Changeset 779 for tapas/web/init_en.jsp
- Timestamp:
- 04/01/14 16:56:38 (10 years ago)
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tapas/web/init_en.jsp
r767 r779 70 70 <br><br> 71 71 <u>Selection of atmospheric constituents:</u><br> 72 The user may select the transmission computation within the following list: 72 The user may select the transmission computation within the following list:<br> 73 73 - Rayleigh extinction, O2, Ozone, H2O. In the future, NO2 and NO3 from a climatology established from GOMOS /ENVISAT measurements may also be available. 74 74 75 The user may also select the option in which the transmissions are calculated separately for each constituent, for a better identification of observed lines. The total transmission is then the multiplication of all individual transmissions. It also may be useful to get the H2O transmission separately, because the quantity of H2O may be adjusted by a power law of the transmission, T X(H2O), where X is the adjusting factor. Such a formula must be applied, in principle only with the highest possible resolution, and after that the user may convolute by the spectrometer PSF spectral profile PSF.75 The user may also select the option in which the transmissions are calculated separately for each constituent, for a better identification of observed lines. The total transmission is then the multiplication of all individual transmissions. It also may be useful to get the H2O transmission separately, because the quantity of H2O may be adjusted by a power law of the transmission, T<SUP>x</SUP>(H2O), where X is the adjusting factor. Such a formula must be applied, in principle only with the highest possible resolution, and after that the user may convolute by the spectrometer ILSF spectral profile ILSF. However, for weak lines (say, less than 30% absorption at resolution 40,000), applying the formula T<SUP>x</SUP> to the convoluted spectrum gives a reasonable approximation. 76 76 <br> 77 77 <br> … … 113 113 114 114 <br><br> 115 <u>Acknowledgements</u><br>This work is being supported by CNES (Centre National des Etudes Spatiales) and CNRS (Centre National de la Recherche Scientifique).<br>TAPAS is a service maintained by ETHER data center. ETHER acknowledges for TAPAS the use of HITRAN data base and the LBLRTM radiative transfer code, the use of ECMWF data and the ETHER data center. 115 <u>Acknowledgements</u><br>This work is being supported by CNES (Centre National des Etudes Spatiales) and CNRS (Centre National de la Recherche Scientifique).<br>TAPAS is a service maintained by ETHER data center. ETHER acknowledges for TAPAS the use of HITRAN data base and the LBLRTM radiative transfer code, the use of ECMWF data and the ETHER data center. We acknowledge useful discussions with Iouli Gordon and Larry Rothman. 116 116 117 117 118 <br> 119 <table cellpadding=4 cellspacing=6 align="center" >118 <br><br> 119 <table cellpadding=4 cellspacing=6 align="center" bgcolor="white" width="700" height="60"> 120 120 121 121 <tr> 122 122 <td><a target="_blank" href="http://www.cnes.fr"><img border="1" width=70 src="resources/images/logo_cnes.png"></a></td> 123 <td><a target="_blank" href="http://www.cnrs.fr"><img border="1" width=70 src="resources/images/logo_cnrs.jpg"></a></td> 124 <td><a target="_blank" href="http://www.ipsl.fr"><img width=100 src="resources/images/logo_ipsl.png"></a></td> 123 125 <td><a target="_blank" href="http://www.latmos.ipsl.fr"><img border="1" width=100 src="resources/images/logo_latmos.png"></a></td> 124 <td><a target="_blank" href="http://www.ipsl.fr"><img width=100 src="resources/images/logo_ipsl.png"></a></td>125 <td><a target="_blank" href="http://www.cnrs.fr"><img border="1" width=70 src="resources/images/logo_cnrs.jpg"></a></td>126 126 <td><a target="_blank" href="http://gepi.obspm.fr"><img border="1" width=140 src="resources/images/logo_gepi.jpg"></a></td> 127 <td><a target="_blank" href="http://www.acri-st.fr"><img border="0" width=100 src="resources/images/logo_acri.jpg"></a></td> 127 128 </tr> 128 129 </table>
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