YELL 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 Date Prepared : 2006-08-22 Report Type : UPDATE If Update: Previous Site Log : yell_20060816.log Modified/Added Sections : 6.7 / 6.8 1. Site Identification of the GNSS Monument Site Name : YELL CACS-ACP Four Character ID : YELL Monument Inscription : 889201 IERS DOMES Number : 40127M003 CDP Number : Monument Description : Concrete Pier Height of the Monument : 1.80 Monument Foundation : Anchored to exposed bedrock Foundation Depth : 3.00 Marker Description : Brass Plate Date Installed : 1991-01-21 Geologic Characteristic : BEDROCK Bedrock Type : Bedrock Condition : FRESH Fracture Spacing : 10-50 cm Fault zones nearby : Distance/activity : Additional Information : The GPS reference mark consists of a brass a : forced centering stainless steel bolt on top of : a 1.8 metre high concrete pier, 40 in diameter. : The concrete pier anchored to exposed bedrock by : steel bars to a depth of cm. 2. Site Location Information City or Town : YELLOWKNIFE State or Province : Northwest Territories Country : CANADA Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : -1224452.40 Y coordinate (m) : -2689216.00 Z coordinate (m) : 5633638.20 Latitude (N is +) : +622851.24 Longitude (E is +) : -1142850.52 Elevation (m,ellips.) : 181.00 Additional Information : Located at Geological Survey of Canada : Observatory 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R116 Firmware Version : MEENIX ? Elevation Cutoff Setting : 10 Date Installed : 1991-01-21T00:00Z Date Removed : 1992-03-19T00:00Z Temperature Stabiliz. : NONE Additional Information : 3.2 Receiver Type : ROGUE SNR-8C Satellite System : GPS Serial Number : CR309/DIS Firmware Version : MEENIX 7.? Elevation Cutoff Setting : 10 Date Installed : 1992-03-20T00:00Z Date Removed : 1992-12-18T00:00Z Temperature Stabiliz. : NONE Additional Information : 3.3 Receiver Type : ROGUE SNR-8C Satellite System : GPS Serial Number : CR309/DIS Firmware Version : MEENIX 7.3 Elevation Cutoff Setting : 10 Date Installed : 1992-12-19T00:00Z Date Removed : 1994-03-16T18:00Z Temperature Stabiliz. : NONE Additional Information : 3.4 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T230 Firmware Version : TURBO 2.8.32.1 Elevation Cutoff Setting : 10 Date Installed : 1994-03-16T20:00Z Date Removed : 1994-05-11T14:32Z Temperature Stabiliz. : NONE Additional Information : 3.5 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T302 Firmware Version : TURBO 2.8.32.1 Elevation Cutoff Setting : 10 Date Installed : 1994-05-11T14:52Z Date Removed : 1995-10-24T00:00Z Temperature Stabiliz. : NONE Additional Information : 3.6 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T302 Firmware Version : TURBO 3.2.32.1 Elevation Cutoff Setting : 10 Date Installed : 1995-10-24T00:00Z Date Removed : 1996-12-19T00:00Z Temperature Stabiliz. : NONE Additional Information : 3.7 Receiver Type : ROGUE SNR-12 RM Satellite System : GPS Serial Number : T203 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1996-12-19T00:00Z Date Removed : 1999-01-25T19:45Z Temperature Stabiliz. : NONE Additional Information : 3.8 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T230 Firmware Version : TURBO 3.2.32.5X Elevation Cutoff Setting : 10 Date Installed : 1999-01-25T19:45Z Date Removed : 1999-08-09T23:59Z Temperature Stabiliz. : NONE Additional Information : 3.9 Receiver Type : AOA BENCHMARK ACT Satellite System : GPS Serial Number : 1105 Firmware Version : TURBO 3.3.32.2N Elevation Cutoff Setting : 10 Date Installed : 1999-08-10T00:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : NONE Additional Information : 4. GPS Antenna Information 4.1 Antenna Type : AOAD/M_B Serial Number : 110 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.1110 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 : 1991-01-21T00:00Z Date Removed : 1992-03-19T00:00Z Additional Information : 4.2 Antenna Type : AOAD/M_B Serial Number : 117 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.1170 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 : 1992-03-20T00:00Z Date Removed : 1994-03-16T18:00Z Additional Information : 4.3 Antenna Type : AOAD/M_T Serial Number : 273 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0820 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 : 1994-03-16T20:00Z Date Removed : 1994-10-13T21:52Z Additional Information : 4.4 Antenna Type : AOAD/M_T Serial Number : 273 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 : 1994-10-14T00:15Z Date Removed : 1996-08-22T00:00Z Additional Information : 4.5 Antenna Type : AOAD/M_T Serial Number : 285 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 : FSJ1-50A Antenna Cable Length : 50.00 m. Date Installed : 1996-08-22T00:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : 5. Surveyed Local Ties 5.1 Tied Marker Name : 909012 Tied Marker Usage : Tied Marker CDP Number : 7296 Tied Marker DOMES Number : 40127M004 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 52.9330 dy (m) : -57.1550 dz (m) : -17.9960 Accuracy (mm) : 2.00 Survey method : Date Measured : 1993-12-12T00:00Z Additional Information : Source/GSD/M93-301 5.2 Tied Marker Name : 829098 Tied Marker Usage : Tied Marker CDP Number : 7285 Tied Marker DOMES Number : 40127M001 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 327.8550 dy (m) : -314.5870 dz (m) : -82.9100 Accuracy (mm) : 2.00 Survey method : Date Measured : 1993-12-13T00:00Z Additional Information : Source/GSD/M93-301 6. Frequency Standard 6.1 Standard Type : RUBIDIUM Input Frequency : 5 MHZ Effective Dates : 1992-12-19/1994-08-02 Notes : 6.2 Standard Type : H-MASER Input Frequency : 5 MHZ Effective Dates : 1994-08-02/1998-02-12 Notes : 6.3 Standard Type : RUBIDIUM Input Frequency : 5 MHZ Effective Dates : 1998-02-12/1998-04-24 Notes : 6.4 Standard Type : H-MASER Input Frequency : 5 MHZ Effective Dates : 1998-04-24/2005-04-09 Notes : 6.5 Standard Type : INTERNAL Input Frequency : 5 MHZ Effective Dates : 2005-04-10/2005-04-12 Notes : 6.6 Standard Type : H-MASER Input Frequency : 5 MHZ Effective Dates : 2005-04-12/2006-08-16 Notes : 6.7 Standard Type : INTERNAL Input Frequency : 5 MHZ Effective Dates : 2006-08-16/2006-08-21 Notes : 6.8 Standard Type : H-MASER Input Frequency : 5 MHZ Effective Dates : 2006-08-21 Notes : 7. Collocation Information 7.1 Instrumentation Type : DORIS Status : PERMANENT Effective Dates : 1991-01-21 Notes : 7.2 Instrumentation Type : VLBI Status : PERMANENT Effective Dates : 1991-01-21 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 : -4.26 m. Calibration date : 2002-07-30 Effective Dates : 2001-08-13 Notes : 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 : 1.50 m. Calibration date : 2002-07-30 Effective Dates : 2001-08-13 Notes : The readings are modeled as a function of : presure transducer output and the 8.3.1 Temp. Sensor Model : VSI 44212 Manufacturer : VSI Serial Number : XXX Data Sampling Interval : 900.00 SEC. Accuracy : 0.20 deg. C. Aspiration : NONE Height Diff to Ant : -4.26 m. Calibration date : 2002-07-30 Effective Dates : 2001-08-13 Notes : 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 : 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 : 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