Subject: [IGSMAIL-2393] Station NRC2 Created
From: Mark Caissy/NRCAN
Date: Thu, 29 Jul 1999 13:31:27 PDT

******************************************************************************
IGS Electronic Mail      Thu Jul 29 13:31:27 PDT 1999      Message Number 2393
******************************************************************************

Author: Mark Caissy/NRCAN
Subject: Station NRC2 Created

Please be advised that a site log for new station NRC2 has been created.
This station shares an antenna with NRC1 but is a Benchmark receiver and has
a different Hydrogen Maser frequency standard.  Details may be found in the
attached site log.

Head ACS Operations
Geodetic Survey Division
Natural Resources Canada
615 Booth Street Room 470
Ottawa Ontario Canada K1A 0E9
Phone (613) 995-4024  Fax (613) 995-3215
e-mail [email-masked] <mailto:[email-masked]> 

============================================================================
======

NRC2 Site Information Form
     International GPS Service for Geodynamics

0.   Form

     Prepared by (full name)  : Peter Taylor
     Date Prepared            : 29-JUL-1999
     Report Type              : UPDATE
     Prepared Using           :

1.   Site Identification of the GPS Monument

     Site Name                : OTTAWA NRC
     Four Character ID        : NRC2
     Monument Inscription     : 943020
     IERS DOMES Number        : 40114M001
     CDP Number               : n/a
     Date Installed           : 25-JUL-1999
     Geologic Characteristic  :
       Bedrock Type           :
       Bedrock Condition      :
       Fracture Spacing       :
       Notes                  :
     Additional Information   : Station located on the roof of a three story
                              : high building. Antenna mounted on an
extension
                              : of the building steel structure anchored to
                              : bedrock and protruding through the roof.

2.   Site Location Information

     City or Town             : Ottawa
     State or Province        : Ontario
     Country                  : Canada
     Tectonic Plate           : North American
     Approximate Position
       X coordinate (m)       :  1112777.335
       Y coordinate (m)       : -4341475.826
       Z coordinate (m)       :  4522955.778
       Latitude (deg)         : 45.4542 N
       Longitude (deg)        : 75.6238 W
       Elevation (m)          : 82.4755
     Additional Information   : Located at the Frequency and Time
Laboratory,
                              : Institute for National Measurement
Standards,
                              : National Research Council Canada.

3.   GPS Receiver Information

3.1  Receiver Type            : AOA SNR-12 ACT
     Serial Number            : 203-U
     Firmware Version         : Turbo 3.3.32.2N
     Date Installed           : 25-JUL-1999  00:00 UT
     Date Removed             : 
     Additional Information   :

4.   GPS Antenna Information

4.1  Antenna Type             : AOAD/M_T
     Serial Number            : 280
     Antenna Height (m)       : 0.000
     Antenna Reference Point  : ARP
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 25-JUL-1999  00:00 UT
     Date Removed             : 
     Additional Information   :

5.   Local Site Ties          : n/a

6.   Frequency Standard

6.1  Standard Type            : CH-176 HYDROGEN MASER
       Frequency              :
       Effective Dates        : 25-JUL-1999 - 
       Notes                  :

7.   Collocation Information  : None

7.x  Instrumentation Type     : None
       Status                 :
       Effective Dates        :
       Notes                  :

8.   Meteorological Instrumentation

     
8.1  Temperature Sensor Model : YSI 44212
       Manufacturer           : YSI
       Data Frequency         : 15 min
       Accuracy (deg C)       : 0.2 Deg C
       Effective Dates        : 25-JUL-1999 - 29-JUL-1999
       Notes                  : Sensor elevated 2 metres above roof level.

8.4  Other Instrumentation    : n/a

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           : Mark Caissy
       Telephone (primary)    : 613-995-4024
       Telephone (secondary)  :
       Fax                    : 613-995-3215
       E-mail                 : [email-masked]
<mailto:[email-masked]> 

     Secondary Contact
       Contact Name           : Peter Taylor
       Telephone (primary)    : 613-992-2106
       Telephone (secondary)  :
       Fax                    : 613-995-3215
       E-mail                 : [email-masked]
<mailto:[email-masked]> 
     Additional Information   :

10.  Responsible Agency       : same as 9. above.

11.  More Information

     URL for More Information :
     Hardcopy on File
       Site Map               :
       Site Diagram           :
       Horizon Mask           : yes
       Monument Description   :
       Site Pictures          :
     Additional Information   :
     Antenna Graphics with Dimensions

    Type: DORNE MARGOLIN T

                                    ---
     L2 Phase Center =>         /    +    \             <---------------+
     L1 Phase Center =>        |     +     |            <---------+     |
              +----------------------------------------------+    |     |
              |                                              |    |     |
              |                                              |  0.110m  |
              |                                              |    |   0.128m
              |                                              |    |     |
             ==================================================   |     |
                               |           |                      |     |
                               |    +-+    |                      |     |
   Antenna Ref. Point (ARP) => +----| |----+        <-------------+-----+
                             =======| |========
                              |             |
                              |             |
                              |             |
                              |             |

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

[Mailed From: "Caissy, Mark" <[email-masked]>]