-You may use BNC to feed a serial connected device like an GNSS receiver. For that one of the incoming streams can be forwarded to a serial port. The following figure shows the screenshot of an example situation where BNC pulls a VRS stream from an NTRIP broadcaster to feed a serial connected rover. +You may use BNC to feed a serial connected device like an GNSS receiver. For that an incoming streams can be forwarded to a serial port. The following figure shows the screenshot of an example situation where BNC pulls a VRS stream from an NTRIP broadcaster to feed a serial connected rover.
-Note that Tomoji Takasu has written a Windows program called RTKPlot for visualizing NMEA strings. It is available from http://gpspp.sakura.ne.jp/rtklib/rtklib.htm and compatible with the NMEA output of BNC's 'PPP Client' option. +Note that Tomoji Takasu has written a program called RTKPlot for visualizing NMEA strings. It is available from http://gpspp.sakura.ne.jp/rtklib/rtklib.htm and compatible with the NMEA output of BNC's 'PPP Client' option.
@@ -1337,5 +1337,5 @@-PPP time series of North (red), East(green) and Up (blue) coordinate components will be plotted in the 'PPP Plot' tab when this option is ticked. Values will be either referred to an XYZ reference coordinate (if specified) or referred to the first estimated XYZ coordinate. The sliding PPP time series window will cover the period of the latest 5 minutes. +PPP time series of North (red), East(green) and Up (blue) displacements will be plotted in the 'PPP Plot' tab when this option is ticked. Values will be either referred to an XYZ reference coordinate (if specified) or referred to the first estimated XYZ coordinate. The sliding PPP time series window will cover the period of the latest 5 minutes.
@@ -1345,7 +1345,7 @@
3.12.5 Post Processing - optional
When in 'Post-Processing mode
- specifying a RINEX Observation, a RINEX Navigation and a Broadcast Ephemeris corrections file leads to a PPP solution.
- specifying only a RINEX Observation and a RINEX Navigation file and no Broadcast Ephemeris corrections file leads to a SPP solution.
BNC accepts RINEX v2 as well as RINEX v3 observation or navigation file formats. Files carrying Broadcast Ephemeris corrections must have the format produced by BNC in the 'Broadcast Corrections' option. -
-Post Processing PPP results can be save in a specific output file. +
BNC accepts RINEX v2 as well as RINEX v3 observation or navigation file formats. Files carrying Broadcast Ephemeris corrections must have the format produced by BNC in the 'Broadcast Corrections' tab. +
+Post Processing PPP results can be saved in a specific output file.
@@ -1565,5 +1565,5 @@-Note that the combination procedure in BNC also - formally - works with only one Broadcast Ephemeris corrections stream specified for combination. +Note further that the combination procedure in BNC also - formally - works with only one Broadcast Ephemeris corrections stream specified for combination.
@@ -1608,5 +1608,5 @@
BNC combines all incoming clocks according to specified weights. Individual clock estimates that differ by more than 'Maximal Residuum' meters from the average of all clocks will be ignored.
It is suggested to specify a value of about 0.2 m for the Kalman filter combination approach and a value of about 3.0 meters for the Single-Epoch combination approach. -
Default is a 'Maximal Residuum' 999.0 meters
+Default is a 'Maximal Residuum' of 999.0 meters
@@ -1616,5 +1616,5 @@ either generated by BNC as a combination of several individual correctors streams coming from an number of real-time Analysis Centers (ACs), see section 'Combination',-
-
- Continuously receive the best available clock and orbit estimates for all satellites in X,Y,Z Earth-Centered-Earth-Fixed IGS08 reference system. Receive them every epoch in a SP3-like format as provided by a real-time GNSS engine such as RTNet or generate them following a 'Combination' approach. +
- Continuously receive the best available clock and orbit estimates for all satellites in X,Y,Z Earth-Centered-Earth-Fixed IGS08 reference system. Receive them every epoch in plain ASCII format as provided by a real-time GNSS engine such as RTNet or generate them following a 'Combination' approach.
- Calculate X,Y,Z coordinates from Broadcast Ephemeris orbits.
- Calculate differences dX,dY,dZ between Broadcast Ephemeris and IGS08 orbits. @@ -1638,10 +1638,9 @@
-BNC requires GNSS clocks and orbits in the IGS Earth-Centered-Earth-Fixed (ECEF) reference system and in a specific SP3-like format. The clocks and orbits must be referred to satellite Center of Mass (CoM) and must not containing the conventional periodic relativistic effect. They may be provided by a real-time GNSS engine such as RTNet. The sampling rate for data transmission should not exceed 15 sec. Note that otherwise tools involved in IP streaming such as NTRIP Broadcasters or NTRIP clients may respond with a timeout. - -
- --Below you find an example of precise clocks and orbits coming in a SP3-like format from a real-time GNSS engine. Each epoch starts with an asterisk character followed by the time as year, month, day of month, hour, minute and second. Subsequent records provide the following set of parameters for each satellite: +BNC requires GNSS clocks and orbits in the IGS Earth-Centered-Earth-Fixed (ECEF) reference system and in a specific ASCII format. The clocks and orbits must be referred to satellite Center of Mass (CoM) and must not containing the conventional periodic relativistic effect. They may be provided by a real-time GNSS engine such as RTNet. The sampling rate for data transmission should not exceed 15 sec. Note that otherwise tools involved in IP streaming such as NTRIP Broadcasters or NTRIP clients may respond with a timeout. +
+ ++Below you find an example of precise clocks and orbits coming in ASCII format from a real-time GNSS engine. Each epoch starts with an asterisk character followed by the time as year, month, day of month, hour, minute and second. Subsequent records provide the following set of parameters for each satellite: