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     SITE INFORMATION FORM
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0. Form

        Prepared by (full name): Roman Galas
        Date                   : 08-MAR-95
        Report type            : NEW
          (NEW or UPDATE)
 
1. Site Identification of the GPS monument

        Site Name              : Astronomical Observatory of IARAN
                                 in ZWENIGOROD
        4 char ID              : ZWEN
        Monument Inscription   : Stable pillar on the roof 
                                 of the main building
        IERS DOMES Number      : 12330M001
        CDP Number             :
        Date                   : 95/03/08
        Additional information :

2. Site Location

        City                   : ZWENIGOROD near MOSCOW
        Country                : RUSSIA
        Tectonic Plate         : EURA
        Additional information : 

3. GPS Receiver

        Type                   : Turbo Rogue SNR-8000
        Serial Number          : 287
        Firmware Version       : 2.8.32.1 from 93/05/25
        Date                   : 95/03/08

   (use type names from attached list)

4. GPS Antenna

        Type                   : DORNE MARGOLIN T
        Serial Number          : 342
        Date                   : 95/03/08

   (use type names from attached list)

        Vertical Antenna Height: 0.046 m
        Antenna Reference Point: ARP 
        Date                   : 95/03/08

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

...................   ....... ........   ........ ........ ........ .. .. .. ..
...................   ....... ........   ........ ........ ........ .. .. .. ..
...................   ....... ........   ........ ........ ........ .. .. .. ..

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 /   /   Cesium /   /    Quartz /   /     Internal / X /
        Other (specify)        :
        Date                   : 95/03/08

        (Mark with 'X')

7. Collocation

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

        Other GEOPHYSICAL Instrumentation (specify) :

        Other (specify)        :

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

8. On-site, Point of Contact Agency Information 

        Agency                 : INASAN
        Contact                : Suriya Tatevian
        Address                :
                                
        Telephone              : (+7-095)2302081
        E-mail                 : statev@inasan.rssi.ru
        Fax                    :

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

        Agency                 : GeoForschungsZentrum Potsdam, Germany
                                
        Contact                : Roman Galas
        Address                : Telegrafenberg A17, D-14473 Potsdam, Germany
                                
        Telephone              : (+49-331)2881179
        E-mail                 : galas@gfz-potsdam.de
        Fax                    : (+49-331)2881111

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).

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

        Site Map               :
        Site Diagram           :
        Horizon Mask           : x
        Monument description   : x
        Site pictures          : x