Description
The NEO-7P module combines the high performance of the u-blox 7 GNSS engine with precise point positioning (PPP) technology for GPS. u-blox’ industry-proven PPP algorithm, in combination with SBAS, provides exceptional precision in clear-sky applications without the need for a reference station. This makes NEO-7P the ideal solution for many applications in surveying, marine navigation, agriculture, sports and leisure. For world-wide application, the NEO-7P supports Differential GPS (DGPS) operation as an alternative to SBAS and PPP, using RTCM correction messages from a local reference station or aiding network. Ionospheric corrections received from regional SBAS satellites (WAAS, EGNOS, MSAS) enable the highest stand-alone positioning accuracy from the PPP algorithm. u-blox’ PPP also provides useful improvements in stand-alone precision even without SBAS. PPP delivers its full benefits after the first few minutes of operation with an unobstructed sky view.