[IGSSTATION-4109] CHWK: antenna change

[Nykolaishen, Lisa]

Author: Lisa Nykolaishen

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                     GEOLOGICAL SURVEY OF CANADA
                   WESTERN CANADA DEFORMATION ARRAY
                       GPS TRACKER ADVISORY


GPS TRACKER ID: CHWK
DOMES No.:      40142M001
CDP No.         n/a
MONUMENT No.    987020
LOCATION:       Chilliwack, B.C., Canada


ADVISORY:
Site repairs are complete and included an antenna change at 2010-11-05T19:00Z. There is a permanent data gap from 2010-09-09T01:15Z to 2010-11-05T19:07Z, however data are sporadic until 2010-11-05T20:30Z.
An updated site log has been submitted to the CB and is also available by AFTP from: 
ftp://wcda.pgc.nrcan.gc.ca/pub/siteinfo/ 
Also, a recent problem with communications at the site has now been resolved and data flow has resumed. 
Our apologies for any inconvenience this may have caused.

Cheers,
Lisa


4.4  Antenna Type: TRM29659.00      SCIS
     Serial Number: 0220365587
     Antenna Reference Point: BPA
     Marker->ARP Up Ecc. (m): 0.000
     Marker->ARP North Ecc(m): (F8.4)
     Marker->ARP East Ecc(m): (F8.4)
     Alignment from True N: 0
     Antenna Radome Type: SCIS
     Radome Serial Number: 00016
     Antenna Cable Type: RG-214
     Antenna Cable Length: 36.7m
     Date Installed: 2010-11-05T20:30Z
     Date Removed: (CCYY-MM-DDThh:mmZ)
     Additional Information   : antenna replaced

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Lisa Nykolaishen
Lisa.Nykolaishen at nrcan.gc.ca
Geological Survey of Canada / Commission géologique du Canada 
Natural Resources Canada / Ressources naturelles Canada 
TEL: +1 250-363-8808 
FAX: +1 250-363-6565
PO Box 6000 Sidney BC Canada V8L 4B2
Government of Canada / Gouvernement du Canada
http://gsc.nrcan.gc.ca/geodyn 
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