[IGSSTATION-5860] CAGS data loss and receiver change

[Michael Craymer]

Author: Mike Craymer

Site ID:   CAGS
DOMES No:  40147M001
Location:  Gatineau (Canadian Absolute Gravity Station), Quebec, Canada
Agency:    Natural Resources Canada (NRCan), Geodetic Survey Division

The Trimble NetR8 receiver at station CAGS (near Ottawa, ON, Canada) was replaced at 17:30Z July 3 due to a malfunctioning network connection. The new receiver is also a NetR8.

3.4  Receiver Type            : TRIMBLE NETR8
     Satellite System         : GPS+GLO
     Serial Number            : 4931K62886
     Firmware Version         : 4.17
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2011-08-18T17:55Z
     Date Removed             : 2014-07-03T17:30Z
     Temperature Stabiliz.    : None
     Additional Information   : 2014-07-03: Malfunctioning network connection.

3.5  Receiver Type            : TRIMBLE NETR8
     Satellite System         : GPS+GLO
     Serial Number            : 4931K62895
     Firmware Version         : 4.17
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-07-03T17:30Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : None
     Additional Information   :

Data from Day 182 & 183 are not recoverable from the old receiver and therefore considered lost. Only a partial data file was available from the new receiver today (Day 284). An updated site log has been submitted to the IGS.

--
Mike Craymer, Ph.D.
Geodetic Survey Division, Natural Resources Canada
615 Booth Street, Ottawa, Ontario  K1A 0E9, Canada
Tel 613-947-1829, Fax 613-992-6628, Cell 613-791-0157
Email <mailto:craymer at nrcan.gc.ca>
Geodetic Survey Division <http://www.geod.nrcan.gc.ca/>
NAREF <http://www.naref.org/>