FIELD: communication devices.
SUBSTANCE: invention relates to positioning systems and can be used for resolving floating point ambiguity of a carrier wave. The invention uses known position of a user receiver, which was not moved, or kinematic mode in real time systems for initialising floating point ambiguity values in a wide area differential global positioning system when the user receiver moves. After that carrier phase measurements corrected for refraction, obtained at the user receiver of the global positioning system, are corrected by including corresponding initial floating point ambiguity values, and floating point ambiguity values are considered known (small deviation) in subsequent processes for positioning the user receiver in the wide area differential global positioning system.
EFFECT: more accurate positioning in real time.
22 cl 6 dwg
