**********************************
     SITE INFORMATION FORM
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0. Form

        Prepared by (full name): Steve Dinardo
        Date                   : 94/05/16
        Report type            : New
          (NEW or UPDATE)
 
1. Site Identification of the GPS monument

        Site Name              : Easter Island Laser Station
        4 char ID              : Eisl
        Monument Inscription   : JPL 4008-s
        IERS DOMES Number      : 41703M003
        CDP Number             : None
        Date                   : 1992
        Additional information :

2. Site Location

        City                   : Easter Island
        Country                : Chile
        Tectonic Plate         : Pacific
        Additional information :

3. GPS Receiver

        Type                   : Turbo Rogue SNR-8000
        Serial Number          : T-144
        Firmware Version       : 2.8 06/08/93
        Date                   : 94/5/1

   (use type names from attached list)

4. GPS Antenna

        Type                   : Dorne-Margolin T
        Serial Number          : 144
        Date                   : 94/5/1

   (use type names from attached list)

        Vertical Antenna Height: 0.061 m
        Antenna Reference Point: ARP
        Date                   : 94/05/1

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

7097-1986             7097    41703M002  -32.0162 -12.4845 37.0883     93 07 13
Doris Ref Pt.         None    41703S008  -41.9743 -09.1431 31.8209     93 07 13
...................   ....... ........   ........ ........ ........ .. .. .. ..
...................   ....... ........   ........ ........ ........ .. .. .. ..


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                   :

        (Mark with 'X')

7. Collocation

        SLR    /  M /    VLBI  /  /     DORIS  / P /     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                 : JPL
        Contact                : Steve Dinardo
        Address                : 4800 Oak Grove Drive
				 Pasadena, CA. 91109
				 238-700
                                
        Telephone              : 818-354-3429
        E-mail                 : SJD@logos.JPL.NASA.GOV
        Fax                    : 818-393-4965

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                       -->


   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               : 12/94
        Site Diagram           : 12/94
        Horizon Mask           : 12/94
        Monument description   : 12/94
        Site pictures          : 12/94