GnssResiduals2Skyplot

Write GNSS residuals together with azimuth and elevation to be plotted with PlotMap. Azimuth and elevation are written as ellipsoidal longitude and latitude in a griddedData file. The choosen ellipsoid parameters R and inverseFlattening are arbitrary but should be the same as in PlotMap. If with typeTransmitter (e.g. '***G18') a single transmitter is selected the azimuth and elevation are computed from the transmitter point of view.

For each GNSS type an extra data column is created.

A GNSS residual file includes additional information besides the residuals, which can also be selected with type

Furthermore these files may include for each residual type information about the redundancy and the accuracy relation $\sigma/\sigma_0$ of the estimated $\sigma$ versus the apriori $\sigma_0$ from the least squares adjustment. The 3 values (residuals, redundancy, $\sigma/\sigma_0$) are coded with the same type. To get access to all values the corresponding type must be repeated in type.

gnssResiduals2Skyplot
Figure: GPS C2W residuals of GRAZ station at 2012-01-01

NameTypeAnnotation
outputfileGriddedData
filename
type
gnssType
typeTransmitter
gnssTypechoose transmitter view, e.g. '***G18'
inputfileResiduals
filenameGNSS receiver residuals
R
doublereference radius for ellipsoidal coordinates
inverseFlattening
doublereference flattening for ellipsoidal coordinates