System and method for compact storage and transmission of position and residual information usable in differential global positioning

摘要

A system and method for optimizing data transmission and storage of minimal sets of position, time, and residual information required for differential global positioning involving at least two GPS receiving stations, one of which may be stationary and at least one of which is mobile, with increased accuracy and compactness. The method includes sending or storing minimal and enhanced combinations of information. If the indicated values are stored rather than immediately transmitted, they may be retrieved for subsequent combination with values established at another station which may be stationary or mobile. The invention relates particularly to the enablement and performance of compacted storage and transmission of position-oriented and residual information for GPS systems and methods.