Changeset 2173 in ntrip for trunk/BNC/bnchelp.html
- Timestamp:
- Jan 4, 2010, 11:58:45 AM (15 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/BNC/bnchelp.html
r2170 r2173 931 931 <p>Logged time stamps refer to message reception time and allow to understand repetition rates. Enter 'ALL' if you want to log this information from all configured streams. Beware that the size of the logfile can rapidly increase depending on the number of incoming RTCM streams. 932 932 </p> 933 <p>This option is primarily meant for testing and evaluation. Use it to figure out what exactly is produced by a specific GNSS receiver's configuration. An empty option field (default) means that you don't want BNC to print the message type numbers and antenna information carried in RTCM streams. 933 <p>This option is primarily meant for testing and evaluation. Use it to figure out what exactly is produced by a specific GNSS receiver's configuration. An empty option field (default) means that you don't want BNC to print the message type numbers and antenna information carried in RTCM streams. 934 934 </p> 935 935 … … 944 944 945 945 <p> 946 PPP results are s aved in BNC's logfile. Depending on the processing options, the following values are recordedevery second (example):946 PPP results are shown in the 'Log' tab on the bottom of BNC's main window. Depending on the processing options, the following values are shown every second (example): 947 947 <pre> 948 948 09-12-15 22:30:39 PPP CAS10 22:30:44.0 9 -901775.887 +- 0.058 2409382.427 +- 0.046 -5816746.721 +- 0.087 0.014 +- 0.005 … … 950 950 </p> 951 951 <p> 952 The 'PPP' string in that is followed by the selected mounpoint, a PPP time stamp in GPS Time, the number of processed satellites and XYZ coordinates with their formal errors as derived from the implemented filter in [m]. If the troposphere estimation flag is set then the estimated troposphere correction follows together with its formal error in [m]. The implemented algorithm includes an outlier and cycle slip detection. The maximum for accepted residuals is hard coded to 10 meters for code observations and 10 centimeters for phase observations. 952 The 'PPP' string in that is followed by the selected mounpoint, a PPP time stamp in GPS Time, the number of processed satellites, and XYZ coordinates with their formal errors as derived from the implemented filter in [m]. If the troposphere estimation flag is set then the estimated troposphere correction follows together with its formal error in [m]. The implemented algorithm includes an outlier and cycle slip detection. The maximum for accepted residuals is hard coded to 10 meters for code observations and 10 centimeters for phase observations. 953 </p> 954 <p> 955 More detailed PPP results are saved in BNC's logfile. Here you find i.e. the estimated receiver clock errors in [m] and the estimated ambiguities per satellite. Example: 956 <pre> 957 10-01-04 10:35:36 Precise Point Positioning 958 clk = -14.884 +- 0.904 959 amb G04 = 0.685 +- 0.691 960 amb G11 = -1.639 +- 0.815 961 amb G13 = -0.535 +- 0.572 962 amb G17 = -0.696 +- 0.608 963 amb G20 = -0.942 +- 0.667 964 amb G23 = -1.748 +- 0.557 965 amb G30 = -2.316 +- 0.823 966 amb G31 = -1.123 +- 0.625 967 amb G32 = 2.960 +- 0.581 968 </pre> 953 969 </p> 954 970 … … 1058 1074 <p><a name="ppptab"><h4>3.13.4 PPP</h4></p> 1059 1075 <p> 1060 Precise Point Positioning time series of North (red), East (green) and Up (blue) coordinate components are shown in the 'PPP' tab. Values are either referred to reference coordinates (if specified) or referred to mean values calculated from results received over the latest 5 minues. The time as given in format hh:mm refers to GPS Time.1076 Precise Point Positioning time series of North (red), East (green) and Up (blue) coordinate components are shown in the 'PPP' tab. Values are either referred to reference coordinates (if specified) or referred to the first extimated coordinate components. The time as given in format hh:mm refers to GPS Time. The sliding PPP time series window covers a period of 5 minutes. 1061 1077 </p> 1062 1078
Note:
See TracChangeset
for help on using the changeset viewer.