THTI Site Information Form
     International GPS Service for Geodynamics


0.   Form

     Prepared by (full name)  : Louis,Duquesne
     Date Prepared            : 07-OCT-1999
     Report Type              : UPDATE
     Prepared Using           :


1.   Site Identification of the GPS Monument

     Site Name                : Tahiti
     Four Character ID        : THTI
     Monument Inscription     : None (IGNF brass
     IERS DOMES Number        : 92201M009
     CDP Number               : Not assigned
     Date Installed           : 20-APR-1998 hh:mm UT
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (1-10 cm/10-50 cm/50-200 cm/over 200 cm)
       Notes                  : (multiple lines)
     Additional Information   : (multiple lines)


2.   Site Location Information

     City or Town             : Papeete
     State or Province        :
     Country                  : Tahiti, French Polynesia
     Tectonic Plate           : Pacific
     Approximate Position
       X coordinate (m)       : -5246415.200 m
       Y coordinate (m)       : -3077260.429 m
       Z coordinate (m)       : -1913842.477 m
       Latitude (deg)         : -17.5769
       Longitude (deg)        : -149.6063
       Elevation (m)          : 98.04 m
     Additional Information   : Station located in the facilities
                              : of UFP (Universite‚ Francaise du Pacique).


3.   GPS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSI
     Serial Number            : 380A21919
     Firmware Version         : 7.29
     Date Installed           : 22-NOV-1998 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)



4.   GPS Antenna Information

4.1  Antenna Type             : TRM29659.00

     Serial Number            : 0220111729
     Antenna Height (m)       : 1.047
     Antenna Reference Point  : ARP
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 22-NOV-1998 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

5.   Local Site Ties

5.1  Monument Name            : DORIS antenna ref. pt. (PAQB)
     Site Ref CDP Number      :
     Site Ref Domes Number    : 92201S008
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : Not avalaible
       dy (m)                 : Not avalaible
       dz (m)                 : Not avalaible
     Accuracy (mm)            : 
     Date Measured            : 
     Additional Information   : 
                              


5.2  Monument Name            : PRARE antenna ref. pt.
     Site Ref CDP Number      :
     Site Ref Domes Number    : Not available yet
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : Not avalable 
       dy (m)                 : Not avalaible
       dz (m)                 : Not avalaible
     Accuracy (mm)            : 
     Date Measured            : 
     Additional Information   : 



6.   Frequency Standard

6.1  Standard Type            : INTERNAL
       Frequency              : 5 MHz
       Effective Dates        : 22 NOV 1998
       Notes                  : (multiple lines)


7.   Collocation Information

7.1  Instrumentation Type     : DORIS
       Status                 : PERMANENT
       Effective Dates        : 19 APR 1998
       Notes                  : DORIS code : PAQB

7.2  Instrumentation Type     : PRARE
       Status                 : PERMANENT
       Effective Dates        : 19 APR 1998
       Notes                  :



8.   Meteorological Instrumentation

8.1  Humidity Sensor Model    :
       Manufacturer           :
       Data Frequency         :
       Accuracy (% rel h)     : (% rel h)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.2  Pressure Sensor Model    :
       Manufacturer           :
       Data Frequency         :
       Accuracy (mbar)        : (mbar)
       Height Diff to GPS (m) : (m)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.3  Temperature Sensor Model :
       Manufacturer           :
       Data Frequency         :
       Accuracy (deg C)       : (deg C)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.4  Water Vapor Radiometer   :
       Manufacturer           :
       Distance to GPS (m)    : (m)
       Elev Diff to GPS (m)   : (m)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.5  Other Instrumentation    : (multiple lines)


9.   On-Site, Point of Contact Agency Information

     Agency                   : Universit‚ Fran‡aise du Pacifique (UFP)
     Mailing Address          : (multiple lines)
     Primary Contact
       Contact Name           : Alain Bonneville (Laboratoire Geosciences Marines)
       Telephone (primary)    : 689.80.38.05
       Fax                    : 689.80.38.04
       E-mail                 : bonnevil@ufp.pf
     Secondary Contact
       Contact Name           : GPS OPERATOR
       Telephone (primary)    : 689.80.38.30
       Fax                    : 689.80.38.04
       E-mail                 :
     Additional Information   : (multiple lines)


10.  Responsible Agency (if different from 9.)

     Agency                   : Centre National d'Etudes Spatiales (CNES)
     Mailing Address          : DEE/EO/ST/SC - 18, avenue Edouard Belin
                              : 31401 Toulouse cedex 04 - France
       Primary Contact
       Contact Name           : Louis Duquesne
       Telephone (primary)    : (33) 5 61 28 19 62
       Fax                    : (33) 5 61 28 15 36
       E-mail                 : gpscnes@cst.cnes.fr
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Fax                    : 
       E-mail                 :
     Additional Information   : (multiple lines)


11.  More Information

     URL for More Information :
     Hardcopy on File
       Site Map               : X
       Site Diagram           : X
       Horizon Mask           : X
       Monument Description   : (Y)
       Site Pictures          : (Y)
     Additional Information   : (multiple lines)