ALGO Site Information Form
     International GPS Service for Geodynamics


0.   Form

     Prepared by (full name)  : Robert Duval
     Date Prepared            : 17-JAN-1997
     Report Type              : UPDATE
     Prepared Using           :


1.   Site Identification of the GPS Monument

     Site Name                : Algonquin
     Four Character ID        : ALGO
     Monument Inscription     : 883160
     IERS DOMES Number        : 40104M002
     CDP Number               :
     Date Installed           : 19-JAN-1991 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             : Algonquin Park
     State or Province        : Ontario
     Country                  : Canada
     Tectonic Plate           : North American
     Approximate Position
       X coordinate (m)       : (m)
       Y coordinate (m)       : (m)
       Z coordinate (m)       : (m)
       Latitude (deg)         : ( dd.dddd N/S)
       Longitude (deg)        : (ddd.dddd E/W)
       Elevation (m)          : (m)
     Additional Information   : (multiple lines)


3.   GPS Receiver Information

3.1  Receiver Type            : ROGUE SNR-8
     Serial Number            : R115
     Firmware Version         : Meenix
     Date Installed           : 19-JAN-1991 hh:mm UT
     Date Removed             : 08-FEB-1993 hh:mm UT
     Additional Information   : (multiple lines)

3.2  Receiver Type            : ROGUE SNR-8
     Serial Number            : R115
     Firmware Version         : Meenix 7.3
     Date Installed           : 09-FEB-1993 hh:mm UT
     Date Removed             : 12-JAN-1994 hh:mm UT
     Additional Information   : (multiple lines)

3.3  Receiver Type            : ROGUE SNR-8
     Serial Number            : R115
     Firmware Version         : Meenix 7.5
     Date Installed           : 12-JAN-1994 hh:mm UT
     Date Removed             : 16-FEB-1994 hh:mm UT
     Additional Information   : (multiple lines)

3.4  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T226
     Firmware Version         : 2.8.32.1
     Date Installed           : 16-FEB-1994 19:15 UT
     Date Removed             : 26-JUL-1994 23:50 UT
     Additional Information   : (multiple lines)

3.5  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T230
     Firmware Version         : 2.8.32.1
     Date Installed           : 27-JUL-1994 00:00 UT
     Date Removed             : 20-DEC-1994 23:59 UT
     Additional Information   : (multiple lines)

3.6  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T226
     Firmware Version         : 3.0.32.2
     Date Installed           : 21-DEC-1994 00:00 UT
     Date Removed             : 06-OCT-1995 21:30 UT
     Additional Information   : (multiple lines)

3.7  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T226
     Firmware Version         : 3.2.32.1
     Date Installed           : 06-OCT-1995 21:30 UT
     Date Removed             : 18-DEC-1996 24:00 UT
     Additional Information   : (multiple lines)

3.8  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T305
     Firmware Version         : 3.2.32.5x
     Date Installed           : 19-DEC-1996 00:00 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 B
     Serial Number            : 111
     Antenna Height (m)       : 0.114
     Antenna Reference Point  : BCR
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 19-JAN-1991 hh:mm UT
     Date Removed             : 16-FEB-1994 hh:mm UT
     Additional Information   : (multiple lines)

4.2  Antenna Type             : DORNE MARGOLIN T
     Serial Number            : 173
     Antenna Height (m)       : 0.0
     Antenna Reference Point  : BPA
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 16-FEB-1994 19:15 UT
     Date Removed             : 18-MAY-1994 23:38 UT
     Additional Information   : (multiple lines)

4.3  Antenna Type             : DORNE MARGOLIN B
     Serial Number            : 173
     Antenna Height (m)       : 0.100
     Antenna Reference Point  : BPA
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 19-MAY-1994 00:00 UT
     Date Removed             : 16-JAN-1997 00:00 UT
     Additional Information   : (multiple lines)

4.4  Antenna Type             : DORNE MARGOLIN T
     Serial Number            : 386
     Antenna Height (m)       : 0.100
     Antenna Reference Point  : BPA
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 16-JAN-1997 00:00 UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

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            : 683100
     Site Ref CDP Number      : 7282
     Site Ref Domes Number    : 40104S001
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : -94.756
       dy (m)                 : -61.021
       dz (m)                 :  -6.665
     Accuracy (mm)            : (mm)
     Date Measured            : 03-AUG-1993 hh:mm UT
     Additional Information   : (multiple lines)

5.2  Monument Name            : 933000
     Site Ref CDP Number      : 7410
     Site Ref Domes Number    :
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 :  83.510
       dy (m)                 :   4.669
       dz (m)                 : -20.142
     Accuracy (mm)            : (mm)
     Date Measured            : 03-MAY-1994 hh:mm UT
     Additional Information   : (multiple lines)

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            : H-MASER
       Frequency              :
       Effective Dates        : ??-APR-1991 - present
       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     : VLBI
       Status                 : PERMANENT
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

7.2  Instrumentation Type     : SLR
       Status                 : MOBILE
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

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                   : Geodetic Survey of Canada
     Mailing Address          : 615 Booth St.
                              : Ottawa, Ontario
                              : Canada, K1A 0E9
     Primary Contact
       Contact Name           : Robert Duval
       Telephone (primary)    : 613-947-2786
       Telephone (secondary)  :
       Fax                    : 613-995-3215
       E-mail                 : duval@geod.nrcan.gc.ca
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : (multiple lines)


10.  Responsible Agency (if different from 9.)


11.  More Information

     URL for More Information :
     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


   ANTENNA CONFIGURATION ON SITE SINCE 19-MAY-94:

       Type: DORNE MARGOLIN T

                                      ---
       L2 Phase Center =>         /    +    \             <---------------+
       L1 Phase Center =>        |     +     |            <---------+     |
                +----------------------------------------------+    |     |
                |                                              |    |     |
                |                                              |    |     |
                |                                              |    |     |
                |                                              |    |     |
               ==================================================   |     |
                                 |           |                      |     |
                                 |    +-+    |                      |   0.228m
     Antenna Ref. Point (ARP) => +====| |====+   <--+               |     |
                                 |           |      |             0.210m  |
                                 |           |      |               |     |
                                 |           |      |               |     |
                        Mount => |           |    0.100m            |     |
                                 |           |      |               |     |
                                 |           |      |               |     |
                                 |    +-+    |      |               |     |
   Monument =>  +----------------+====| |====+-----------------+ <--+-----+
   Ref. Point   |                                              |
                |                                              |
                |                                              |
                |               Concrete pillar                |
                |                                              |
                |                                              |
                |                                              |


   PREVIOUS ANTENNAS

       ROGUE: DORNE MARGOLIN B  (Allen Osborne Design)

                      --------
                   /      +     \                   <-- 0.096 L2
                  |       +      |                  <-- 0.078 L1
   +--------------+--------------+--------------+   <-- 0.070 TCR
   |                                            |
   |                                            |
   |                                            |
   |                                            |
   +---------------------x----------------------+   <-- 0.000 ARP = BCR
                  |              |
                  +--------------+                  <-- -0.011
                      | |  | |
   <--               0.351                     -->


       TURBOROGUE: DORNE MARGOLIN T

                       --------
                     /    +     \                     <-- 0.128 L2
                    |     +      |                    <-- 0.110 L1
     +--------------------------------------------+   <-- 0.102 TCR
     |                                            |
     |                                            |
     |                                            |
     |                                            |
   +-+--------------------------------------------+-+ <-- 0.038
   +----------------+------------+------------------+ <-- 0.035 BCR
                    |            |
                    |            |
                    +-----x------+                    <-- 0.000 ARP = BPA

   <--                  0.381                     -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering
   TPA: Top of Preamplifier               BPA: Bottom of Preamplifier