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     SITE INFORMATION FORM
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 0. Form

        Prepared by (full name):Michael Schmidt
        Date                   :96/10/18  (DOY 96.292)
        Report type            :New
          (NEW or UPDATE)

 1. Site Identification of the GPS monument

        Site Name              :Lac du Bonnet
        4 char ID              :DUBO
        Monument Inscription   :924000
        IERS DOMES Number      :TBD
        CDP Number             :n/a
        Date                   :operational since 96/10/18  (DOY 96.292) 16:00UT
        Additional information :Western Canada Deformation Array

 2. Site Location

        City                   :Lac du Bonnet, Manitoba
        Country                :Canada
        Tectonic Plate         :North America
        Additional information :

 3. GPS Receiver and Firmware

        Type                   :ROGUE SNR-8000 (TurboRogue)
        Serial Number          :207  UNAVCO INV 8765
        Firmware Version       :Vers. 3.2 95/02/08 field config 8
                                link 95/03/09 12:37:25 G050 JPL
        Date                   :96/10/18  (DOY 96.292) 16:00UT

 4. GPS Antenna and Antenna Height

        Type                   : Dorne Margolin T
        Serial Number          : 236  UNAVCO INV 8438
        Date                   : 96/10/18  (DOY 96.292) 16:00UT

        Vertical Antenna Height: 0.100
        Antenna Reference Point: vertical distance measured
                                 to Antenna Reference Point(ARP)
                                 (see 'X' on diagram below)
        Antenna Mount:         : 10 cm base (see diagram)
        Date                   : 96/10/18  (DOY 96.292) 16:00UT

        Antenna RF Screening   : 96/10/18  (DOY 96.292) 16:00UT
        (see diagram below)

 5. Local Site Ties

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

n/a

  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                   :96/10/18  (DOY 96.292) 16:00UT


        (Mark with 'X')

 7. Collocation

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

        Other GEOPHYSICAL Instrumentation (specify):
                 Absolute Gravity (M)

        Other (specify)        :

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

 8. On-site, Point of Contact Agency Information

        Agency                 : Geological Survey of Canada
        Contact                : Michael Schmidt
        Address                : PO Box 6000
                                 9860 West Saanich Rd.
                                 Sidney, BC
                                 Canada   V8L 4B2
        Telephone              : (250) 363-6760
        FAX                    : (250) 363-6565
        E-mail                 : schmidt@pgc.emr.ca

 9. Responsible Operations Agency: see No. 8

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 (Allen Osborne Design)
                           (not to scale)

                             -----
                         /     +     \                          <-- 0.128  L2
                        |      +      |                         <-- 0.110  L1
        +---------------------------------------------+         <-- 0.102  TCR
        |                                             |
        |                                             |
        |                                             |
        |                                             |
      +-+---------------------------------------------+-+       <-- 0.038
      +-----------------+-------------+-----------------+       <-- 0.035  BCR
|=========              |             |              =========| FLANGE RING
|                       |             |                       |
|                       +------X------+   <------             | <-- 0.000  ARP
|                       *             *         |             |
|                       *             *         |             |
|                       *             *         |             |
|                       *             *       10cm            |< metal screening
|                       *             *         |             |   (RF skirt)
|                       *             *         |             |
[-----------------------*------#------*-----------------------] TOP OF CONCRETE
[                                                             ]     PIER
[                                                             ]
[                                                             ]
[                                                             ]


                     # ...  Monument Reference Point
                    ARP ... Antenna Reference Point (X)
   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           :
        Monument description   :
        Site pictures          :