USUD Site Information Form
     International GPS Service for Geodynamics


0.   Form

     Prepared by (full name)  : Vera R. Richardson
     Date Prepared            : 30-MAR-1998
     Report Type              : UPDATE
     Prepared Using           :


1.   Site Identification of the GPS Monument

     Site Name                : Usuda Deep Space Tracking Station
     Four Character ID        : USUD
     Monument Inscription     : NONE
     IERS DOMES Number        : 21729S007
     CDP Number               : (XXXX)
     Date Installed           : 29-OCT-1992 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   : No Monument. GPS Antenna mounted on control
                              : room roof, 100 meters north of the 70-meter
                              : diameter Usuda Deep Space Antenna.


2.   Site Location Information

     City or Town             : Usuda
     State or Province        :
     Country                  : Japan
     Tectonic Plate           : Pacific
     Approximate Position
       X coordinate (m)       : -3855262.9949
       Y coordinate (m)       : 3427432.5178
       Z coordinate (m)       : 3741020.3729
       Latitude (deg)         : 36.13311143
       Longitude (deg)        : 138.36204362
       Elevation (m)          : 1508.6328
     Additional Information   : Latitude, Longitude and Elevation derived from
                              : "IERS Technical Note 20, Results and Analysis
                              : of the ITRF94" March 1996; Table 7 "ITRF94
                              : Class C Station Coordinates at Epoch 1993.0",
                              : pT74.


3.   GPS Receiver Information

3.1  Receiver Type            : ROGUE SNR-8
     Serial Number            : 104
     Firmware Version         : 4.2
     Date Installed           : 16-JUL-1990 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

3.2  Receiver Type            : ROGUE SNR-8
     Serial Number            : 104
     Firmware Version         : 5.6
     Date Installed           : 28-JAN-1991 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

3.3  Receiver Type            : ROGUE SNR-8
     Serial Number            : 104
     Firmware Version         : 7.0
     Date Installed           : 20-MAY-1992 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

3.4  Receiver Type            : ROGUE SNR-8
     Serial Number            : 104
     Firmware Version         : 7.3
     Date Installed           : 28-JAN-1993 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

3.5  Receiver Type            : ROGUE SNR-8
     Serial Number            : 104
     Firmware Version         : 7.4
     Date Installed           : 30-MAY-1993 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

3.6  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T121
     Firmware Version         : 2.8-06/08/93
     Date Installed           : 20-JUL-1993 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

3.7  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T121
     Firmware Version         : 3.2 link 03/09/95
     Date Installed           : 10-AUG-1995 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

3.x  Receiver Type            :
     Serial Number            :
     Firmware Version         :
     Date Installed           : (dd-MMM-yyyy hh:mm UT)
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)


4.   GPS Antenna Information

4.1  Antenna Type             : DORNE MARGOLIN R
     Serial Number            : 104
     Antenna Height (m)       : 0.000
     Antenna Reference Point  : BCR
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 16-JUL-1990 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

4.2  Antenna Type             : DORNE MARGOLIN T
     Serial Number            : 121
     Antenna Height (m)       : -0.035
     Antenna Reference Point  : ARP = Bottom of Preamp
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 20-JUL-1993 hh:mm UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : ARP = Bottom of Preamp
                              : BCR mounted flush to mounting
                              : surface for both antenna types.
                              : Antenna change to TR-type resulted in neg
                              : antenna height, BCR mounted flush to mounting
                              : surface for both antenna types.

4.x  Antenna Type             :
     Serial Number            :
     Antenna Height (m)       : (m)
     Antenna Reference Point  : (ARP/BCR/BPA)
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : (dd-MMM-yyyy hh:mm UT)
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)


5.   Local Site Ties

5.1  Monument Name            : From 21729S003 USUD
     Site Ref CDP Number      : 7246
     Site Ref Domes Number    : 21729S001
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : 92.915
       dy (m)                 : 4.53
       dz (m)                 : 48.603
     Accuracy (mm)            : (mm)
     Date Measured            : 02-OCT-1991 hh:mm UT
     Additional Information   : (multiple lines)

5.2  Monument Name            : From 21729S005 USUD
     Site Ref CDP Number      : 7246
     Site Ref Domes Number    : 21729S001
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 :
       dy (m)                 :
       dz (m)                 :
     Accuracy (mm)            : (mm)
     Date Measured            : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : Not recoverable

5.3  Monument Name            : From 21729S007 USUD
     Site Ref CDP Number      : 7246
     Site Ref Domes Number    : 21729S001
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 :
       dy (m)                 :
       dz (m)                 :
     Accuracy (mm)            : (mm)
     Date Measured            : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : To be done

5.x  Monument Name            :
     Site Ref CDP Number      : (XXXX)
     Site Ref Domes Number    : (XXXXXXXXX)
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Date Measured            : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : CESIUM
       Frequency              :
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

6.x  Standard Type            : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM)
       Frequency              :
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)


7.   Collocation Information

7.x  Instrumentation Type     : (DORIS/GLONASS/PRARE/SLR/VLBI)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)


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                   : JPL
     Mailing Address          : 4800 Oak Grove Drive
                              : Pasadena, CA 91109 USA
     Primary Contact
       Contact Name           : David A. Stowers
       Telephone (primary)    : 818-354-7055
       Telephone (secondary)  :
       Fax                    : 818-393-4965
       E-mail                 : dstowers@jpl.nasa.gov
     Secondary Contact
       Contact Name           : Jim Normandeau/UNAVCO
       Telephone (primary)    : 303-497-8008
       Telephone (secondary)  : 303-497-8002
       Fax                    : 303-497-8028
       E-mail                 : normando@unavco.ucar.edu
     Additional Information   : (multiple lines)


10.  Responsible Agency (if different from 9.)

     Agency                   : (multiple lines)
     Mailing Address          : (multiple lines)
     Primary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : (multiple lines)


11.  More Information

     URL for More Information :
     Hardcopy on File
       Site Map               : 2/94
       Site Diagram           : 2/94
       Horizon Mask           : 2/94
       Monument Description   : 2/94
       Site Pictures          : 2/94
     Additional Information   : (multiple lines)
     Antenna Graphics with 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