STJO Site Information Form (site log) International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Peter Taylor / Dann O'Kane Date Prepared : 2003-07-18 Report Type : UPDATE If Update: Previous Site Log : stjo_20030611.log Modified/Added Sections : 6.10 / 8.1.1 / 8.3.1 1. Site Identification of the GNSS Monument Site Name : STJO CACS-ACP Four Character ID : STJO Monument Inscription : 920000 IERS DOMES Number : 40101M001 CDP Number : Monument Description : concrete pier Height of the Monument : 1.50 Monument Foundation : Exposed bedrock Foundation Depth : 3.00 Marker Description : brass plate Date Installed : 1992-05-24 Geologic Characteristic : BEDROCK Bedrock Type : SEDIMENTARY Bedrock Condition : WEATHERED Fracture Spacing : 10-50 cm Fault zones nearby : Distance/activity : Additional Information : The GPS reference mark consists of a brass plate : with a forced centering stainless steel bolt : embedded on top of a 1.5 metre high concrete : pier, 40 cm in diameter. The concrete pier is : anchored to exposed bedrock by stainless steel : reinforcing bars to a depth of 3 m. 2. Site Location Information City or Town : ST. JOHN'S State or Province : Newfoundland and Labrador Country : CANADA Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 2612631.20 Y coordinate (m) : -3426807.00 Z coordinate (m) : 4686757.80 Latitude (N is +) : +473542.86 Longitude (E is +) : -0524039.89 Elevation (m,ellips.) : 152.84 Additional Information : Located at Geological Survey of Canada (NRCan), : Geophysics Division geo-magnetic site. 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8C Satellite System : GPS Serial Number : CR310/DIS Firmware Version : MEENIX 7.? Elevation Cutoff Setting : 10 Date Installed : 1992-05-24T00:00Z Date Removed : 1992-12-21T00:00Z Temperature Stabiliz. : NONE Additional Information : 3.2 Receiver Type : ROGUE SNR-8C Satellite System : GPS Serial Number : CR310/DIS Firmware Version : MEENIX 7.3 Elevation Cutoff Setting : 10 Date Installed : 1992-12-21T00:00Z Date Removed : 1994-02-25T20:00Z Temperature Stabiliz. : NONE Additional Information : 3.3 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T164 Firmware Version : TURBO 2.8 Elevation Cutoff Setting : 10 Date Installed : 1994-02-26T00:10Z Date Removed : 1995-02-26T12:00Z Temperature Stabiliz. : NONE Additional Information : 3.4 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T230 Firmware Version : TURBO 3.0.32.2 Elevation Cutoff Setting : 10 Date Installed : 1995-02-26T13:28Z Date Removed : 1995-03-02T15:00Z Temperature Stabiliz. : NONE Additional Information : 3.5 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T161 Firmware Version : TURBO 3.0.32.2 Elevation Cutoff Setting : 10 Date Installed : 1995-03-02T15:00Z Date Removed : 1995-10-12T19:33Z Temperature Stabiliz. : NONE Additional Information : 3.6 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T161 Firmware Version : TURBO 3.2.32.1 Elevation Cutoff Setting : 10 Date Installed : 1995-10-12T19:33Z Date Removed : 1995-11-03T12:30Z Temperature Stabiliz. : NONE Additional Information : 3.7 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T230 Firmware Version : TURBO 3.2.32.1 Elevation Cutoff Setting : 10 Date Installed : 1995-11-03T12:30Z Date Removed : 1996-08-01T22:00Z Temperature Stabiliz. : NONE Additional Information : 3.8 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T161 Firmware Version : TURBO 3.2.32.6X Elevation Cutoff Setting : 10 Date Installed : 1996-08-01T22:00Z Date Removed : 1996-12-14T00:00Z Temperature Stabiliz. : NONE Additional Information : 3.9 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T161 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1996-12-14T00:00Z Date Removed : 1997-01-30T20:02Z Temperature Stabiliz. : NONE Additional Information : 3.10 Receiver Type : ROGUE SNR-12 RM Satellite System : GPS Serial Number : 236 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1997-01-30T21:20Z Date Removed : 1997-06-23T13:28Z Temperature Stabiliz. : NONE Additional Information : 3.11 Receiver Type : ROGUE SNR-12 RM Satellite System : GPS Serial Number : 234 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1997-06-24T17:34Z Date Removed : 1999-02-08T20:11Z Temperature Stabiliz. : NONE Additional Information : 3.12 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T305 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1999-02-08T21:11Z Date Removed : 1999-02-22T20:35Z Temperature Stabiliz. : NONE Additional Information : 3.13 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T350 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1999-02-22T22:00Z Date Removed : 1999-07-29T23:59Z Temperature Stabiliz. : NONE Additional Information : 3.14 Receiver Type : AOA SNR-12 ACT Satellite System : GPS Serial Number : 234-U Firmware Version : 3.3.32.2N Elevation Cutoff Setting : 10 Date Installed : 1999-07-30T00:00Z Date Removed : 1999-07-31T23:59Z Temperature Stabiliz. : NONE Additional Information : Tracking problems 3.15 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T350 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1999-08-01T00:00Z Date Removed : 1999-08-05T23:59Z Temperature Stabiliz. : NONE Additional Information : 3.16 Receiver Type : AOA SNR-12 ACT Satellite System : GPS Serial Number : 204-U Firmware Version : 3.3.32.2N Elevation Cutoff Setting : 10 Date Installed : 1999-08-06T00:00Z Date Removed : 2003-06-08T18:26Z Temperature Stabiliz. : NONE Additional Information : 3.17 Receiver Type : AOA SNR-12 ACT Satellite System : GPS Serial Number : 203-U Firmware Version : 3.3.32.2N Elevation Cutoff Setting : 10 Date Installed : 2003-06-11T16:45Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : NONE Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : AOAD/M_B Serial Number : 114 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.1620 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0.0000 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1992-05-24T00:00Z Date Removed : 1994-03-14T15:00Z Additional Information : 4.2 Antenna Type : AOAD/M_T Serial Number : 171 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0030 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0.0000 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1994-03-14T20:03Z Date Removed : 1995-02-26T12:00Z Additional Information : 4.3 Antenna Type : AOAD/M_T Serial Number : 366 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0.0000 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1995-02-26T13:28Z Date Removed : 1995-03-02T21:50Z Additional Information : 4.4 Antenna Type : AOAD/M_T Serial Number : 171 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0.0000 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1995-03-02T21:56Z Date Removed : 1995-11-03T12:30Z Additional Information : 4.5 Antenna Type : AOAD/M_T Serial Number : 388 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0.0000 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1995-11-03T12:30Z Date Removed : 1996-07-31T00:00Z Additional Information : 4.6 Antenna Type : AOAD/M_T Serial Number : 284 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0.0000 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1996-08-01T22:00Z Date Removed : 2000-05-26T20:20Z Additional Information : 4.7 Antenna Type : AOAD/M_T Serial Number : 362 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0.0000 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : RG-214 Antenna Cable Length : 34.00 m. Date Installed : 2000-05-26T20:20Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : 5. Surveyed Local Ties 5.1 Tied Marker Name : STJB Tied Marker Usage : DORIS ANTENNA REF PT Tied Marker CDP Number : Tied Marker DOMES Number : 40101S002 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -23.2760 dy (m) : -9.0510 dz (m) : 6.4850 Accuracy (mm) : 1.00 Survey method : GPS TIE + LEVELLING Date Measured : 1999-09-26T00:00Z Additional Information : 6. Frequency Standard 6.1 Standard Type : RUBIDIUM Input Frequency : 5 MHZ Effective Dates : 1992-05-24/1995-11-03 Notes : 6.2 Standard Type : CESIUM Input Frequency : 5 MHZ Effective Dates : 1995-11-03/1998-08-24 Notes : 6.3 Standard Type : RUBIDIUM Input Frequency : 5 MHZ Effective Dates : 1998-08-24/1998-10-23 Notes : Replaced by CESIUM at 19:30:00UT 6.4 Standard Type : CESIUM Input Frequency : 5 MHZ Effective Dates : 1998-10-23/1999-01-10 Notes : Replaced by internal quartz at 22:45:00UT 6.5 Standard Type : QUARTZ Input Frequency : 5 MHZ Effective Dates : 1999-01-10/1999-01-12 Notes : Replaced by Cesium at 03:13:00UT 6.6 Standard Type : CESIUM Input Frequency : 5 MHZ Effective Dates : 1999-01-12/2002-11-27 Notes : Time of change 03:13:00UT 6.7 Standard Type : H-MASER Input Frequency : 5 MHZ Effective Dates : 2002-11-27/2003-03-08 Notes : Cesium replaced with Active Hydrogen Maser at : 13:30UT 6.8 Standard Type : INTERNAL Input Frequency : 5 MHZ Effective Dates : 2003-03-08/2003-04-02 Notes : Maser lost lock . Switched to internal until : Rubidium arrives. 6.9 Standard Type : RUBIDIUM Input Frequency : 5 MHZ Effective Dates : 2003-04-02/2003-06-08 Notes : Switched from Internal Quartz to Rubidium : Oscillator 6.10 Standard Type : H-MASER Input Frequency : 5 MHZ Effective Dates : 2003-06-11/2003-07-18 Notes : Switched from Rubidium back to Hydrogen Maser 6.11 Standard Type : RUBIDIUM Input Frequency : 5 MHZ Effective Dates : 2003-07-18 Notes : Switched from Hydrogen Maser to Rubidium 7. Collocation Information 7.1 Instrumentation Type : DORIS Status : PERMANENT Effective Dates : 1999-09-26 Notes : 8. Meteorological Instrumentation 8.1.1 Humidity Sensor Model : HMP-35A Manufacturer : VAISALA Serial Number : XXX Data Sampling Interval : 900.00 SEC. Accuracy (% rel h) : 2.00 Aspiration : NONE Height Diff to Ant : -4.83 m. Calibration date : 2003-02-21 Effective Dates : 1996-06-01 Notes : Sensor elevated 6 metres above ground level. 8.2.1 Pressure Sensor Model : PTB-100A Manufacturer : VAISALA Serial Number : XXX Data Sampling Interval : 900.00 SEC. Accuracy : 0.10 Mbar. Aspiration : NONE Height Diff to Ant : 0.00 m. Calibration date : 2003-02-21 Effective Dates : 1996-06-01 Notes : The readings are modeled as a function of the : pressure transducer output and the : temperature. 8.2.2 Pressure Sensor Model : PTB-100A Manufacturer : VAISALA Serial Number : XXX Data Sampling Interval : 900.00 SEC. Accuracy : 0.10 Mbar. Aspiration : NONE Height Diff to Ant : 0.00 m. Calibration date : 2003-02-21 Effective Dates : 2002-11-13 Notes : The readings are modeled as a function of the : pressure transducer output and the : temperature. 8.3.1 Temp. Sensor Model : YSI 44212 Manufacturer : YSI Serial Number : XXX Data Sampling Interval : 900.00 SEC. Accuracy : 0.20 deg. C. Aspiration : NONE Height Diff to Ant : -4.83 m. Calibration date : 2003-02-21 Effective Dates : 1996-06-01 Notes : Sensor elevated 6 metres above ground level. 9. Local Ongoing Conditions Possibly Affecting Computed Position: NONE 10. Local Episodic Effects Possibly Affecting Data Quality: NONE 11. On-Site, Point of Contact Agency Information Agency : NRCan/GEODETIC SURVEY OF CANADA Preferred Abbreviation : NRCan/GSD 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 : Mark.Caissy@NRCan.gc.ca Secondary Contact Contact Name : Peter Taylor Telephone (primary) : 613-992-2106 Telephone (secondary) : Fax : 613-995-3215 E-mail : Peter.Taylor@NRCan.gc.ca Additional Information : 12. Responsible Agency (if different from 11.) Agency : Preferred Abbreviation : Mailing Address : Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : CDDIS Secondary Data Center : NRCan URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions Rogue: AOAD/M_B (Allen Osborne Design) ----- / + \ <-- 0.096 L2 | + | <-- 0.078 L1 +-----------------+-------------+------------------+ <-- 0.070 TCR | | | | | | | | | | +-----------------+------x------+------------------+ <-- 0.000 BPA | | +-------------+ <-- -0.011 || || <-- 0.351 --> Type: AOAD/M_T --- L2 Phase Center => / + \ <---------------+ L1 Phase Center => | + | <---------+ | +----------------------------------------------+ | | | | | | | | | | | | | | | | | | ================================================== | | | | | | | +-+ | | 0.228m Bottom of Preamp. (BPA) => +====| |====+ <--+ | | | | | 0.210m | | | | | | | | | | | Mount => | | 0.100m | | | | | | | | | | | | | +-+ | | | | Monument => +----------------+====| |====+-----------------+ <--+-----+ Ref. Point | | | | | | | Concrete pillar | | | | | | | BPA: Bottom of Preamplifier L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering