GpsTools : Parameter Estimator

GPS Precise Analysis Software GpsTools: Parameter Estimator (7)

Item	Operation
Re-Estimate without Excluded	Set whether rollback and re-estimation are done or not after excluding abnormal satellites and receivers. If setting it OFF, no rollback or re-estimation are done.
Outlier Thres. of Prefit Res.	Reject the measurement data as outliers if the pre-fit residuals of the observation minus model (O-C) is over the value (sigmas). If setting it 0, the outlier rejection is not applied.
Outlier Thres. of Prefit Res	Reject the measurement data as outliers if the post-fit residuals of the observation minus model (O-C) is over the value (sigmas) and the re-estimation process runs. If setting it 0, the outlier rejection is not applied.
Arc Max Outlier Rate	Set the maximum outlier rate of an arc. If the rate of outlier in an arc is over the value, the measurement data are rejected as in the abnormal arc. If setting it 0, the outlier rejection of the arc is not applied.
Arc Max Postfit Residual	Set the maximum post-fit residuals RMS (m) in an arc. If the pos-fit residuals RMS is over the value, the measurement data are rejected as in the abnormal arc. If setting it 0, the outlier rejection of the arc is not applied.
Satellite Max Outlier Rate	Set the maximum rate of outliers for satellites. If the outlier rate exceeds the value for a satellite, the measurement data of the satellite are excluded as invalid. If setting it 0, the satellite exclusion is not applied.
Satellite Max Postfit Residual	Set the maximum RMS value of the postfit residuals for satellites (m). If the RMS value of the postfit residuals exceeds the value for a satellite, the measurement data of the satellite are excluded as invalid. If setting it 0, the satellite exclusion is not applied.
Receiver Max Outlier Rate	Set the maximum rate of outliers for receivers. If the outlier rate exceeds the value for a receiver, the measurement data of the receiver are excluded as invalid. If setting it 0, the receiver exclusion is not applied.
Receiver Max Postfit Residual	Set the maximum RMS value of the postfit residuals for receivers (m). If the RMS value of the postfit residuals exceeds the value for a receiver, the measurement data of the receiver are excluded as invalid. If setting it 0, the receiver exclusion is not applied.
Sat. Max Outage of Valid Obs	Set the maximum outage time of valid observation data for satellites. If the outage time exceeds the value for a satellite, the measurement data of the satellite are excluded as invalid If setting it 0, the satellite exclusion is not applied.
Rcv. Max Outage of Valid Obs	Set the maximum outage time of valid observation data for receivers. If the outage time exceeds the value for a receiver, the measurement data of the receiver are excluded as invalid If setting it 0, the receiver exclusion is not applied.
Satellite Clock Max Std Dev	Set the maximum standard deviation of satellite clock biases. If an estimated value of the satellite clock bias exceeds the value, the estimated result is excluded as invalid. If setting it 0, the estimated result exclusion is not applied.
Receiver Clock Max Std Dev	Set the maximum standard deviation of receiver clock biases. If an estimated value of the receiver clock bias exceeds the value, the estimated result is excluded as invalid. If setting it 0, the estimated result exclusion is not applied.
Receiver Position Max Std Dev	Set the maximum standard deviation of receiver positions. If an estimated value of the receiver position exceeds the value, the estimated result is excluded as invalid. If setting it 0, the estimated result exclusion is not applied.
Output Statistics/Residuals	Set whether residuals information is output to file or not. If setting it ON, the residuals are output to residuals file. In case of setting it ON, additional memories are required for the estimation process.
Debug Error Stop/Output Debug Info	Set whether the estimation process stops and transfers to debug mode if an error occurs or not. This is also for setting whether the debug information file is output or not. Usually set it OFF to avoid performance degradation. Set it ON to confirm or get the detailed error information.
OK	Enable changes and close dialog.
Cancel	Abandon changes and close dialog.