[IGSMAIL-397] Wrong antenna height in Brussels

Thu Dec 2 11:03:37 PST 1993

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IGS Electronic Mail        2-DEC-1993 11:03:37       Message Number 397
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>From: Bruyninx Carine 
Subj: Wrong antenna height in Brussels
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           From     Royal Observatory of Belgium
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Mailer: Elm [revision: 70.85]

Change in antenna height for station in Brussels.
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There has slipped a mistake into the antenna height
of the previous SITE INFO FORM. The correct antenna 
height is 3.9702 meters (and not 3.9072 meters!).
I apologize for all inconveniences caused by this 
switch up.

Carine Bruyninx

The updated SITE INFO FORM is :

**********************************
     SITE INFORMATION FORM
**********************************

0. Form

        Prepared by (full name):Bruyninx Carine
        Date                   :1 Dec. 1993
        Report type            :UPDATE
          (NEW or UPDATE)

1. Site Identification of the GPS monument

        Site Name              :Brussels
        4 char ID              :brus
        Monument Inscription   :GPS astrolab
        IERS DOMES Number      :13101M004
        CDP Number             :not assigned
        Date                   :1 Dec. 1993
        Additional information :Station located at old
                                astrolab observation dome

2. Site Location

        City                   :Brussels
        Country                :Belgium
        Tectonic Plate         :Eurasian
        Additional information :

3. GPS Receiver

        Type                   :ROGUE SNR-8000
        Serial Number          :T171
        Firmware Version       :2.8
        Date                   :1 Dec. 1993

   (use type names from attached list)

4. GPS Antenna

        Type                   :DORNE MARGOLIN T
        Serial Number          :183
        Date                   :1 Dec. 1993

   (use type names from attached list)

        Vertical Antenna Height:3.9702 m
        Antenna Reference Point:ARP
        Date                   :20 Oct. 1993

5. Local Site Ties

Monument        CDP    DOMES              Components      Accuracy Date
Name          Number  Number       dX       dY      dZ     mm yy-mm-dd
GPS Chimney 13101M003 not ass.   will follow later ........ .. .. .. ..
............  ....... ........   ........ ........ ........ .. .. .. ..
............  ....... ........   ........ ........ ........ .. .. .. ..

Differential coordinates from the GPS monument to the reference and 
other monuments. The components are parallel to the XYZ-axes of the 
global geocentric reference system ITRF (WGS-84).

"Accuracy" is estimated accuracy of local survey (millimeters).

6. Frequency standard

        H-maser / X /   Cesium /   /    Quartz /   /     Internal /   /
        Other (specify)        :
        Date                   :

        (Mark with 'X')

7. Collocation

        SLR    /   /    VLBI  /  /     DORIS  /  /     PRARE    /  /  

        Other GEOPHYSICAL Instrumentation (specify)        : cryogenic gravimeter,
                                                             absolute gravity (1-2/year),
                                                             seismic station

        Other (specify)        : The ROB is located near the Meteorological Instute

        (Mark with 'P' for permanent, 'M' for mobile collocation)

8. On-site, Point of Contact Agency Information 

        Agency                 :Royal Observatory of Belgium

        Contact                :Bruyninx Carine
        Address                :B-1180 Brussels

        Telephone              :32-2-373.02.11
        E-mail                 :carin at jupiter.oma.be 
        Fax                    :32-2-374.98.22

9. Responsible Operations Agency 
   (if different from item 8)

        Agency                 :

        Contact                :
        Address                :

        Telephone              :
        E-mail                 : 
        Fax                    :

10. Please insert here the character graphics corresponding to the 
antenna type. Check, complete or change if necessary the antenna 
dimensions.

             TurboRogue: DORNE MARGOLIN T

                         -----  
                     /     +     \                        <-- 0.128  L2
                    |      +      |                       <-- 0.110  L1
  +--------------------------------------------------+    <-- 0.102  TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.038
+-------------------+-------------+--------------------+  <-- 0.035  BCR
                    |             | 
                   =|             |  
                    +------x------+                       <-- 0.000  ARP

<--                      0.381                       -->

11. Hard copy information

    The next items should be compiled and sent to the Central Bureau 
(see original IGS Station Information Report, or contact the CB for 
forms).

    Please mark 'X' if on file or date expected to be available.

        Site Map               :
        Site Diagram           :01/01/94
        Horizon Mask           :
        Monument description   :
        Site pictures          :01/01/94

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--
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		Carine Bruyninx

                tel(office) : 32-2-373.02.92
                tel(central): 32-2-373.02.11
                fax : 32-2-374.98.22
                e-mail :carine at jupiter.oma.be
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