<div id="_htmlarea_default_style_" style="font:10pt arial,helvetica,sans-serif">Dear colleagues,<div align="left"><br></div><div
align="left"><br></div><div align="left">According the requirement of CNES real-time group we GFZ provide multi-GNSS ultra-rapid orbit 'gbu' since GPS
week 1869. After the last two-weeks test our product is now stable.</div><div align="left"><br></div><div align="left">Base on the hourly MGEX/IGS
date, the <span style="font-size: 13.3333px;">gbu includes GPS, GLO, GAL, BDS and QZSS, total of up to 75 satellites.</span></div><div
align="left"><span style="font-size: 13.3333px;">The availability of gbu is everly 3 hours; the latency of products is usually less than two
hours (since last observation at hour 00, 03, 06, 09, 12, 15, 18, 21 in GMT).</span></div><div align="left"><br></div><div
align="left">Since <span style="font-size: 13.3333px;">in MGEX</span><span style="font-size: 13.3333px;"> </span><span style="font-size:
10pt;">there is no name definition for new </span><span style="font-size: 13.3333px;">product</span><span style="font-size: 10pt;">, our product now
can be found only at GFZ ftp://ftp.gfz-potsdam.de/GNSS/products/mgex/ , which will be submitted as soon as MGEX is ready to accept our new
product.</span></div><div align="left"><br></div><div align="left"><br></div><div align="left">For any question and requirement please contact
me. </div><div align="left"><br></div><div align="left"><span style="font-family: Calibri, sans-serif; font-size: 14.6667px; line-height:
16.8667px;">We would appreciate any kind of </span><font face="Calibri, sans-serif"><span style="font-size: 14.6667px; line-height:
16.8667px;">cooperation. :-)</span></font></div><div align="left"><font face="Calibri, sans-serif"><span style="font-size: 14.6667px; line-height:
16.8667px;"><br></span></font></div><div align="left"><br></div><div align="left"><br></div><div align="left">Best regards,</div><div
align="left"><br></div><div align="left">Zhiguo Deng</div><div align="left"><br></div><div align="left"><br></div><div align="left"><br></div><div
align="left"><br></div></div>