[IGSMAIL-4163]: GPS Time Series Update

Michael B Heflin mbh at cobra.jpl.nasa.gov
Thu Nov 14 11:30:28 PST 2002


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IGS Electronic Mail      14 Nov 11:30:28 PST 2002      Message Number 4163
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Author:  M B Heflin

An updated GPS time series data set is now available at URL:

http://sideshow.jpl.nasa.gov/mbh/series.html

Recent improvements include:
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Point positioned results for 698 sites:  IGS, SCIGN, CORS, NBAR, and PANGA
Time span 11.7 years:  91JAN23 through 02OCT12
Station-days of GPS data:  788883
Number of phase and range measurements:  > 450 million

Ambiguity resolved, regionally filtered results for 274 sites:  SCIGN
Time span 6.8 years:  96JAN01 through 02OCT12
Station-days of GPS data:  265938
Number of phase and range measurements:  > 150 million

Position and velocity estimates
Polar motion and length of day time series
Geocenter and scale time series

All days prior to 95APR06 have been reprocessed
All results given in the ITRF2000 reference frame
Numerical results available via anonymous ftp



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