GPS DATA PROCESSOR, GPS DATA PROCESSING PROGRAM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a device for forming a condition of bad GPS receiving status without incurring time and cost, in developing GPS receivers or combined type positioning systems.;SOLUTION: The positioning accuracy evaluating device 300 includes a data conversion part 320, a GPS satellite mask processing part 340, etc. The data conversion part 320 converts GPS data, received by the GPS receiver for receiving GPS data containing satellite position information indicating position of two or more satellites, into a RINEX data format. The GPS satellite mask processing part 340 forms deleted conversion GPS data in which GPS satellites coincident with deleting conditions are deleted by deleting the GPS satellites coincident with deleting conditions from the satellite position information included in the conversion GPS data converted into the RINEX data format.;COPYRIGHT: (C)2010,JPO&INPIT