STRR Site Information Form
     GPS/GLONASS Campaign IGEX98


0.   Form

     Prepared by (full name)  : Bob Twilley
     Date Prepared            : 27-JAN-1999
     Report Type              : UPDATE
     Prepared Using           : PC Text editor


1.   Site Identification of the GPS Monument

     Site Name                : Stromlo 
     Four Character ID        : STRR
     Monument Inscription     : AU046
     IERS DOMES Number        : 50119M002
     CDP Number               : Not Available
     Date Installed           : 15-JUN-1998 00:00 UT
     Geologic Characteristic  : BEDROCK
       Bedrock Type           : IGNEOUS
       Bedrock Condition      : FRESH
       Fracture Spacing       : 
       Notes                  : 
     Additional Information   : The GPS antenna is located on top of
				the northern SLR calibration pillar.
				ARGN (Australian Regional GPS Network) -
                              	Permanent GPS Tracking Network


2.   Site Location Information

     City or Town             : Canberra
     State or Province        : Australian Capital Territory
     Country                  : Australia
     Tectonic Plate           : Australian
     Approximate Position
       X coordinate (m)       : -4467102.419  
       Y coordinate (m)       : 2683039.468
       Z coordinate (m)       : -3666949.755
       Latitude (deg)         :  35.3155 S
       Longitude (deg)        : 149.0101 E
       Elevation (m)          : 799.954
     Additional Information   : The GPS is located at AUSLIG's Stromlo SLR
Observatory.
                                 The survey mark is The intersection of 
                                the vertical axis of a 5/8" Whitworth
threaded steel 
                                stub, with the horizontal plane coinciding
with the 
                                top of the mounting plate to which the steel
stub is 
                                attached. This mounting is on top of the
north calibration 
                                pillar at the Stromlo satellite Laser
Ranging station, 
                                and is 183 mm vertically above a similar
mounting which 
                                is used for the Laser calibration target.
This mounting 
                                for the calibration target is known as
AU046.

3.   GPS Receiver Information

3.1  Receiver Type            : ASHTECH Z18
     Serial Number            : ZX00106
     Firmware Version         : 
     Date Installed           : 25-SEP-1998
     Date Removed             : 
     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             : ASHTECH GG CHOKE RING ANTENNA
     Serial Number            : CRG 0103
     Antenna Height (m)       : 0.0025
     Antenna Reference Point  : ARP/base of antenna (see diagram below)
     Degree Offset from North :
     Antenna Radome Type      : Ashtech Hemispherical
     Date Installed           : 25-SEP-1998
     Date Removed             : 19-JAN-1999 02:00:00
     Additional Information   : The Ashtech Hemispherical Dome has
				been removed only, the Antenna type or
				setup has not been changed.

4.2  Antenna Type             : ASHTECH GG CHOKE RING ANTENNA
     Serial Number            : CRG 0103
     Antenna Height (m)       : 0.0025
     Antenna Reference Point  : ARP/base of antenna (see diagram below)
     Degree Offset from North :
     Antenna Radome Type      : 
     Date Installed           : 19-JAN-1999 02:01:00
     Date Removed             : 
     Additional Information   : The Ashtech Hemispherical Dome has been
removed

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            : SLR intersection of axes 
     Site Ref CDP Number      : 7849
     Site Ref Domes Number    : 50119S001
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 :  38.774 (m)
       dy (m)                 :  -5.029 (m)
       dz (m)                 : -57.509 (m)
     Accuracy (mm)            : 5 (mm)
     Date Measured            : 07-May-1998
     Additional Information   : (multiple lines)

5.2  Monument Name            : AU045
     Site Ref CDP Number      : 
     Site Ref Domes Number    : 
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 :  27.944 (m)
       dy (m)                 : -27.622 (m)
       dz (m)                 : -58.304 (m)
     Accuracy (mm)            :  5 (mm)
     Date Measured            : 07-May-1998
     Additional Information   : Stromlo SLR fundamental survey pillar
(STR0).

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            : QUARTZ/INTERNAL
       Frequency              : 5Mhz
       Effective Dates        : 20-SEP-1998 00:00 UT - 
       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

7.1  Instrumentation Type     : SLR
       Status                 : PERMANENT
       Effective Dates        : 22-Jun-1998 
       Notes                  : 

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                   : Australian Surveying & Land Information
Group
			      : AUSLIG	
     Mailing Address          : PO Box 2
			      : BELCONNEN ACT 2616
			      : AUSTRALIA
     Primary Contact
       Contact Name           : Martin Hendy
       Telephone (primary)    : +61 2 62014350
       Telephone (secondary)  :
       Fax                    : +61 2 62014366
       E-mail                 : mhendy@auslig.gov.au
     Secondary Contact
       Contact Name           : Bob Twilley
       Telephone (primary)    : +61 2 62014346
       Telephone (secondary)  : 015 296645 Mobile
       Fax                    : +61 2 62014366
       E-mail                 : bobtwilley@auslig.gov.au
     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 : www.auslig.gov.au
     Hardcopy on File
       Site Map               : (Y)
       Site Diagram           : (Y)
       Horizon Mask           : (Y)
       Monument Description   : (Y)
       Site Pictures          : (Y)
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

    
             ASHTECH GG CHOKE RING: 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   BPA: Bottom of Preamplifier