https://gssc.esa.int/navipedia/index.php?action=history&feed=atom&title=Tropospheric_Delay
Tropospheric Delay - Revision history
2026-05-19T23:23:03Z
Revision history for this page on the wiki
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https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=12152&oldid=prev
Jaume.Sanz at 09:51, 13 January 2013
2013-01-13T09:51:56Z
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>where <math>H</math> is the height above the mean-sea-level, in meters, <math>k_1= 77.604\, K/mbar</math>, <math>k_2= 382000\, K^2/mbar</math>, <math>R_d = 287.054\, J/Kg/K</math>, <del style="font-weight: bold; text-decoration: none;">and </del><math>g_m = 9.784\, m/s^2</math>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>where <math>H</math> is the height above the mean-sea-level, in meters, <math>k_1= 77.604\, K/mbar</math>, <math>k_2= 382000\, K^2/mbar</math>, <math>R_d = 287.054\, J/Kg/K</math>, <math>g_m = 9.784<ins style="font-weight: bold; text-decoration: none;">\, m/s^2</math> and <math>g = 9.80665</ins>\, m/s^2</math>.</div></td></tr>
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Jaume.Sanz
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11664&oldid=prev
Carlos.Lopez at 11:42, 23 February 2012
2012-02-23T11:42:11Z
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Carlos.Lopez
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11201&oldid=prev
Jaume.Sanz at 09:57, 21 February 2012
2012-02-21T09:57:48Z
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>where <math>n</math> is the refractive index of air and <math>N</math> is the refractivity. The refractivity can be divided in hydrostatic, i.e., ''Dry gases'' (mainly N<math>_2</math> and O<math>_2</math>), and wet, i.e., ''Water vapour'', components <math>N=N_{hydr}+N_{wet}</math>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>where <math>n</math> is the refractive index of air and <math>N <ins style="font-weight: bold; text-decoration: none;">=10^{-6} (n-1)</ins></math> is the refractivity. The refractivity can be divided in hydrostatic, i.e., ''Dry gases'' (mainly N<math>_2</math> and O<math>_2</math>), and wet, i.e., ''Water vapour'', components <math>N=N_{hydr}+N_{wet}</math>.</div></td></tr>
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Jaume.Sanz
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11106&oldid=prev
Carlos.Lopez at 11:07, 13 February 2012
2012-02-13T11:07:45Z
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>where <math>a=2.3 \,m</math>, <math>b=0.116\cdot 10^{-3}</math>, and <math>H</math> is the height over the sea level, in meters. <math>T_{z_0,wet}=0.1\, m</math> and <math>\Delta T_{z,wet}</math> is estimated <ref group="footnotes"> Actually, due to the simplest model used, the missmodelling for the dry component is also captured by this parameter estimate.</ref> as a random-walk process (typically <math>1\;cm^2/h</math> of process noise) in the navigation --Kalman-- filter together with the coordinates, and other parameters (see [[Linear observation model for PPP]]. The accuracy of the <math>\Delta T_{z,wet}</math> estimates in static positioning is at the centimetre level.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>where <math>a=2.3 \,m</math>, <math>b=0.116 \cdot 10^{-3}</math>, and <math>H</math> is the height over the sea level, in meters. <math>T_{z_0,wet}=0.1\, m</math> and <math>\Delta T_{z,wet}</math> is estimated <ref group="footnotes"> Actually, due to the simplest model used, the missmodelling for the dry component is also captured by this parameter estimate.</ref> as a random-walk process (typically <math>1\;cm^2/h</math> of process noise) in the navigation --Kalman-- filter together with the coordinates, and other parameters (see [[Linear observation model for PPP]]. The accuracy of the <math>\Delta T_{z,wet}</math> estimates in static positioning is at the centimetre level.</div></td></tr>
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Carlos.Lopez
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11105&oldid=prev
Carlos.Lopez at 10:58, 13 February 2012
2012-02-13T10:58:41Z
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>where <math>T_{z,dry}</math> and <math>T_{z,wet}</math> are calculated from the receiver's height and estimates of five meteorological parameters: pressure [<math>P</math> (<math>mbar</math>)], temperature [<math>T</math> (<math>K</math>)], water vapour pressure [<math>e</math> (<math>mbar</math>)], temperature "lapse" rate [<math>\beta</math> (<math><del style="font-weight: bold; text-decoration: none;">^oK</del>/m</math>)] and water vapour "lapse rate" [<math>\lambda</math> (dimensionless)]. The obliquity factor <math>M(E)</math> is the [Black and Eisner, 1984]<ref> [Black and Eisner, 1984] Black, H. and Eisner, A., 1984. Correcting satellite Doppler data for tropospheric effects. Journal of Geophysical Research. 89, pp. 2616{2626.</ref> mapping:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>where <math>T_{z,dry}</math> and <math>T_{z,wet}</math> are calculated from the receiver's height and estimates of five meteorological parameters: pressure [<math>P</math> (<math>mbar</math>)], temperature [<math>T</math> (<math>K</math>)], water vapour pressure [<math>e</math> (<math>mbar</math>)], temperature "lapse" rate [<math>\beta</math> (<math><ins style="font-weight: bold; text-decoration: none;">K</ins>/m</math>)] and water vapour "lapse rate" [<math>\lambda</math> (dimensionless)]. The obliquity factor <math>M(E)</math> is the [Black and Eisner, 1984]<ref> [Black and Eisner, 1984] Black, H. and Eisner, A., 1984. Correcting satellite Doppler data for tropospheric effects. Journal of Geophysical Research. 89, pp. 2616{2626.</ref> mapping:</div></td></tr>
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Carlos.Lopez
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11104&oldid=prev
Carlos.Lopez at 10:58, 13 February 2012
2012-02-13T10:58:01Z
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>where <math>T_{z,dry}</math> and <math>T_{z,wet}</math> are calculated from the receiver's height and estimates of five meteorological parameters: pressure [<math>P</math> (<math>mbar</math>)], temperature [<math>T</math> (<math><del style="font-weight: bold; text-decoration: none;">^oK</del></math>)], water vapour pressure [<math>e</math> (<math>mbar</math>)], temperature "lapse" rate [<math>\beta</math> (<math>^oK/m</math>)] and water vapour "lapse rate" [<math>\lambda</math> (dimensionless)]. The obliquity factor <math>M(E)</math> is the [Black and Eisner, 1984]<ref> [Black and Eisner, 1984] Black, H. and Eisner, A., 1984. Correcting satellite Doppler data for tropospheric effects. Journal of Geophysical Research. 89, pp. 2616{2626.</ref> mapping:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>where <math>T_{z,dry}</math> and <math>T_{z,wet}</math> are calculated from the receiver's height and estimates of five meteorological parameters: pressure [<math>P</math> (<math>mbar</math>)], temperature [<math>T</math> (<math><ins style="font-weight: bold; text-decoration: none;">K</ins></math>)], water vapour pressure [<math>e</math> (<math>mbar</math>)], temperature "lapse" rate [<math>\beta</math> (<math>^oK/m</math>)] and water vapour "lapse rate" [<math>\lambda</math> (dimensionless)]. The obliquity factor <math>M(E)</math> is the [Black and Eisner, 1984]<ref> [Black and Eisner, 1984] Black, H. and Eisner, A., 1984. Correcting satellite Doppler data for tropospheric effects. Journal of Geophysical Research. 89, pp. 2616{2626.</ref> mapping:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>::<math></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>::<math></div></td></tr>
</table>
Carlos.Lopez
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11103&oldid=prev
Carlos.Lopez at 09:48, 10 February 2012
2012-02-10T09:48:35Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:48, 10 February 2012</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l128">Line 128:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>::[[File:TROPO_Delay_Tropo_igs_ppp.png|none|thumb|520px|'''''Figure 2:''''' Comparison of ZTD (PPP) estimate with IGS determination.]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>::[[File:TROPO_Delay_Tropo_igs_ppp.png|none|thumb|520px|'''''Figure 2:''''' Comparison of ZTD (PPP) estimate with IGS determination.]]</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''''GALILEO Tropospheric Correction Model'''''</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''''GALILEO Tropospheric Correction Model'''''</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The information about the tropospheric correction model defined in GALILEO can be found [[GALILEO Tropospheric Correction Model|here]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The information about the tropospheric correction model defined in GALILEO can be found [[GALILEO Tropospheric Correction Model|here]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
</table>
Carlos.Lopez
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11102&oldid=prev
Carlos.Lopez at 09:47, 10 February 2012
2012-02-10T09:47:53Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:47, 10 February 2012</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l130">Line 130:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Further </del>information about the tropospheric correction model defined in GALILEO can be found [[GALILEO Tropospheric Correction Model|here]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''''GALILEO Tropospheric Correction Model'''''</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The </ins>information about the tropospheric correction model defined in GALILEO can be found [[GALILEO Tropospheric Correction Model|here]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
</table>
Carlos.Lopez
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=11101&oldid=prev
Carlos.Lopez at 09:47, 10 February 2012
2012-02-10T09:47:07Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:47, 10 February 2012</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l129">Line 129:</td>
<td colspan="2" class="diff-lineno">Line 129:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>::[[File:TROPO_Delay_Tropo_igs_ppp.png|none|thumb|520px|'''''Figure 2:''''' Comparison of ZTD (PPP) estimate with IGS determination.]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>::[[File:TROPO_Delay_Tropo_igs_ppp.png|none|thumb|520px|'''''Figure 2:''''' Comparison of ZTD (PPP) estimate with IGS determination.]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Further information about the tropospheric correction model defined in GALILEO can be found [[GALILEO Tropospheric Correction Model|here]]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
</table>
Carlos.Lopez
https://gssc.esa.int/navipedia/index.php?title=Tropospheric_Delay&diff=10978&oldid=prev
Jaume.Sanz at 11:46, 2 February 2012
2012-02-02T11:46:49Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:46, 2 February 2012</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l91">Line 91:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Figure 1 illustrates with an example the values of the tropospheric delay and the effect of neglecting such delays in standard point positioning for the horizontal and vertical error components.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Figure 1 illustrates with an example the values of the tropospheric delay and the effect of neglecting such delays in standard point positioning for the horizontal and vertical error components.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>::[[File:TROPO_Delay_Table.png|none|thumb|520px|'''''Table 1:''''' Meteorological parameters for the tropospheric delay. Parameters for latitudes <math>15^o < |\<del style="font-weight: bold; text-decoration: none;">phi</del>| < 75^o</math>, must be linearly interpolated between values for the two closest latitudes <math>[\Phi_i,\<del style="font-weight: bold; text-decoration: none;">phi_</del>{i+1}]</math>. Parameters above <math>|\phi|\leq 15^o</math> and <math>|\phi| \geq 75^o</math> are taken directly from the table.]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>::[[File:TROPO_Delay_Table.png|none|thumb|520px|'''''Table 1:''''' Meteorological parameters for the tropospheric delay. Parameters for latitudes <math>15^o < |\<ins style="font-weight: bold; text-decoration: none;">Phi</ins>| < 75^o</math>, must be linearly interpolated between values for the two closest latitudes <math>[\Phi_i,\<ins style="font-weight: bold; text-decoration: none;">Phi_</ins>{i+1}]</math>. Parameters above <math>|\phi|\leq 15^o</math> and <math>|\phi| \geq 75^o</math> are taken directly from the table.]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
</table>
Jaume.Sanz