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


0. Form

        Prepared by (full name): Steve Dinardo
        Date                   : 06/94
        Report type            : Update
          (NEW or UPDATE)

1. Site Identification of the GPS monument

        Site Name              : Mammoth Lakes Laser Station
        4 char ID              : CASA
        Monument Inscription   : 4087-S
        IERS DOMES Number      : 40437M002
        CDP Number             :
        Date                   : 93/01/20
        Additional information :

2. Site Location

        City                   : Mammoth Lakes, California
        Country                : USA
        Tectonic Plate         : North American
        Additional information :

3. GPS Receiver

A)      Type                   : Rogue SNR 8000
        Serial Number          : 138
        Firmware Version       : 2.6-93/01/08
        Date                   : 93/01/20
        Operation:  Receiver installed / x /
		     Receiver removed  /  /
		     Firmware upgrade  /  /
		     Frequency standard  / Internal  /
		     Other /  /

B)      Type                   : Rogue SNR 8000
        Serial Number          : 138
        Firmware Version       : 2.6-93/01/08
        Date                   : 93/04/01
        Operation:  Receiver installed /  /
		     Receiver removed  /  /
		     Firmware upgrade  /  /
		     Frequency standard  / Heated Crystal/
		     Other /  /

C)      Type                   : Rogue SNR 8000
        Serial Number          : 138
        Firmware Version       : 2.8-93/05/19
        Date                   : 93/05/21
        Operation:  Receiver installed /  /
		     Receiver removed  /  /
		     Firmware upgrade  / x /
		     Frequency standard  / Heated Crystal /
		     Other /  /

D)      Type                   : Rogue SNR 8000
        Serial Number          : 138
        Firmware Version       : 2.8-93/06/08
        Date                   : 93/06/27
        Operation:  Receiver installed /  /
		     Receiver removed  /  /
		     Firmware upgrade  / x /
		     Frequency standard  / Heated Crystal /
		     Other /  /

E)      Type                   : Rogue SNR 8000
        Serial Number          : 320
        Firmware Version       : 2.8.32.1 ( 09/09/93)
        Date                   : 94/06/15
        Operation:   Receiver installed / x /
		     Receiver removed  /  /
		     Firmware upgrade  /  /
		     Frequency standard  / Internal /
		     Other /  /


4. GPS Antenna

1)      Type                   : T- rogue
        Serial Number          : T-395
        Vertical Antenna Height: 0.061 cm
        Antenna Reference Point: ARP
        Date                   : 94/06/15

5. Local Site Ties

Monument        CDP    DOMES              Components      Accuracy Date
Name          Number  Number       dX       dY      dZ     mm yy-mm-dd

None

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    /   /    VLBI  /  /     DORIS  /  /     PRARE    /  /

        Other GEOPHYSICAL Instrumentation (specify)        :Laser

        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

        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