Changeset 7685 in ntrip for trunk


Ignore:
Timestamp:
Jan 14, 2016, 3:16:42 PM (4 years ago)
Author:
weber
Message:

Documentation completed

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/BNC/src/bnchelp.html

    r7683 r7685  
    11<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
    22
    3 <h3>BKG Ntrip Client (BNC) User Manual<br>
     3<h3>BKG Ntrip Client (BNC)<br>
    44Version 2.12.0</h3>
    55
    66<p>
    7 <b>Software by</b><br>
    8 Leos Mervart<sup>(1)</sup>, Andrea St&uuml;rze<sup>(2)</sup>, Georg Weber<sup>(2)</sup>, Axel R&uuml;lke<sup>(2)</sup>, Dirk St&ouml;cker<sup>(3)</sup>
    9 <p>
    10 <sup>(1) Czech Technical University (CTU), Department of Geomatics, Prague, Czech Republic</sup><br>
    11 <sup>(2) Federal Agency for Cartography and Geodesy (BKG), Frankfurt, Germany</sup><br>
     7Georg Weber<sup>(1)</sup>, Leos Mervart<sup>(2)</sup>, Andrea St&uuml;rze<sup>(1)</sup>, Axel R&uuml;lke<sup>(1)</sup>, Dirk St&ouml;cker<sup>(3)</sup>
     8<p>
     9<sup>(1) Federal Agency for Cartography and Geodesy (BKG), Frankfurt, Germany</sup><br>
     10<sup>(2) Czech Technical University (CTU), Department of Geomatics, Prague, Czech Republic</sup><br>
    1211<sup>(3) Alberding GmbH, Wildau, Germany</sup>
    13 <br><br>
    14 <b>Documentation by</b><br>
    15 Georg Weber<sup>(2)</sup>
    1612<br><br>
    1713<b>Copyright</b><br>
     
    2117To help justify funding the development of BNC,<sup>&nbsp;</sup>we kindly ask users to include a citation when applying the software results in a publication. We suggest:
    2218<br><br>
    23 Mervart, Leos, Andrea St&uuml;rze, Georg Weber, Axel R&uuml;lke and Dirk St&ouml;cker:<br>
     19Weber, G., L. Mervart, A. St&uuml;rze, A. R&uuml;lke and D. St&ouml;cker:<br>
    2420&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; BKG Ntrip Client, Version 2.12. Mitteilungen des Bundesamtes<br>
    2521&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; f&uuml;r Kartographie und Geod&auml;sie, Vol. 49, Frankfurt am Main, 2016.
     
    234230<tr><td>7</td><td>BNC's 'Network' panel configured to ignore eventually occurring SSL error messages</td><td>2.2.2</td></tr>
    235231<tr><td>8</td><td>BNC translating incoming streams to 15 min RINEX Version 3 files</td><td>2.4</td></tr>
    236 <tr><td>9</td><td>Converting Broadcast Ephemeris stream to RINEX Version 3 Navigation file</td><td>2.5.5</td></tr>
    237 <tr><td>10</td><td>Example for 'RINEX Editing Options' window</td><td>2.6.7</td></tr>
     232<tr><td>9</td><td>BNC converting Broadcast Ephemeris stream to RINEX Version 3 Navigation files</td><td>2.5.5</td></tr>
     233<tr><td>10</td><td>Example for BNC's 'RINEX Editing Options' window</td><td>2.6.7</td></tr>
    238234<tr><td>11</td><td>Example for RINEX file concatenation with BNC</td><td>2.6.7</td></tr>
    239235<tr><td>12</td><td>Example for creating RINEX quality check analysis graphics output with BNC</td><td>2.6.7</td></tr>
     
    241237<tr><td>14</td><td>Sky plot examples for multipath, part of RINEX quality check analysis with BNC</td><td>2.6.7</td></tr>
    242238<tr><td>15</td><td>Sky plot examples for signal-to-noise ratio, part of RINEX quality check analysis with BNC</td><td>2.6.7</td></tr>
    243 <tr><td>16</td><td>BNC configuration example for comparing two SP3 files with satellite orbit and clock data</td><td>2.7.3</td></tr>
    244 <tr><td>17</td><td>BNC configuration example for pulling, saving and output of Broadcast Corrections</td><td>2.8.3</td></tr>
     239<tr><td>16</td><td>Example for comparing two SP3 files with satellite orbit and clock data using BNC</td><td>2.7.3</td></tr>
     240<tr><td>17</td><td>Example for pulling, saving and output of Broadcast Corrections using BNC</td><td>2.8.3</td></tr>
    245241<tr><td>18</td><td>Synchronized BNC output via IP port to feed a GNSS real-time engine</td><td>2.9</td></tr>
    246242<tr><td>19</td><td>Flowcharts, BNC forwarding a stream to a serial connected receiver; sending NMEA sentences is mandatory for VRS streams</td><td>2.10</td></tr>
    247243<tr><td>20</td><td>BNC pulling a VRS stream to feed a serial connected RTK rover</td><td>2.10</td></tr>
    248 <tr><td>21</td><td>RTCM message numbers, latencies and observation types</td><td>2.12</td></tr>
     244<tr><td>21</td><td>RTCM message numbers, latencies and observation types logged by BNC</td><td>2.12</td></tr>
    249245<tr><td>22</td><td>Real-time Precise Point Positioning with BNC, PPP Panel 1</td><td>2.13.1</td></tr>
    250246<tr><td>23</td><td>Precise Point Positioning with BNC, PPP Panel 2, using RTKPLOT for visualization</td><td>2.13.2</td></tr>
    251247<tr><td>24</td><td>Precise Point Positioning with BNC, PPP Panel 3</td><td>2.13.3</td></tr>
    252 <tr><td>25</td><td>BNC in 'Quick-Start' mode (PPP, Panel 2)</td><td>2.13.3.8</td></tr>
    253 <tr><td>26</td><td>Track of positions from BNC with Google Maps in the background</td><td>2.13.4.3</td></tr>
    254 <tr><td>27</td><td>Example for a background map from Google Maps and OpenStreetMap (OSM) resources</td><td>2.13.4.3.1</td></tr>
     248<tr><td>25</td><td>Precise Point Positioning with BNC in 'Quick-Start' mode, PPP Panel 4</td><td>2.13.3.8</td></tr>
     249<tr><td>26</td><td>Track of positions from BNC with Google Maps in background</td><td>2.13.4.3</td></tr>
     250<tr><td>27</td><td>Example for background map from Google Maps and OpenStreetMap (OSM) resources</td><td>2.13.4.3.1</td></tr>
    255251<tr><td>28</td><td>BNC combining Broadcast Correction streams</td><td>2.14.1.1</td></tr>
    256252<tr><td>29</td><td>BNC uploading the combined Broadcast Correction stream</td><td>2.14.1.1</td></tr>
    257253<tr><td>30</td><td>'INTERNAL' PPP with BNC using combined Broadcast Correction stream</td><td>2.14.1.1</td></tr>
    258 <tr><td>31</td><td>Setting Custom Transformation Parameters window, example for 'ITRF2008->GDA94'</td><td>2.15.3</td></tr>
    259 <tr><td>32</td><td>Producing Broadcast Corrections from incoming precise orbits and clocks and uploading them to an Ntrip Broadcaster</td><td>2.15.9</td></tr>
    260 <tr><td>33</td><td>Producing a Broadcast Ephemeris stream from navigation messages of globally distributed RTCM streams and uploading them in RTCM Version 3 format to an Ntrip Broadcaster</td><td>2.16.3</td></tr>
    261 <tr><td>34</td><td>Bandwidth consumption of incoming streams</td><td>2.18.2</td></tr>
    262 <tr><td>35</td><td>Latency of incoming streams</td><td>2.18.3</td></tr>
    263 <tr><td>36</td><td>Time series plot of PPP session showing displacements</td><td>2.18.4</td></tr>
    264 <tr><td>37</td><td>Steam input communication links</td><td>2.19</td></tr>
    265 <tr><td>38</td><td>Casters table</td><td>2.19.1.1.2</td></tr>
    266 <tr><td>39</td><td>Broadcaster source-table</td><td>2.19.1.1.4</td></tr>
    267 <tr><td>40</td><td>Stream distribution map derived from Ntrip Broadcaster source-table</td><td>2.19.1.1.6</td></tr>
    268 <tr><td>41</td><td>BNC setup for pulling a stream via serial port</td><td>2.19.1.4</td></tr>
     254<tr><td>31</td><td>Setting BNC's Custom Transformation Parameters window, example for 'ITRF2008->GDA94'</td><td>2.15.3</td></tr>
     255<tr><td>32</td><td>BNC producing Broadcast Corrections from incoming precise orbits and clocks and uploading them to an Ntrip Broadcaster</td><td>2.15.9</td></tr>
     256<tr><td>33</td><td>BNC producing Broadcast Ephemeris stream from globally distributed RTCM streams; upload in RTCM format to an Ntrip Broadcaster</td><td>2.16.3</td></tr>
     257<tr><td>34</td><td>Bandwidth consumption of RTCM streams received by BNC</td><td>2.18.2</td></tr>
     258<tr><td>35</td><td>Latency of RTCM streams received by BNC</td><td>2.18.3</td></tr>
     259<tr><td>36</td><td>Example for time series plot of displacements produced by BNC</td><td>2.18.4</td></tr>
     260<tr><td>37</td><td>Steam input communication links accepted by BNC</td><td>2.19</td></tr>
     261<tr><td>38</td><td>BNC's 'Select Broadcaster' table</td><td>2.19.1.1.2</td></tr>
     262<tr><td>39</td><td>Broadcaster source-table shown by BNC</td><td>2.19.1.1.4</td></tr>
     263<tr><td>40</td><td>Stream distribution map shown by BNC as derived from Ntrip Broadcaster source-table</td><td>2.19.1.1.6</td></tr>
     264<tr><td>41</td><td>BNC configuration for pulling a stream via serial port</td><td>2.19.1.4</td></tr>
    269265</table>
    270266</p>
     
    544540</p>
    545541<p><img src="IMG/screenshot10.png"/></p>
    546 <p><u>Figure 1:</u> Flowchart, BNC connected to a GNSS rover for Precise Point Positioning.</p>
     542<p><u>Figure 1:</u> Flowchart, BNC connected to a GNSS rover for Precise Point Positioning</p>
    547543
    548544<p>
    549545</p>
    550546<p><img src="IMG/screenshot01.png"/></p>
    551 <p><u>Figure 2:</u> Flowchart, BNC converting RTCM streams to RINEX batches.</p>
     547<p><u>Figure 2:</u> Flowchart, BNC converting RTCM streams to RINEX batches</p>
    552548
    553549<p>
    554550</p>
    555551<p><img src="IMG/screenshot02.png"/></p>
    556 <p><u>Figure 3:</u> Flowchart, BNC feeding a real-time GNSS engine and uploading encoded Broadcast Corrections.</p>
     552<p><u>Figure 3:</u> Flowchart, BNC feeding a real-time GNSS engine and uploading encoded Broadcast Corrections</p>
    557553
    558554<p>
    559555</p>
    560556<p><img src="IMG/screenshot19.png"/></p>
    561 <p><u>Figure 4:</u> Flowchart, BNC combining Broadcast Correction streams.</p>
     557<p><u>Figure 4:</u> Flowchart, BNC combining Broadcast Correction streams</p>
    562558
    563559<p><h4>1.4 <a name="introHandling">Handling</h4></p>
     
    584580</p>
    585581<p><img src="IMG/screenshot09.png"/></p>
    586 <p><u>Figure 5:</u> Sections on BNC's main window.</p>
     582<p><u>Figure 5:</u> Sections on BNC's main window</p>
    587583
    588584<p>
     
    627623<p><u>Figure 6:</u> Management of configuration options in BNC:<br>
    628624<table>
    629 <tr><td>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </td><td>Left:</td><td>BNC in graphics mode; active configuration options are introduced through GUI input fields and finally saved on disk.</td></tr>
    630 <tr><td>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </td><td>Middle:</td><td>BNC in 'no window' mode; active configuration options are read from disk.</td></tr>
    631 <tr><td>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </td><td>Right:</td><td>BNC in 'no window' mode without configuration file; default configuration options can be replaced via command line options.</td></tr>
     625<tr><td>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </td><td>Left:</td><td>BNC in graphics mode; active configuration options are introduced through GUI input fields and finally saved on disk</td></tr>
     626<tr><td>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </td><td>Middle:</td><td>BNC in 'no window' mode; active configuration options are read from disk</td></tr>
     627<tr><td>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </td><td>Right:</td><td>BNC in 'no window' mode without configuration file; default configuration options can be replaced via command line options</td></tr>
    632628</table>
    633629
     
    716712<li>File 'RinexEph.bnc'<br>
    717713Purpose: Convert a RTCM stream
    718 carrying navigation messages to RINEX Navigation files. The configuration
     714with navigation messages to RINEX Navigation files. The configuration
    719715pulls a RTCM Version 3 stream with Broadcast Ephemeris coming from the
    720716real-time EUREF and IGS networks and saves hourly RINEX Version 3 Navigation
     
    725721<li>File 'BrdcCorr.bnc'<br>
    726722Purpose: Save Broadcast Corrections from RTCM
    727 SSR messages in a plain ASCII format as hourly files. See
    728 http://igs.bkg.bund.de/ntrip/orbits for further real-time IGS or EUREF
    729 orbit/clock products.
     723SSR messages in hourly plain ASCII files. See
     724http://igs.bkg.bund.de/ntrip/orbits for various real-time IGS or EUREF
     725orbit/clock correction products.
    730726</li><br>
    731727
    732728<li>File 'RinexConcat.bnc'<br>
    733729Purpose: Concatenate several RINEX Version 3 files to
    734 produce one concatenated file and edit the marker name in the file header. The
     730produce one compiled file and edit the marker name in the file header. The
    735731sampling interval is set to 30 seconds. See section 'RINEX Editing & QC' in the
    736732documentation for examples on how to call BNC from command line in 'no window'
    737 mode for RINEX file editing, concatenation and quality checks.
     733mode for RINEX file editing, concatenation and quality check.
    738734</li><br>
    739735
     
    743739plot in PNG format. See section 'RINEX Editing & QC' in the documentation for
    744740examples on how to call BNC from command line in 'no window' mode for RINEX
    745 file editing, concatenation and quality checks.
     741file editing, concatenation and quality check.
    746742</li><br>
    747743
    748744<li>File 'RTK.bnc'<br>
    749745Purpose: Feed a serial connected receiver with
    750 observations from a reference station for conventional RTK. The stream is
     746observations from a nearby reference station for conventional RTK. The stream is
    751747scanned for RTCM messages. Message type numbers and latencies of incoming
    752 observation are reported in BNC's logfile.
     748observations are reported in BNC's logfile.
    753749</li><br>
    754750
     
    756752Purpose: Feed a real-time GNSS engine with
    757753observations from remote reference stations. The configuration pulls a single
    758 stream from an Ntrip Broadcaster. It would of course be possible to pull
     754stream from an Ntrip Broadcaster. You could also pull
    759755several streams from different casters. Incoming observations are decoded,
    760 synchronized and output through a local IP port and saved into a file. Failure
     756synchronized, output through a local IP port and also saved into a file. Failure
    761757and recovery thresholds are specified to inform about outages.
    762758</li><br>
     
    771767<li>File 'PPPNet.bnc'<br>
    772768Purpose: Precise
    773 Point Positioning for several rovers or receivers from a network of
     769Point Positioning for several rovers or receivers from an entire network of
    774770reference stations in one BNC job. The possible maximum number of PPP solutions
    775771per job depends on the processing power of the hosting computer. This example
     
    785781Broadcast Ephemeris stream. Positions are saved in NMEA format on disc.
    786782They are also output through IP port for real-time visualization with tools
    787 like RTKPLOT. Positions are also saved in the logfile.
     783like RTKPLOT. Positions are saved in the logfile.
    788784</li><br>
    789785
     
    799795<li>File 'PPPGoogleMaps.bnc'<br>
    800796Purpose: Track BNC's point positioning
    801 solution using Google Maps or OpenStreetMap as background. BNC reads a
     797solutions using Google Maps or OpenStreetMap as background. BNC reads a
    802798RINEX Observation file and a RINEX Navigation file to carry out a
    803799'Standard Point Positioning' solution in post processing mode. Although
     
    810806<li>File 'SPPQuickStartGal.bnc'<br>
    811807Purpose: Single Point Positioning in Quick-Start mode from observations of a static
    812 receiver with precisely known position.
     808receiver with quite precisely known position.
    813809The configuration uses GPS, GLONASS and Galileo observations and a Broadcast
    814810Ephemeris stream.
     
    827823Ephemeris stream and a stream carrying ETRF2000 Broadcast Corrections. The
    828824Broadcast Correction stream is formally introduced in BNC's 'Combine
    829 Corrections' table. The configuration leads to a SP3 file containing orbits referred also
     825Corrections' table. The configuration leads to a SP3 file containing orbits also referred
    830826to ETRF2000. Pulling in addition observations from a reference station at
    831827precisely known ETRF2000 position allows comparing an 'INTERNAL' PPP solution
     
    838834precise orbits and clocks in RTNET format. It also reads a stream carrying
    839835Broadcast Ephemeris. BNC converts the orbits and clocks into Broadcast
    840 Corrections and encodes them in RTCM Version 3 SSR messages to upload them to
     836Corrections and encodes them to RTCM Version 3 SSR messages to finally upload them to
    841837an Ntrip Broadcaster. The Broadcast Correction stream is referred to satellite
    842838Antenna Phase Center (APC) and reference system IGS08. Orbits are saved on disk
    843 in SP3 format and clocks in Clock RINEX format.
     839in SP3 format and clocks are saved in Clock RINEX format.
    844840</li><br>
    845841
    846842<li>File 'Combi.bnc'<br>
    847843Purpose: Pull several streams carrying Broadcast
    848 Corrections and a Broadcast Ephemeris stream from an Ntrip Broadcaster to
     844Corrections and a Broadcast Ephemeris from an Ntrip Broadcaster to
    849845produce a combined Broadcast Correction stream. BNC encodes the combination
    850846product in RTCM Version 3 SSR messages and uploads that to an Ntrip
    851 Broadcaster. The Broadcast Correction stream is not referred to satellite
     847Broadcaster. The Broadcast Correction stream is referred to satellite Antenna Phase Center (APC) and not to satellite
    852848Center of Mass (CoM). Its reference system is IGS08. Orbits are saved in SP3
    853 format and clocks in Clock RINEX format.
     849format (referred to CoM) and clocks in Clock RINEX format.
    854850</li><br>
    855851
     
    864860<li>File 'UploadEph.bnc'<br>
    865861Purpose: Pull a number of streams from reference
    866 stations to get hold of contained Broadcast Ephemeris messages. These are
    867 encoded then in a RTCM Version 3 stream with the sole purpose of providing
    868 Broadcast Ephemeris with an update rate of 5 seconds.
     862stations to get hold of contained Broadcast Ephemeris messages. They are
     863encoded to RTCM Version 3 format and uploaded for the purpose of providing
     864a Broadcast Ephemeris stream with an update rate of 5 seconds.
    869865</li><br>
    870866
    871867<li>File 'CompareSp3.bnc'<br>
    872868Purpose: Compare two SP3 files to calculate
    873 RMS values from orbit and clock differences. GPS satellite G05 and GLONASS
     869RMS values for orbit and clock differences. GPS satellite G05 and GLONASS
    874870satellite R18 are excluded from this comparison. Comparison results are saved
    875871in a logfile.
     
    10091005
    10101006<p><img src="IMG/screenshot40.png"/></p>
    1011 <p><u>Figure 7:</u> BNC's 'Network' panel configured to ignore eventually occurring SSL error messages.</p>
     1007<p><u>Figure 7:</u> BNC's 'Network' panel configured to ignore eventually occurring SSL error messages</p>
    10121008
    10131009<p><h4>2.3 <a name="general">General</h4></p>
     
    11171113
    11181114<p><img src="IMG/screenshot16.png"/></p>
    1119 <p><u>Figure 8:</u> BNC translating incoming observation streams to 15 min RINEX Version 3 Observation files.</p>
     1115<p><u>Figure 8:</u> BNC translating incoming observation streams to 15 min RINEX Version 3 Observation files</p>
    11201116
    11211117<p><h4>2.4.1 <a name="rnxname">RINEX Filenames</h4></p>
     
    13951391
    13961392<p><img src="IMG/screenshot42.png"/></p>
    1397 <p><u>Figure 9:</u> Converting Broadcast Ephemeris stream to RINEX Version 3 Navigation file.</p>
     1393<p><u>Figure 9:</u> BNC converting Broadcast Ephemeris stream to RINEX Version 3 Navigation files</p>
    13981394
    13991395<p><h4>2.6 <a name="reqc">RINEX Editing & QC</h4></p>
     
    17181714
    17191715<p><img src="IMG/screenshot27.png"/></p>
    1720 <p><u>Figure 10:</u> Example for 'RINEX Editing Options' window.</p>
     1716<p><u>Figure 10:</u> Example for BNC's 'RINEX Editing Options' window</p>
    17211717
    17221718<p><img src="IMG/screenshot25.png"/></p>
    1723 <p><u>Figure 11:</u> Example for RINEX file concatenation with BNC.</p>
     1719<p><u>Figure 11:</u> Example for RINEX file concatenation with BNC</p>
    17241720
    17251721<p><img src="IMG/screenshot29.png"/></p>
    1726 <p><u>Figure 12:</u> Example for creating RINEX quality check analysis graphics output with BNC.</p>
     1722<p><u>Figure 12:</u> Example for creating RINEX quality check analysis graphics output with BNC</p>
    17271723
    17281724<p><img src="IMG/screenshot30.png"/></p>
    1729 <p><u>Figure 13:</u> Example for satellite availability, elevation and PDOP plots as a result of a RINEX quality check analysis with BNC.</p>
     1725<p><u>Figure 13:</u> Example for satellite availability, elevation and PDOP plots as a result of a RINEX quality check analysis with BNC</p>
    17301726
    17311727<p><img src="IMG/screenshot33.png"/></p>
    1732 <p><u>Figure 14:</u> Sky plot examples for multipath, part of RINEX quality check analysis with BNC.</p>
     1728<p><u>Figure 14:</u> Sky plot examples for multipath, part of RINEX quality check analysis with BNC</p>
    17331729
    17341730<p><img src="IMG/screenshot34.png"/></p>
    1735 <p><u>Figure 15:</u> Sky plot examples for signal-to-noise ratio, part of RINEX quality check analysis with BNC.</p>
     1731<p><u>Figure 15:</u> Sky plot examples for signal-to-noise ratio, part of RINEX quality check analysis with BNC</p>
    17361732
    17371733<p><h4>2.6.8 <a name="reqccommand">Command Line, No Window - optional</h4></p>
     
    19291925
    19301926<p><img src="IMG/screenshot36.png"/></p>
    1931 <p><u>Figure 16:</u> BNC configuration example for comparing two SP3 files with satellite orbit and clock data.</p>
     1927<p><u>Figure 16:</u> Example for comparing two SP3 files with satellite orbit and clock data using BNC</p>
    19321928
    19331929<p><h4>2.8 <a name="correct">Broadcast Corrections</h4></p>
     
    22852281
    22862282<p><img src="IMG/screenshot37.png"/></p>
    2287 <p><u>Figure 17:</u> BNC configuration example for pulling, saving and output of Broadcast Corrections.</p>
     2283<p><u>Figure 17:</u> Example for pulling, saving and output of Broadcast Corrections using BNC</p>
    22882284
    22892285<p><h4>2.9 <a name="syncout">Feed Engine</h4></p>
     
    23662362</p>
    23672363<p><img src="IMG/screenshot12.png"/></p>
    2368 <p><u>Figure 18:</u> Synchronized BNC output via IP port to feed a GNSS real-time engine.</p>
     2364<p><u>Figure 18:</u> Synchronized BNC output via IP port to feed a GNSS real-time engine</p>
    23692365
    23702366<p><h4>2.9.1 <a name="syncport">Port - optional</h4></p>
     
    24082404
    24092405<p><img src="IMG/screenshot35.png"/></p>
    2410 <p><u>Figure 19:</u> Flowcharts, BNC forwarding a stream to a serial connected receiver; sending NMEA sentences is mandatory for VRS streams.</p>
     2406<p><u>Figure 19:</u> Flowcharts, BNC forwarding a stream to a serial connected receiver; sending NMEA sentences is mandatory for VRS streams</p>
    24112407
    24122408<p>
     
    24152411
    24162412<p><img src="IMG/screenshot11.png"/></p>
    2417 <p><u>Figure 20:</u> BNC pulling a VRS stream to feed a serial connected RTK rover.</p>
     2413<p><u>Figure 20:</u> BNC pulling a VRS stream to feed a serial connected RTK rover</p>
    24182414
    24192415<p><h4>2.10.1 <a name="sermount">Mountpoint - optional</h4></p>
     
    25742570</p>
    25752571<p><img src="IMG/screenshot14.png"/></p>
    2576 <p><u>Figure 21:</u> RTCM message numbers, latencies and observation types.</p>
     2572<p><u>Figure 21:</u> RTCM message numbers, latencies and observation types logged by BNC</p>
    25772573
    25782574
     
    27002696
    27012697<p><img src="IMG/screenshot03.png"/></p>
    2702 <p><u>Figure 22:</u> Real-time Precise Point Positioning with BNC, PPP Panel 1.</p>
     2698<p><u>Figure 22:</u> Real-time Precise Point Positioning with BNC, PPP Panel 1</p>
    27032699
    27042700<p><h4>2.13.1.1 <a name="pppdatasource">Data Source - optional</h4></p>
     
    31723168
    31733169<p><img src="IMG/screenshot17.png"/></p>
    3174 <p><u>Figure 23:</u> Precise Point Positioning with BNC, PPP Panel 2, using RTKPLOT for visualization.</p>
     3170<p><u>Figure 23:</u> Precise Point Positioning with BNC, PPP Panel 2, using RTKPLOT for visualization</p>
    31753171
    31763172<p><h4>2.13.2.1 <a name="pppsite">Station - mandatory</h4></p>
     
    32173213
    32183214<p><img src="IMG/screenshot18.png"/></p>
    3219 <p><u>Figure 24:</u> Precise Point Positioning with BNC, PPP Panel 3.</p>
     3215<p><u>Figure 24:</u> Precise Point Positioning with BNC, PPP Panel 3</p>
    32203216
    32213217<p><h4>2.13.3.1 <a name="ppplinecombi">Linear Combinations - mandatory</h4></p>
     
    33233319
    33243320<p><img src="IMG/screenshot22.png"/></p>
    3325 <p><u>Figure 25:</u> BNC in 'Quick-Start' mode, PPP Panel 4.</p>
     3321<p><u>Figure 25:</u> Precise Point Positioning with BNC in 'Quick-Start' mode, PPP Panel 4</p>
    33263322
    33273323<p><h4>2.13.4 <a name="pppPlots">PPP (4): Plots</h4></p>
     
    33583354
    33593355<p><img src="IMG/screenshot32.png"/></p>
    3360 <p><u>Figure 26:</u> Track of positions from BNC with Google Maps in the background.</p>
     3356<p><u>Figure 26:</u> Track of positions from BNC with Google Maps in background</p>
    33613357
    33623358<p><h4>2.13.4.3.1 <a name="pppmaptype">Google/OSM - mandatory before pushing 'Open Map'</h4></p>
     
    33663362
    33673363<p><img src="IMG/screenshot41.png"/></p>
    3368 <p><u>Figure 27:</u> Example for a background map from Google Maps and OpenStreetMap (OSM).</p>
     3364<p><u>Figure 27:</u> Example for background map from Google Maps and OpenStreetMap (OSM)</p>
    33693365
    33703366<p><h4>2.13.4.4 <a name="pppdotprop">Dot-properties - mandatory before pushing 'Open Map'</h4></p>
     
    34723468<br>
    34733469<p><img src="IMG/screenshot20.png"/></p>
    3474 <p><u>Figure 28:</u> BNC combining Broadcast Correction streams.</p>
     3470<p><u>Figure 28:</u> BNC combining Broadcast Correction streams</p>
    34753471<p></p>
    34763472<p><img src="IMG/screenshot21.png"/></p>
    3477 <p><u>Figure 29:</u> BNC uploading the combined Broadcast Correction stream.</p>
     3473<p><u>Figure 29:</u> BNC uploading the combined Broadcast Correction stream</p>
    34783474<p></p>
    34793475<p><img src="IMG/screenshot23.png"/></p>
    3480 <p><u>Figure 30:</u> 'INTERNAL' PPP with BNC using combined Broadcast Correction stream.</p>
     3476<p><u>Figure 30:</u> 'INTERNAL' PPP with BNC using combined Broadcast Correction stream</p>
    34813477
    34823478<p><h4>2.14.1.2 <a name="combimethod">Method - mandatory if 'Combine Corrections' table is populated</h4></p>
     
    38003796
    38013797<p><img src="IMG/screenshot38.png"/></p>
    3802 <p><u>Figure 31:</u> Setting Custom Transformation Parameters window, example for 'ITRF2008->GDA94'.</p>
     3798<p><u>Figure 31:</u> Setting BNC's Custom Transformation Parameters window, example for 'ITRF2008->GDA94'</p>
    38033799
    38043800<p><h4>2.15.4 <a name="upcom">Center of Mass - optional</h4></p>
     
    38993895</p>
    39003896<p><img src="IMG/screenshot26.png"/></p>
    3901 <p><u>Figure 32:</u> Producing Broadcast Corrections from incoming precise orbits and clocks and uploading them to an Ntrip Broadcaster.</p>
     3897<p><u>Figure 32:</u> BNC producing Broadcast Corrections from incoming precise orbits and clocks and uploading them to an Ntrip Broadcaster</p>
    39023898
    39033899<p><h4>2.15.10 <a name="upantex">ANTEX File - mandatory if 'SP3 File' is specified</h4></p>
     
    39463942
    39473943<p><img src="IMG/screenshot28.png"/></p>
    3948 <p><u>Figure 33:</u> Producing a Broadcast Ephemeris stream from navigation messages of globally distributed RTCM streams and uploading them in RTCM Version 3 format to an Ntrip Broadcaster.</p>
     3944<p><u>Figure 33:</u> BNC producing a Broadcast Ephemeris stream from navigation messages of globally distributed RTCM streams and uploading them in RTCM Version 3 format to an Ntrip Broadcaster</p>
    39493945
    39503946<p><h4>2.17 <a name="streams">Streams Canvas</h4></p>
     
    40134009
    40144010<p><img src="IMG/screenshot08.png"/></p>
    4015 <p><u>Figure 34:</u> Bandwidth consumption of incoming streams.</p>
     4011<p><u>Figure 34:</u> Bandwidth consumption of RTCM streams received by BNC</p>
    40164012
    40174013<p><h4>2.18.3 <a name="latency">Latency</h4></p>
     
    40214017
    40224018<p><img src="IMG/screenshot07.png"/></p>
    4023 <p><u>Figure 35:</u> Latency of incoming streams.</p>
     4019<p><u>Figure 35:</u> Latency of RTCM streams received by BNC</p>
    40244020
    40254021<p><h4>2.18.4 <a name="ppptab">PPP Plot</h4></p>
     
    40294025
    40304026<p><img src="IMG/screenshot13.png"/></p>
    4031 <p><u>Figure 36:</u> Time series plot of PPP session showing displacements.</p>
     4027<p><u>Figure 36:</u> Example for time series plot of displacements produced by BNC</p>
    40324028
    40334029<p><h4>2.19 <a name="bottom">Bottom Menu Bar</h4></p>
     
    40374033
    40384034<p><img src="IMG/screenshot06.png"/></p>
    4039 <p><u>Figure 37:</u> Steam input communication links.</p>
     4035<p><u>Figure 37:</u> Steam input communication links accepted by BNC</p>
    40404036
    40414037<p><h4>2.19.1 <a name="streamadd">Add Stream</h4></p>
     
    40624058<p><img src="IMG/screenshot04.png"/></p>
    40634059
    4064 <p><u>Figure 38:</u> Casters table.</p>
     4060<p><u>Figure 38:</u> BNC's 'Select Broadcaster' table</p>
    40654061
    40664062<p><h4>2.19.1.1.3 <a name="streamuser">User and Password - mandatory for protected streams</h4></p>
     
    40804076</p>
    40814077<p><img src="IMG/screenshot05.png"/></p>
    4082 <p><u>Figure 39:</u> Broadcaster source-table.</p>
     4078<p><u>Figure 39:</u> Broadcaster source-table shown by BNC</p>
    40834079
    40844080<p><h4>2.19.1.1.5 <a name="ntripv">Ntrip Version - mandatory</h4></p>
     
    41174113
    41184114<p><img src="IMG/screenshot24.png"/></p>
    4119 <p><u>Figure 40:</u> Stream distribution map derived from Ntrip Broadcaster source-table.</p>
     4115<p><u>Figure 40:</u> Stream distribution map shown by BNC as derived from Ntrip Broadcaster source-table</p>
    41204116
    41214117<p><h4>2.19.1.2 <a name="streamip">Add Stream - Coming from TCP/IP Port</h4></p>
     
    41914187</p>
    41924188<p><img src="IMG/screenshot15.png"/></p>
    4193 <p><u>Figure 41:</u> BNC setup for pulling a stream via serial port.</p>
     4189<p><u>Figure 41:</u> BNC configuration for pulling a stream via serial port</p>
    41944190
    41954191<p><h4>2.19.2 <a name="streamsdelete">Delete Stream</h4></p>
     
    45224518[Add] Full integration of 'rtcm3torinex'<br>
    45234519[Add] Extended command line help<br>
     4520[Add] Version 2.12.0 published<br>
    45244521
    45254522</td>
Note: See TracChangeset for help on using the changeset viewer.