KOKB Station Information - Site Page
Station Logkokb_20200203.log
DOMES Number
Data Center

KOKB 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:

KOKB Email Advisories
Email Date Sender Subject
0067652019/05/03Shakhbandaryan, T KOKB receiver replaced
0066762019/02/14Stowers, David A KOKB, KOKV, HAL1 outages
0048352014/03/18Stowers, David A Survey activity at Kokee Park Observatory (KOKB/KOKV) March 18 2014
0046582013/09/18Andrea Prantner KOKB/KOKV/KOKC data outages and updated KOKB log
0042972012/11/26Stowers, David A KOKB/V station activity
0028702010/05/13Khachikyan, Razmi KOKB Hydrogen Maser change
0027992010/04/07David Maggert KOKB: data outage
0025802009/10/27Stowers, David A KOKB external frequency reference change, DOY 291
0019962008/10/07Oivind Ruud KOKB: updated log submitted to the CB
0018572008/07/16Oivind Ruud KOKB: data outage
0016952008/04/01Oivind Ruud KOKB: receiver change
0014842007/10/04Oivind Ruud KOKB: activities around antenna have been concluded
0014752007/09/28Oivind Ruud KOKB: upcoming activities and possible interference
0013652007/07/19Oivind Ruud KOKB: H-MASER switch complete
0013612007/07/17Oivind Ruud KOKB: upcoming Maser clock switch
0009902006/11/09Razmik Khachikyan KOKB Maser switch
0003482005/01/14Oivind Ruud KOKB: log with updated coordinates
0003282004/12/14Oivind Ruud KOKB: data ADVISORY, receiver problems
0001232004/06/16"Ferland, R& IGb00 Review - KOKB
0000372004/06/16"Ferland, R& IGb00 Review - KOKB
0000182004/05/28Oivind Ruud KOKB: data publishing resumes, new antenna + cable
0001062004/05/28Oivind Ruud KOKB: data publishing resumes, new antenna + cable
0000122004/05/18Oivind Ruud KOKB: equipment swap and temporary data outage
0001002004/05/18Oivind Ruud KOKB: equipment swap and temporary data outage
0055242002/11/08"Ferland, R& RF KOKB coordinates discontinuity
0054892002/10/15Dave Stowers KOKB equipment replacement
0051982002/04/03Dave Stowers KOKB (receiver/antenna replaced)
0050592002/01/11Razmik Khachikyan KOKB 008 data resubmitted
0050452002/01/07Dave Stowers KOKB antenna disturbance (d007, 18:20UTC)
0038551999/09/09Dave FAIR/KOKB offload scheme change
0037581999/07/23Dave KOKB receiver change
0033551998/08/11Martin KOKB maser
0027751996/08/01Keith KOKB Antenna change
0026531996/04/18Keith Resubmittal of KOKB files for days 104,106,and 108
0026301996/03/26Keith Resubmittal of data for GOLD KOKB MADR MCM4 and TIDB
0025531996/01/11Keith Receiver change at KOKB
0019681994/05/10Steve Fair, JPLM, and Kokb station.log updates
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