Data Contributors to the Combined Solution:
GSFC 24hr
USNO 24hr
IVS 24hr Combination
IAA 24hr
GSI Intensives
GSFC Intensives
USNO Intensives
IGS Finals
IGS Rapids*
IGS Ultra-rapids*
USNO UTGPS
* only most recent data used
Systematic corrections applied in the combination:
* File format description
- A running description of systematic correction updates can be found in
the Bulletin A archive notes.
Additional information:
- Plots from the weekly Bulletin A