Changeset 5575 in ntrip for trunk/BNC/src/bnchelp.html


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Timestamp:
Nov 25, 2013, 4:00:56 PM (11 years ago)
Author:
weber
Message:

Documentation completed

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1 edited

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  • trunk/BNC/src/bnchelp.html

    r5572 r5575  
    222222<p><img src="IMG/screenshot31.png"/></p>
    223223<p><u>Figure 6:</u> Management of configuration options in BNC:<br>
    224 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Left: BNC in graphics mode where active configuration options are introduced through GUI input fields and finally saved on disk.<br>
     224&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Left: BNC in graphics mode where active configuration options are introduced through<br>
     225&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; GUI input fields and finally saved on disk.<br>
    225226&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Middle: BNC in 'no window' mode where active configuration options are read from disk.<br>
    226 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Right: BNC in 'no window' mode without configuration file where default configuration options can be replaced via command line options.</p>
     227&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Right: BNC in 'no window' mode without configuration file where default configuration<br>
     228&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; options can be replaced via command line options.</p>
    227229
    228230<p>
    … …  
    233235<li>Editing configuration options at disk level (3) while BNC is already processing data does also not influence a running job. However, there are two exceptions which force BNC to update certain active options on-the-fly:</li>
    234236<ul>
    235 <li>Pushing the 'Save & Reread Configuration' button lets BNC immediately reread its configuration from disk.</li>
     237<li>Pushing the 'Reread & Save Configuration' button lets BNC immediately reread its configuration from GUI input fields to make them active configuration options. Then BNC saves them on disk.</li>
    236238<li>Specifying the 'Reread configuration' option lets BNC reread its configuration from disk at pre-defined intervals.</li>
    237239</ul>
    … …  
    422424Use smaller font size if the BNC main window exceeds the size of your screen.
    423425</li>
    424 <li> save selected options in configuration file.<br>
    425 When using 'Save &amp; Reread Configuration' while BNC is already processing data, some configuration options become immediately effective on-the-fly without interrupting uninvolved threads. See annexed section 'Configuration Examples' for a list of on-the-fly changeable configuration options.
     426<li> reread and save selected options in configuration file.<br>
     427When using 'Reread &amp; Save Configuration' while BNC is already processing data, some configuration options become immediately effective on-the-fly without interrupting uninvolved threads while all of them are saved on disk. See annexed section 'Configuration Examples' for a list of on-the-fly changeable configuration options.
    426428</li>
    427429<li> quit the BNC program.
    … …  
    541543<p><a name="rnxname"><h4>3.4.1 RINEX File Names</h4></p>
    542544<p>
    543 RINEX file names are derived by BNC from the first 4 characters of the corresponding stream's mountpoint (4Char Station ID). For example, data from mountpoints FRANKFURT and WETTZELL will have hourly RINEX Observation files named</p>
     545RINEX file names in BNC follow the convention of RINEX Version 2.11. So far BNC does not support extended file names as defined in RINEX Version 3.02. File names are derived by BNC from the first 4 characters of the corresponding stream's mountpoint (4Char Station ID). For example, data from mountpoints FRANKFURT and WETTZELL will have hourly RINEX Observation files named</p>
    544546<p>
    545547FRAN{ddd}{h}.{yy}O<br>
    … …  
    11401142<p><a name="syncout"><h4>3.8. Feed Engine</h4></p>
    11411143<p>
    1142 BNC can generate synchronized or unsynchronized observations epoch by epoch from all stations and satellites to feed a real-time GNSS network engine. Observations can be streamed out through an IP port and/or saved in a local file. The output is always in plain ASCII format.
     1144BNC can generate synchronized or unsynchronized observations epoch by epoch from all stations and satellites to feed a real-time GNSS network engine. Observations can be streamed out through an IP port and/or saved in a local file. The output is always in plain ASCII format and sorted per incoming stream.
    11431145</p>
    11441146<p>
    … …  
    12471249</p>
    12481250<p>
    1249 Beware that the size of this file can rapidly increase depending on the number of incoming streams. The name of the file can be changed on-the-fly, to prevent it becoming too large. This option is primarily meant for testing and evaluation.
     1251Beware that the size of this file can rapidly increase depending on the number of incoming streams. The name of the file can be changed on-the-fly, to prevent it from becoming too large. This option is primarily meant for testing and evaluation.
    12501252</p>
    12511253
    … …  
    16571659</p>
    16581660
    1659 <p><a name="pppoutput"><h4>3.12.4 NMEA & Plot Output - optional</h4></p>
    1660 <p>
    1661 BNC allows to output results from Precise Point Positioning in NMEA format. It can also plot a time series of North, East and UP displacements.
     1661<p><a name="pppoutput"><h4>3.12.4 NMEA Output - optional</h4></p>
     1662<p>
     1663BNC allows to output results from Precise Point Positioning in NMEA format.
     1664</p>
     1665<p>
     1666Note that Tomoji Takasu has written a program called RTKPLOT for visualizing NMEA strings. It is available from <u>http://www.rtklib.com</u> and compatible with the NMEA file and port output of BNC's 'PPP' client option.
    16621667</p>
    16631668
    … …  
    16721677<p>
    16731678Specify the full path to a file where Point Positioning results are saved as NMEA messages. The default value for 'NMEA file' is an empty option field, meaning that BNC will not saved NMEA messages into a file.
    1674 </p>
    1675 <p>
    1676 Note that Tomoji Takasu has written a program called RTKPLOT for visualizing NMEA strings. It is available from <u>http://gpspp.sakura.ne.jp/rtklib/rtklib.htm</u> and compatible with the NMEA file and port output of BNC's 'PPP' client option.
    16771679</p>
    16781680
    … …  
    24332435</p>
    24342436<p>
    2435 <u>Window mode:</u> Hit 'Save &amp; Reread Configuration' while BNC is in window mode and already processing data to let changes of your streams selection immediately become effective.
     2437<u>Window mode:</u> Hit 'Reread &amp; Save Configuration' while BNC is in window mode and already processing data to let changes of your streams selection immediately become effective.
    24362438<p>
    24372439<u>No window mode:</u> When operating BNC online in 'no window' mode (command line option -nw), you force BNC to reread its 'mountPoints' configuration option from disk at pre-defined intervals. Select '1 min', '1 hour', or '1 day' as 'Reread configuration' option to reread the 'mountPoints' option every full minute, hour, or day. This lets a 'mountPoints' option edited in between in the configuration file become effective without terminating uninvolved threads. See annexed section 'Configuration Examples' for a configuration file example and a list of other on-the-fly changeable options.
    … …  
    27492751</li>
    27502752<li>
    2751 EUREF as well as IGS adhere to an open data policy. Streams are made available through NTRIP Broadcasters at <u>www.euref-ip.net</u>, <u>www.igs-ip.net</u> and <u>products.igs-ip.net</u> free of charge to anyone for any purpose. There is no indication up until now how many users will need to be supported simultaneously. The given situation may develop in such a way that it might become difficult to serve all registered users at the same times. In cases where limited resources on the NTRIP Broadcaster side (software restrictions, bandwidth limitation etc.) dictates, first priority in stream provision will be given to stream providers followed by re-broadcasting activities and real-time analysis centers while access to others might be temporarily denied.
     2753EUREF as well as IGS adhere to an open data policy. Streams are made available through NTRIP Broadcasters at <u>www.euref-ip.net</u>, <u>www.igs-ip.net</u>, <u>products.igs-ip.net</u>, and <u>mgex.igs-ip.net</u> free of charge to anyone for any purpose. There is no indication up until now how many users will need to be supported simultaneously. The given situation may develop in such a way that it might become difficult to serve all registered users at the same times. In cases where limited resources on the NTRIP Broadcaster side (software restrictions, bandwidth limitation etc.) dictates, first priority in stream provision will be given to stream providers followed by re-broadcasting activities and real-time analysis centers while access to others might be temporarily denied.
    27522754</li>
    27532755<li>
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