[IGSSTATION-6913] REYK antenna problem/site log file

Uwe Hessels hessels at fs.wettzell.de
Tue Jan 10 05:02:24 PST 2017


Author: Uwe Hessels

Dear colleagues,

i added the following information to section 4.8 of the REYK site log file
and changed the "Date Removed" to the date, before it fall of:

4.8  Antenna Type             : LEIAR25.R4      LEIT
      Serial Number            : 725281
      Antenna Reference Point  : BPA
      Marker->ARP Up Ecc. (m)  :   0.0570
      Marker->ARP North Ecc(m) :   0.0000
      Marker->ARP East Ecc(m)  :   0.0000
      Alignment from True N    : 0 deg
      Antenna Radome Type      : LEIT
      Radome Serial Number     :
      Antenna Cable Type       : ECOFLEX 10
      Antenna Cable Length     : 30 m
      Date Installed           : 2013-05-02T13:00Z
      Date Removed             : 2016-01-27T23:59Z
      Additional Information   : Antenna / radome pair individual
                               : calibrated absolute at University
                               : Bonn, 2012-03-01.
                               : The antenna with the upper part of the mount
                               : fell down. After 2016-01-27 the antenna had an
                               : undefined position. Lower part of the antenna
                               : mount and site reference point remain unchanged.

All data from 28.12.206 0:00ut until 05.01.2017 12:59ut should be removed from all DC's 
because the antenna position during that period was undefined.

Sorry for the inconvenience.

Best regards, Uwe Hessels.


-- 
Mit freundlichen Grüßen, Uwe Hessels
_________________________________________________
   Dipl.Ing. Uwe Hessels
   Bundesamt für Kartographie und Geodäsie
   Geodätisches Observatorium Wettzell
   Betriebsgruppe Mikrowellenverfahren VLBI-GNSS-DORIS
   Sackenrieder Str. 25
   D - 93444 Bad Kötzting

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