NRC2 Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Peter Taylor Date Prepared : 07-JUN-2001 Report Type : UPDATE Prepared Using : ORACLE Database 1. Site Identification of the GPS Monument Site Name : OTTAWA NRC Four Character ID : NRC2 Monument Inscription : 943020 IERS DOMES Number : 40114M001 CDP Number : Date Installed : 25-JUL-1999 00:00 UT 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) : 1112777.3350 Y coordinate (m) : -4341475.8260 Z coordinate (m) : 4522955.7780 Latitude (deg) : 45.454200 N Longitude (deg) : 75.623800 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 : 24-MAY-2000 15:15 UT Additional Information : 3.2 Receiver Type : AOA SNR-8100 ACT Serial Number : 124-U Firmware Version : TURBO 3.3.32.2N Date Installed : 24-MAY-2000 15:15 UT Date Removed : Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : AOAD/M_T Serial Number : 280 Antenna Height (m) : 0.0000 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 : NONE 6. Frequency Standard 6.1 Standard Type : H-MASER Frequency : 5 MHZ Effective Dates : 25-JUL-1999 - 24-MAY-2000 00:00 Notes : CH-176 Passive Maser 6.2 Standard Type : H-MASER Frequency : 5 MHZ Effective Dates : 06-APR-2001 - 29-MAY-2001 17:47 UT Notes : CH-176 Passive Maser 6.3 Standard Type : H-MASER Frequency : 5 MHZ Effective Dates : 29-MAY-2001 - 05-JUN-2001 17:00 Notes : CH-176 Passive Maser #84067 6.4 Standard Type : H-MASER Frequency : 5 MHZ Effective Dates : 05-JUN-2001 - PRESENT Notes : CH-176 Passive Maser #89086 7. Collocation Information : NONE 8. Meteorological Instrumentation 8.1 Temperature Sensor Model : YSI 44212 Manufacturer : YSI Data Frequency : 900.00 SEC. Accuracy (deg C) : 0.20 Effective Dates : 25-JUL-1999 - 29-JUL-1999 00:00 Notes : Sensor elevated 2 metres above roof level. 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 : caissy@geod.nrcan.gc.ca Secondary Contact Contact Name : Peter Taylor Telephone (primary) : 613-992-2106 Telephone (secondary) : Fax : 613-995-3215 E-mail : peter.taylor@geod.nrcan.gc.ca Additional Information : 10. Responsible Agency : Same as 9. above. 11. More Information URL for More Information : http:// Hardcopy on File Site Map : Site Diagram : Horizon Mask : yes Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions TurboRogue: AOAD/M_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