KARR Station Information - Site Page
Station Logkarr_20190319.log
DOMES Number
Data Center

KARR Quality

Daily RINEX2 observations

Receiver + Firmware


RINEX2 Cycle Slips

RINEX2 RMS Multipath

RINEX2 Latency


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:

KARR Email Advisories
Email Date Sender Subject
0055872016/01/07Zhou Ted KARR: Firmware Upgrade [SEC=UNCLASSIFIED]
0053112015/06/16geodesy at KARR: Firmware Upgrade [SEC=UNCLASSIFIED]
0052392015/03/19Ryan.Ruddick at g KARR: Firmware Upgrade [SEC=UNCLASSIFIED]
0051202014/11/02Ryan.Ruddick at g KARR: Communications Outage [SEC=UNCLASSIFIED]
0046472013/09/10Nicholas.Dando at KARR receiver and antenna replaced [SEC=UNOFFICIAL]
0046372013/09/05Nicholas.Dando at Re: KARR L2 tracking problem [SEC=UNOFFICIAL]
0045342013/05/21Nicholas.Dando at KARR, YAR2, YAR3 network problems [SEC=UNOFFICIAL]
0044582013/03/13Nicholas.Dando at KARR communications restored [SEC=UNOFFICIAL]
0044212013/02/25Nicholas.Dando at Re: KARR communications down [SEC=UNOFFICIAL]
0042172012/09/25Jim Ray low data yields at BAKE, DUBR, GLDR, IRKT, ISCO, JOG2, KARR, KGNI, KSMV, KUNM, LONG, NRMD, OSJE, RECT
0039232012/03/04Ryan.Ruddick at g Comms Outage: ALIC, KARR, DARW, YAR2, YAR3, YARR [SEC=UNCLASSIFIED]
0034492011/04/10ryan.ruddick at g KARR: Comms Restored
0034352011/04/03ryan.ruddick at g KARR: Network Outage
0028892010/05/20Michael.Moore at KARR upgrade and survey complete [SEC=UNCLASSIFIED]
0028742010/05/13ryan.ruddick at g KARR: Scheduled Upgrade
0016052007/12/18Michael.Moore at KARR now operational
0015882007/12/11Michael.Moore at KARR communication outage [SEC=UNCLASSIFIED]
0005932005/09/20Michael.Moore at KARR: data outages
0004382005/04/12Michael.Moore at Data Outage (DARW,DARR,YAR2,YARR,KARR,ALIC)
0002692004/11/04Bob.Twilley at ga KARR Station Operational
0002672004/11/03Bob.Twilley at ga KARR Data outage
0062592004/03/18Michael.Moore at KARR Again Operational/Data Loss
0062352004/03/01Michael.Moore at KARR data outage
0061562004/01/09Bob.Twilley at ga KARR Data available
0061502004/01/06Bob.Twilley at ga KARR data outage
0057982003/06/04Digney, Paul KARR Receiver Change
0054452002/09/05Digney, Paul Karratha (KARR) Data Available
0054422002/09/03Digney, Paul Karratha (KARR) Data Outage
0050462002/01/07Digney, Paul KARR Data Outage
0049422001/10/28Digney, Paul KARR Receiver Change
0049452001/10/28Digney, Paul KARR receiver Change
0049362001/10/19Twilley, Bob KARR Receiver change
0049162001/09/25Digney, Paul Karratha (KARR) Receiver Change
0048702001/08/29Digney, Paul Karratha (KARR) Receiver Change
0042572000/06/12Twilley, Bob KARR GPS Receiver change
0042322000/05/25Twilley, Bob KARR operational
0042282000/05/24Digney, Paul KARR Data Outage
0041252000/03/19Twilley, Bob KARR data available
0041202000/03/15Twilley, Bob KARR data outage
0041102000/03/09Twilley, Bob KARR Data available
0041072000/03/07Digney, Paul KARR Data Outage
0040051999/12/14Paul KARR Data Outage
0040021999/12/13Bob KARR receiver change, site operational
0039901999/12/09Bob KARR data outage
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.