Changeset 6717 in ntrip
- Timestamp:
- Mar 24, 2015, 11:31:58 PM (10 years ago)
- File:
-
- 1 edited
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trunk/BNC/src/pppWidgets.cpp
r6715 r6717 148 148 connect(_mapSpeedSlider, SIGNAL(valueChanged(int)), BNC_CORE, SIGNAL(mapSpeedSliderChanged(int))); 149 149 150 // weber151 150 _staTable->setWhatsThis(tr("<p>Specify values for Sigma and Noise of the Station's North, East and Height coordinates in meters. Specify also a Sigma for a-priory model based Tropospheric delays and their expected variation (Noise).</p><p><ul><li>A Sigma of 100.0 meters may be an appropriate choice for the initial N/E/H coordinates. However, this value may be significantly smaller (i.e. 0.01) for stations with well known a-priory coordinates.</li><li>A white Noise of 100.0 meters for the estimated N/E/H coordinates may 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-priory model based Tropospheric delay estimation.</li><li>Enter a Noise in meters per second to describe the expected variation of the tropospheric effect. Supposing 1Hz observation data, a value of 3e-6 would mean that the tropospheric effect may vary for 3600 * 3e-6 = 0.01 meters per hour.</li></ul></p>")); 152 151
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