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     SITE INFORMATION FORM
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0. Form

        Prepared by (full name): Loic Boloh
        Date                   : 06 Mar. 1995
        Report type            : UPDATE
 
1. Site Identification of the GPS monument

        Site Name              : Hartebeesthoek
        4 char ID              : HART
        Monument Inscription   : Engraved plate
        IERS DOMES Number      : 30302M002
        CDP Number             : Not assigned
        Date                   : 1 January 1991
        Additional information : Station located at the site
                                 of the 2-GHz CNES Tracking Station.

2. Site Location

        City                   : Pretoria
        Country                : Republic of South Africa
        Tectonic Plate         : African
        Additional information :

3. GPS Receiver

        Type                   : ROGUE SNR-8
        Serial Number          : R 114
        Firmware Version       : 7.3
        Date                   : 1 January 1991

4. GPS Antenna

        Type                   : DORNE MARGOLIN R
        Serial Number          : Not assigned
        Date                   : 1 January 1991
        Vertical Antenna Height: 9.754 m
        Antenna Reference Point: ARP (bottom of choke ring)
        Date                   : 1 January 1993

        Type                   : DORNE MARGOLIN T
        Serial Number          : 148
        Date                   : 26 January 1995
        Vertical Antenna Height: 9.754 m
        Antenna Reference Point: ARP (bottom of choke ring)
        Date                   : 1 January 1993

5. Local Site Ties
        
Monument         CDP      DOMES             Components            Date
  Name          Number   Number       dX        dY       dZ     yy-mm-dd
__________________________________________________________________________

26-meter VLBI
   antenna       7232	30302S001   817.332 -2103.129 -203.079	93/05/06
reference point

__________________________________________________________________________

Note :	The differential coordinates are from the HART GPS mark
	monument to the above reference point.

6. Frequency standard

        H-maser /   /   Cesium /   /    Quartz /   /     Internal /   /
        Other (specify)        : Rubidium
        Date                   : 1 January 1991

7. Collocation

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

        Other GEOPHYSICAL Instrumentation (specify)        :
        Other (specify)        :

8. On-site, Point of Contact Agency Information 

        Agency                 : CSIR
        Contact                : Satellite Applications Center (SAC)

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

        Agency                 : Centre National d'Etudes Spatiales
                                
        Contact                : Loic Boloh / Herve Burger
        Address                : EO/ST/SC - 18, avenue Edouard Belin
				 31055 Toulouse - France
                                
        Telephone              : (33) 61 27 31 56 / (33) 61 27 31 28
        E-mail                 : BOLOH@CNESTA.SPAN.CNES.FR
				 GPSCNES@CNESTA.SPAN.CNES.FR
        Fax                    : (33) 61 28 15 36

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                       -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering

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).

        Site Map               : X
        Site Diagram           : X
        Horizon Mask           :
        Monument description   : X
        Site pictures          : 3 Dec. 1993