Bernese GPS Software Version 5.0 - Bernese GNSS Software

List of Figures
5.1 Flow diagram of the preparation of Earth orientation parameters, GNSS
orbits, and clocks in the Bernese GPS Software Version 5.0 . . . . . . . . . 83
5.2 Options in program POLUPD. . . . . . . . . . . . . . . . . . . . . . . . . . 86
5.3 Sample output produced by programs BRDTST or RXNPRE. . . . . . . . . 90
5.4 Orbit model options in program ORBGEN. . . . . . . . . . . . . . . . . . . 93
5.5 Selection of radiation pressure parameters in program ORBGEN. . . . . . . 94
5.6 Options for numerical integration in program ORBGEN. . . . . . . . . . . . 95
5.7 Output produced by program ORBGEN with two radiation pressure coefficients
using precise orbit positions stemming from broadcast messages. . . 96
5.8 Output produced by program ORBGEN with an IGS precise orbit and Earth
orientation file as input and adjusting all radiation pressure parameters. . 96
5.9 Output produced by program ORBGEN with an IGS precise orbit file as
input together with Bulletin A Earth orientation information instead of the
IGS pole file. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
6.1 Functional flow diagram for the preprocessing part in the Bernese GPS
Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
6.2 Noise of the Melbourne-Wübbena linear combination under different AS
conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
6.3 Code residuals from point positioning. Data from a receiver installed at
USNO was used for day 133 of 1999. . . . . . . . . . . . . . . . . . . . . . 106
6.4 RXOBV3 settings to import smoothed RINEX files . . . . . . . . . . . . . . 107
6.5 Example for a program output from RESRMS. . . . . . . . . . . . . . . . . 132
7.1 General options for GPSEST. . . . . . . . . . . . . . . . . . . . . . . . . . . 141
7.2 Modeling of time-dependent parameters by x1,x2 resp. x1, ˙x1. . . . . . . . 148
7.3 Flow diagram of actions performed by program GPSEST. . . . . . . . . . . 155
8.1 RMS of a 7-parameter Helmert Transformation with respect to the “true”
coordinate set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
8.2 Orbit quality estimated from discontinuities at day boundaries . . . . . . . 169
8.3 Satellite visibility plot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
8.4 Ambiguities stored in single-difference phase header file. . . . . . . . . . . . 171
8.5 Ambiguity resolution strategy selection for GPSEST. . . . . . . . . . . . . . 172
8.6 Options for ambiguity resolution strategy SEARCH. . . . . . . . . . . . . . 173
8.7 Options for ambiguity resolution strategy SIGMA. . . . . . . . . . . . . . . 176
8.8 Search ranges in (n1,n2) space. . . . . . . . . . . . . . . . . . . . . . . . . 178
8.9 Options for ambiguity resolution strategy QIF. . . . . . . . . . . . . . . . . 179
9.1 Changing the validity interval for the linear function. . . . . . . . . . . . . 189
9.2 Reducing the number of parameters. . . . . . . . . . . . . . . . . . . . . . 191
9.3 Addition of the new coordinate parameter. . . . . . . . . . . . . . . . . . . 192
9.4 Normal equation system expansion for SINEX. . . . . . . . . . . . . . . . . 192
9.5 Flowchart for program ADDNEQ2. . . . . . . . . . . . . . . . . . . . . . . . 197
9.6 General options for program ADDNEQ2 (1). . . . . . . . . . . . . . . . . . 198
9.7 General options for program ADDNEQ2 (2). . . . . . . . . . . . . . . . . . 199
9.8 Pre-elimination options in ADDNEQ2. . . . . . . . . . . . . . . . . . . . . . 200
9.9 Option “Except for boundaries”. . . . . . . . . . . . . . . . . . . . . . . . . 201
Page XVIII AIUB