Changeset 1658 in ntrip for trunk


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Timestamp:
Feb 26, 2009, 7:44:50 PM (16 years ago)
Author:
weber
Message:

* empty log message *

File:
1 edited

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  • trunk/BNC/bnchelp.html

    r1657 r1658  
    402402The file name convention for Ephemeris Correction files follows the convention for RINEX files except for the last character of the file name suffix which is set to "C".
    403403</p>
    404 
    405 <p><a name="corrint"><h4>3.7.2 Interval - mandatory if 'Directory' is set</h4></p>
    406 <p>
    407 Select the length of the Ephemeris Correction files. The default value is 1 day.
    408 </p>
    409 
    410 <p><a name="corrport"><h4>3.7.3 Port - optional</h4></p>
    411 <p>
    412 BNC can output epoch by epoch synchronized Ephemeris Corrections in ASCII format on your local host (IP 127.0.0.1) through an IP 'Port'. Specify an IP port number to activate this function. The default is an empty option field, meaning that no Ephemeris Correction output via IP port is generated.
    413 </p>
    414 <p>
    415 The source code for BNC comes with an example perl script 'test_bnc_eph.pl' that allows you to read BNC's Ephemeris Corrections from the IP port. In case of a stream carrying message types 4056 and 4057, the script produces ASCII records containing the following set of parameters:
     404<p>
     405The saved file contains the following information in plain ASCII format:
    416406</p>
    417407<p>
     
    425415<li>Along-track Component of Orbit Correction to Broadcast Ephemeris [m]</li>
    426416<li>Cross-track Component of Orbit Correction to Broadcast Ephemeris [m]</li>
    427 <li>Mountpoint</li>
    428 </ul>
     417</ul>
     418</p>
     419<p>
     420Example file contents:
     421</p>
     422<pre>
     423...
     4241490 115710.0 G27    97      5.291      1.201   -1.964    0.821
     4251490 115710.0 G26    14    -11.247      1.003   -1.168    0.074
     426...
     427</pre>
     428
     429<p><a name="corrint"><h4>3.7.2 Interval - mandatory if 'Directory' is set</h4></p>
     430<p>
     431Select the length of the Ephemeris Correction files. The default value is 1 day.
     432</p>
     433
     434<p><a name="corrport"><h4>3.7.3 Port - optional</h4></p>
     435<p>
     436BNC can output epoch by epoch synchronized Ephemeris Corrections in ASCII format on your local host (IP 127.0.0.1) through an IP 'Port'. Specify an IP port number to activate this function. The default is an empty option field, meaning that no Ephemeris Correction output via IP port is generated.
     437</p>
     438<p>
     439The output format equals the format used for saving Ephemeris Corrections in a file with the exception that the Mountpoint is added at each line's end.
    429440</p>
    430441<p>
     
    443454...
    444455</pre>
     456</p>
     457<p>
     458The source code for BNC comes with an example perl script 'test_bnc_eph.pl' that allows you to read BNC's Ephemeris Corrections from the IP port.
    445459</p>
    446460
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