CRO1 Station Information - Site Page
Station Logcro1_20190507.log
DOMES Number
Data Center

CRO1 Quality

Daily RINEX2 observations

Receiver + Firmware


RINEX2 Cycle Slips

RINEX2 RMS Multipath

RINEX2 Latency

Final Clock Discontinuity
Rapid Clock Discontinuity


The residual plots show the differences between weekly station position estimates (from the weekly IGS combined solutions) and the latest IGS cumulative solution piecewise linear [+post-seismic deformation] model. For more information on the IGS cumulative solution please see:

CRO1 Email Advisories
Email Date Sender Subject
0064062018/03/30Jacob Sklar CRO1 Update
0062372017/09/12Sarah Doelger CRO1 Data Outage
0054952015/11/06Khachikyan, Razmi CRO1: back online
0035712011/06/30Victoria Andreatt CRO1 Radome Re-installation
0035472011/06/16Stowers, David A CRO1 original dome replacement schedule
0034972011/05/11Stowers, David A Re: CRO1 Tracking Problems
0034922011/05/09Victoria Andreatt CRO1 Tracking Problems
0034342011/04/03Khachikyan, Razmi CRO1 data resubmission
0034322011/04/01Stowers, David A CRO1 dome removal
0034332011/04/01Victoria Andreatt CRO1 Radome Removed
0030262010/07/31Victoria Andreatt CRO1 - Receiver swap
0028992010/05/25David Maggert CRO1: station down
0020242008/10/22Oivind Ruud CRO1: data outage
0011082007/01/29Dave Stowers CRO1 H-Maser reference [follow up to IGSSTATION-1346]
0010942007/01/22Dave Stowers CRO1 H-Maser reference
0006722005/12/12Oivind Ruud CRO1: update on tracking and clock issues
0006582005/11/29Oivind Ruud CRO1: caution regarding tracking problems today (2005.333)
0005842005/09/15Oivind Ruud CRO1: data publishing is resuming
0003542005/01/20Oivind Ruud CRO1: data publishing halted
0047272001/05/29Oivind Ruud CRO1: new receiver at St. Croix
0046502001/04/10Dave Stowers CRO1 status (up)
0044752000/11/13Dave Stowers CRO1: New receiver installed
0038111999/08/21Dave Data delay (CRO1, IAVH, MCM4, MOIN, XIAN)
0018441994/02/01NASA/GSFC St. Croix (CRO1) GPS
The Central Bureau is sponsored by the National Aeronautics and Space Administration (NASA) and managed for NASA by the Jet Propulsion Laboratory of the California Institute of Technology.