Changeset 9556 in ntrip for trunk/BNC/src/pppWidgets.cpp


Ignore:
Timestamp:
Nov 30, 2021, 1:09:49 PM (6 months ago)
Author:
stuerze
Message:

update regarding PPP

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/BNC/src/pppWidgets.cpp

    r9552 r9556  
    206206  // WhatsThis, PPP (2)
    207207  // ------------------
    208   _staTable->setWhatsThis(tr("<p>Specify values for Sigma and white Noise of the Stations North, East and Height coordinate components in meters. Specify also a Sigma in meters for a priori model based Tropospheric delays and a Sigma in meters per second for the delay's Noise.</p><p>Specifying one record per Station is mandatory. BNC will only process data for stations which are listed here. To define a station, specify the 'Mountpoint' when in 'Real-Time Streams' mode or the 4-character station ID when in 'RINEX Files' mode.</p><p>'Sigma' is meant to describe the uncertainty of a single coordinate or tropospheric delay estimated for one epoch. 'Noise' is meant to describe the variation of estimates from epoch to epoch.</p><p><ul><li>A Sigma of 100.0 meters may be an appropriate choice e.g. for the initial N/E/H coordinates. However, this value may be significantly smaller (i.e. 0.01) for stations with well-known a priori coordinates.</li><li>A Noise of 100.0 meters for the estimated N/E/H coordinates may also be appropriate considering the potential movement of a rover position.</li><li>A value of 0.1 meters may be an appropriate Sigma for the a priori model based Tropospheric delay estimation.</li><li>Specify a Noise to describe the expected variation of the tropospheric effect over time. Supposing 1Hz observation data, specifying a value of 3e-6 would mean that the tropospheric effect may vary 3600 * 3e-6 = 0.01 meters per hour.</li><li>Specify a Noise to describe the expected variation of the ionospheric effect over time. Supposing 1Hz observation data, specifying a value of 6e-4 would mean that the ionospheric effect may vary 1800 * 5.5e-4 = 1.0 meters per half an hour.</li></ul></p><p>You can also specify a 'NMEA Port' to output coordinates in NMEA format through an IP port of your local host. <i>[key: PPP/staTable]</i></p>"));
     208  _staTable->setWhatsThis(tr("<p>Specify values for Sigma and white Noise of the Stations North, East and Height coordinate components in meters. Specify also a Sigma in meters for a priori model based Tropospheric delays and a Sigma in meters per second for the delay's Noise.</p><p>Specifying one record per Station is mandatory. BNC will only process data for stations which are listed here. To define a station, specify the 'Mountpoint' when in 'Real-Time Streams' mode or the 4-character station ID when in 'RINEX Files' mode.</p><p>'Sigma' is meant to describe the uncertainty of a single coordinate or tropospheric delay estimated for one epoch. 'Noise' is meant to describe the variation of estimates from epoch to epoch.</p><p><ul><li>A Sigma of 100.0 meters may be an appropriate choice e.g. for the initial N/E/H coordinates. However, this value may be significantly smaller (i.e. 0.01) for stations with well-known a priori coordinates.</li><li>A Noise of 100.0 meters for the estimated N/E/H coordinates may also be appropriate considering the potential movement of a rover position.</li><li>A value of 0.1 meters may be an appropriate Sigma for the a priori model based Tropospheric delay estimation.</li><li>Specify a Noise to describe the expected variation of the tropospheric effect over time. Supposing 1Hz observation data, specifying a value of 3e-6 would mean that the tropospheric effect may vary 3600 * 3e-6 = 0.01 meters per hour.</li><li>Specify a Noise to describe the expected variation of the ionospheric effect over time. Supposing 1Hz observation data, specifying a value of 0.1 would ba an apropriate choice.</li></ul></p><p>You can also specify a 'NMEA Port' to output coordinates in NMEA format through an IP port of your local host. <i>[key: PPP/staTable]</i></p>"));
    209209
    210210  // WhatsThis, PPP (3)
     
    580580     if (iCol == 5) _staTable->setItem(iRow, iCol, new QTableWidgetItem("100.0"));
    581581     if (iCol == 6) _staTable->setItem(iRow, iCol, new QTableWidgetItem("100.0"));
    582      if (iCol == 7) _staTable->setItem(iRow, iCol, new QTableWidgetItem("0.1"));
    583      if (iCol == 8) _staTable->setItem(iRow, iCol, new QTableWidgetItem("3e-6"));
    584      if (iCol == 9) _staTable->setItem(iRow, iCol, new QTableWidgetItem("6e-4"));
     582     if (iCol == 7) _staTable->setItem(iRow, iCol, new QTableWidgetItem("0.05"));
     583     if (iCol == 8) _staTable->setItem(iRow, iCol, new QTableWidgetItem("5e-5"));
     584     if (iCol == 9) _staTable->setItem(iRow, iCol, new QTableWidgetItem("0.1"));
    585585     if (iCol == 10) _staTable->setItem(iRow, iCol, new QTableWidgetItem("0"));
    586586  }
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