HOLB Station Information - Site Page
Station Logholb_20190307.log
DOMES Number
Data Center

HOLB 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:

HOLB Email Advisories
Email Date Sender Subject
0062832017/10/26Lu, Yuan (NRCan/R HOLB: new receiver and antenna
0061292017/05/03Schofield, Brian HOLB: communications restored
0061162017/04/07Schofield, Brian HOLB: communication problems
0060832017/02/27Schofield, Brian ALBH, BAMF, CHWK, DRAO, HOLB, NANO, UCLU, WILL, WSLR: delay in data postings
0059112016/09/23Schofield, Brian HOLB: data loss
0058172016/06/22Schofield, Brian HOLB: new receiver and antenna, antenna height
0057722016/05/20Nykolaishen, Lisa HOLB: degraded data quality beginning D2016-131
0057092016/03/31Schofield, Brian ALBH, BAMF, CHWK, DRAO, HOLB, NANO, UCLU, WILL, WSLR: delay in data postings
0050552014/09/02Schofield, Brian HOLB: new receiver and antenna
0050342014/08/18Schofield, Brian HOLB: site problems update
0050072014/08/05Schofield, Brian HOLB: site problems
0047362013/12/19Schofield, Brian HOLB: firmware upgrade
0043252012/12/12Lu, Yuan HOLB: Lost connection to the site
0041912012/08/31Nykolaishen, Lisa HOLB: Updated site log
0040112012/05/04Schofield, Brian HOLB: data submissions
0040062012/05/02Schmidt, Michael HOLB: Receiver + Antenna Replacement
0039672012/04/03Schofield, Brian HOLB: data repostings
0038082011/12/07Schofield, Brian HOLB: loss of data + communication problems
0037582011/11/08Schofield, Brian HOLB: communications restored; loss of data
0037092011/09/26Schofield, Brian HOLB: site down
0036832011/09/02Schofield, Brian HOLB: permanent data gap
0034382011/04/04Schofield, Brian HOLB: data logging resumed
0034292011/03/29Schofield, Brian HOLB: site down
0033052011/01/20Nykolaishen, Lisa HOLB: data flow resumed
0031412010/09/28Schofield, Brian HOLB: site down
0026602010/01/02Schmidt, Michael HOLB: Data Delivery Delayed
0025322009/09/22Schmidt, Michael HOLB: New Receiver; Data Publishing Resumed
0025282009/09/18Schofield, Brian HOLB: site down
0024872009/08/21Schmidt, Michael HOLB: Receiver change / firmware upgrade
0022812009/03/13Schofield, Brian HOLB: data submission 2009-03-06
0022712009/03/06Nykolaishen, Lisa HOLB IGS log update - receiver replacement 2009-03-06
0020982008/11/26Nykolaishen, Lisa HOLB: Updated site log
0020802008/11/19Nykolaishen, Lisa HOLB: Updated site log
0020402008/11/05Schofield, Brian HOLB: delay in data postings
0019782008/09/26Schmidt, Michael HOLB: Data re-submission D262-D270n
0018752008/08/03Schofield, Brian HOLB: data postings resumed
0016792008/03/24Schofield, Brian HOLB: data postings suspended
0013322007/07/03Schofield, Brian HOLB: data postings suspended
0012882007/05/24Schofield, Brian HOLB: Operation Resumed after data outage
0011032007/01/26Schofield, Brian HOLB: site problems
0010722007/01/11Schmidt, Michael HOLB: Operation Resumed - New Receiver & Antenna
0010072006/11/21Schofield, Brian HOLB: site problems
0010022006/11/16Schmidt, Michael HOLB: Data resubmission 2006-11-13 to 2006-11-15
0007202006/01/20Schmidt, Michael HOLB: Data resubmission 2006-01-18 and 2006-01-19
0007032006/01/15Schmidt, Michael HOLB: No data available for 2006-01-15
0003132004/12/06Schofield, Brian HOLB: Data Resubmitted D340
0061752004/01/24Michael Schmidt HOLB: Data 2004-01-24 will not be available
0053842002/07/30Schmidt, Michael HOLB, UCLU D209 Resubmitted
0052582002/05/16Schmidt, Michael HOLB: New receiver / firmware; data on line again
0052522002/05/14Schmidt, Michael HOLB: No data until further notice
0052062002/04/08Herb Dragert HOLB data problems for DOY097,098
0051482002/03/11Schmidt, Michael HOLB: Data D067-068, 2002
0050952002/02/01Schmidt, Michael HOLB: data online again
0050362002/01/02Schmidt, Michael HOLB: no data until further notice;
0040091999/12/18Michael HOLB
0040081999/12/17Michael DRAO, HOLB data resubmission
0036531999/05/25Michael HOLB
0035601999/03/03Michael HOLB
0035341999/02/12Michael HOLB
0035141999/02/01Michael HOLB
0034871999/01/08Michael HOLB
0034791998/12/18Michael HOLB
0015661993/02/05Mike GPS Tracker HOLB
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.