For static measurements the antenna is placed over a fixed point for a longer period of time while in the kinematic mode the antenna can be and is moved. Caliterra is also an authorized dealer for Pentax, ArWest, Durateq and Carlson Software.