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<p class="MsoNormal"><span lang="EN-US">Dear colleagues<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The absolute IGS antenna correction file (igs20_wwww.atx) has been updated.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The new release is called 'igs20_2356.atx'. It contains the following changes:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">1) According to the </span><a href="https://files.igs.org/pub/station/general/igs_satellite_metadata.snx?_gl=1*a69uf*_ga*NTU2NDgyMzczLjE3MzI0NzU1MTA.*_ga_Z5RH7R682C*MTc0MTA5ODU4MC4xNS4xLjE3NDEwOTk0OTMuNjAuMC4w"><span lang="EN-GB" style="color:#008299;background:white;text-decoration:none">IGS
satellite metadata file</span></a> <span lang="EN-GB">t</span><span lang="EN-US">w</span><span lang="EN-US">o new BEIDOU-3M-SECM satellites C234 (C47) and C235 (C49) have been added. As preliminary PCO values the offsets have been copied from BEIDOU-3M-SECM
satellite C225.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">- BEIDOU-3M-SECM C47 (C234): Starting from 19. September 2024<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">- BEIDOU-3M-SECM C49 (C235): Starting from 19. September 2024<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2) Three new antenna calibrations which have been performed by Geo++ GmbH:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> - Two antenna calibrations provided by JAVAD GNSS, INC.:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> JAVRINGANT_3L NONE<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> JAVRINGANT_3L JAVD<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> - One antenna calibration provided by Stonex SRL:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> STXS850 NONE<o:p></o:p></span></p>
<p class="m6936121351531566283msoplaintext"><span lang="EN-US" style="mso-fareast-language:EN-US">The updated antenna correction model is available a<o:p></o:p></span></p>
<p class="m6936121351531566283msoplaintext"><a href="https://files.igs.org/pub/station/general/igs20_2356.atx"><span lang="EN-US">https://files.igs.org/pub/station/general/igs20_2356.atx</span></a><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="m6936121351531566283msoplaintext"><span lang="EN-US">and</span><span lang="EN-GB"><o:p></o:p></span></p>
<pre><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><a href="https://files.igs.org/pub/station/general/igs20.atx.gz%20%0d" target="_blank"><span lang="EN-GB">https://files.igs.org/pub/station/general/igs20.atx.gz </span></a></span><span lang="EN-GB"><o:p></o:p></span></pre>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Arturo<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
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