apparatus and method of calculating Interpolation data using IGS Precise Ephemeris

摘要

invention child GS satellite orbit information from the interpolation data as the output device for about child GS system short validity period, and the first time interval than the second time interval longer than the first time interval than the second time interval as gildoe suitable interpolation interval to produce valid data for the satellite orbital data provided in a first time interval from the 1 and the interpolation condition setting section is to set a time interval shorter than the time interval, interpolation, children receive satellite orbital data provided in a first time interval from the satellite GS system which fall within the second time interval set by the condition setting unit interpolation from the trajectory data to obtain a first interpolated data interpolation interval time, only data for the valid period of the primary interpolation data and interpolation data having a valid interpolation calculation module that outputs the data. According to such an apparatus and method for calculating a child GS interpolation data from the satellite-orbit information, by using a polynomial interpolation provides the advantage that can provide valid data to remove the error data to cause the oscillation of the interpolation data output.