GnssResiduals2TransmitterAccuracyDefinition

Compute antenna accuracies from observation inputfileResiduals. The inputfileTransmitterInfo is needed to assign the residuals to the equipped antenna at observation times.

The outputfileAccuracyDefinition contains at first step the same accuracy information for all antennas as the input file. Only the azimuth $A$ and elevation $E$ dependent grid points of the patterns where enough residuals are available ($>$ minRedundancy) are replaced by estimated accuracy \[ \sigma(A,E) = \sqrt{\frac{\sum_i e_i^2(A,E)}{\sum_i r_i(A,E)}}, \]where $e_i$ are the azimuth and elevation dependent residuals and $r_i$ the corresponding redundancies (number of observations minus the contribution to the estimated parameters).

The inputfileAccuracyDefinition can be modified to the demands before with GnssAntennaDefinitionCreate (e.g. with antenna:resample).

To verify the results the outputfileAntennaMean and the accumulated outputfileAntennaRedundancy of the computed pattern grid points can be written.

See also GnssResiduals2AccuracyDefinition.