GPS Data Analysis & Products
The ESOC IGS
Analysis Centre generates the following IGS products:
- ULTRA-RAPID (3 hours delay since last processed observation
is collected):
- Daily Ultra-Rapid Orbits of 00:00. Click HERE
to see a graphic comparing accuracy of the various IGS Analysis Centres.
- Daily Ultra-Rapid Sat. Clock Bias Predictions of 00:00. Click each link for comparisons to IGS Rapid clocks:
- Daily Ultra-Rapid Orbits of 12:00. Click HERE
to see a graphic comparing accuracy of the various IGS Analysis Centres.
- Daily Ultra-Rapid Sat. Clock Bias Predictions of 12:00. Click each link for comparisons to IGS Rapid clocks:
- RAPID (16 hours delay since last processed observation
is collected):
- Daily Rapid Orbits (e.g. esawwwwd.eph)*. Click here
to see a graphic comparing accuracy of the various IGS Analysis Centres
- Daily Rapid ERP's (e.g. esawwwwd.erp). Click here
to see a graphic comparing them to the IERS values
- FINAL (11 days delay since last processed observation
is collected):
- PREDICTED (Every day the orbit of 2 days ahead is predicted):
- Orbits (e.g. espwwwwd.eph). Click here
to see a graphic comparing accuracy of the various IGS Analysis Centres
* wwww: gps week , d: week
day (0-6) , 7: weekly
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TJMM.Last Update: March
23 1999