[IGSMAIL-2857]: Updated equipment for station CHUR
Peter Taylor
taylor at geod.nrcan.gc.ca
Thu May 25 10:10:08 PDT 2000
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IGS Electronic Mail 25 May 10:10:12 PDT 2000 Message Number 2857
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Author: Peter Taylor / NRCan
ADVISORY:
THE Cesium standard at station CHUR has beem replaced with a Rubidium
Oscillator. Effective May 24/2000 at 18:35UT
Please find attached a new log.
CHUR Site Information Form
International GPS Service for Geodynamics
0. Form
Prepared by (full name) : Peter Taylor
Date Prepared : 24-MAY-2000
Report Type : UPDATE
Prepared Using :
1. Site Identification of the GPS Monument
Site Name : Churchill
Four Character ID : CHUR
Monument Inscription : 924001
IERS DOMES Number : 40128M002
CDP Number : n/a
Date Installed : 24-APR-1993
Geologic Characteristic : BEDROCK
Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
Bedrock Condition : FRESH
Fracture Spacing : over 200 cm
Notes :
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. Horizon is clear of
: obstructions.
2. Site Location Information
City or Town : Churchill
State or Province : Manitoba
Country : Canada
Tectonic Plate : North America
Approximate Position
X coordinate (m) : - 236438.7
Y coordinate (m) : -3307616.7
Z coordinate (m) : 5430049.1
Latitude (deg) : 58.7591 N
Longitude (deg) : 94.0887 W
Elevation (m) : -18.9
Additional Information : Located at Geological Survey of Canada (NRCan),
: Geophysics Division geo-magnetic site.
3. GPS Receiver Information
3.1 Receiver Type : ROGUE SNR-8C
Serial Number : CR311
Firmware Version : Meenix 7.3
Date Installed : 24-APR-1993
Date Removed : 21-JUL-1993
Additional Information :
3.2 Receiver Type : ROGUE SNR-8000
Serial Number : T305
Firmware Version : Turbo 2.8.32.1
Date Installed : 13-APR-1994 20:00 UT
Date Removed : 05-OCT-1995 18:30 UT
Additional Information :
3.3 Receiver Type : ROGUE SNR-8000
Serial Number : T305
Firmware Version : Turbo 3.2.32.1
Date Installed : 05-OCT-1995 18:30 UT
Date Removed : 13-SEP-1996 00:00 UT
Additional Information :
3.4 Receiver Type : ROGUE SNR-8000
Serial Number : T230
Firmware Version : Turbo 3.2.32.1
Date Installed : 18-SEP-1996 20:00 UT
Date Removed : 14-DEC-1996 00:00 UT
Additional Information :
3.5 Receiver Type : ROGUE SNR-8000
Serial Number : T230
Firmware Version : Turbo 3.2.32.5X
Date Installed : 14-DEC-1996 00:00 UT
Date Removed : 18-DEC-1997 15:30 UT
Additional Information :
3.6 Receiver Type : ROGUE SNR-12 RM
Serial Number : T235
Firmware Version : Turbo 3.2.32.5X
Date Installed : 18-DEC-1997 15:45 UT
Date Removed : (dd-MMM-yyyy hh:mm UT)
Additional Information :
3.7 Receiver Type : ROGUE SNR-12 RM
Serial Number : T236
Firmware Version : Turbo 3.2.32.5X
Date Installed : 10-MAR-1998 16:25 UT
Date Removed : 22-FEB-1999 16:15 UT
Additional Information :
3.8 Receiver Type : ROGUE SNR-8000
Serial Number : T158
Firmware Version : Turbo 3.2.32.5X
Date Installed : 22-FEB-1999 16:45 UT
Date Removed : 09-AUG-1999 23:59 UT
Additional Information :
3.9 Receiver Type : AOA SNR-12 ACT
Serial Number : 236-U
Firmware Version : 3.3.32.2N
Date Installed : 10-AUG-1999 00:00 UT
Date Removed : (dd-MMM-yyyy hh:mm UT)
Additional Information :
4. GPS Antenna Information
4.1 Antenna Type : DORNE MARGOLIN B
Serial Number : 113
Antenna Height (m) : 0.112
Antenna Reference Point : BCR
Degree Offset from North :
Antenna Radome Type :
Date Installed : 24-APR-1993
Date Removed : 21-JUL-1993
Additional Information :
4.2 Antenna Type : AOAD/M_T
Serial Number : 387
Antenna Height (m) : 0.000
Antenna Reference Point : ARP
Degree Offset from North :
Antenna Radome Type :
Date Installed : 13-APR-1994 20:00 UT
Date Removed : (dd-MMM-yyyy hh:mm UT)
Additional Information :
5. Local Site Ties : n/a
6. Frequency Standard
6.1 Standard Type : RUBIDIUM
Frequency :
Effective Dates : 24-APR-1993 - 02-DEC-1996
Notes :
6.2 Standard Type : CESIUM
Frequency :
Effective Dates : 02-DEC-1996 - 13-NOV-1997
Notes :
6.3 Standard Type : CESIUM
Frequency :
Effective Dates : 14-NOV-1997 - 04-DEC-1997
Notes :
6.4 Standard Type : CESIUM
Frequency :
Effective Dates : 05-DEC-1997 - 23-MAY-2000
Notes :
6.4 Standard Type : INTERNAL
Frequency :
Effective Dates : 23-MAY-2000 - 24-MAY-2000
Notes :
6.4 Standard Type : RUBIDIUM
Frequency :
Effective Dates : 24-MAY-2000 - dd-MMM-yyyy
Notes :
7. Collocation Information : n/a
8. Meteorological Instrumentation
8.1 Humidity Sensor Model : HMP-35A
Manufacturer : VAISALA
Data Frequency : 15 min
Accuracy (% rel h) : 2%
Effective Dates : 01-JUN-1996 - dd-MMM-yyyy
Notes : Sensors elevated 6 metres above ground level.
8.2 Pressure Sensor Model : PTB-100A
Manufacturer : VAISALA
Data Frequency : 15 min
Accuracy (mbar) : 0.1 mb
Height Diff to GPS (m) : 0.0 m
Effective Dates : 01-JUN-1996 - dd-MMM-yyyy
Notes : Sensor readings are compensated for temperature,
: non-linearity, calibration and height difference
: to the GPS antennae.
8.3 Temperature Sensor Model : YSI 44212
Manufacturer : YSI
Data Frequency : 15 min
Accuracy (deg C) : 0.2 Deg C
Effective Dates : 01-JUN-1996 - dd-MMM-yyyy
Notes : Sensors elevated 6 metres above ground level.
8.4 Other Instrumentation :
9. On-Site, Point of Contact Agency Information
Agency : Geodetic Suryey of Canada
Mailing Address : 615 Booth St., Ottawa, Ont.,
: Canada, K1A 0E9
Primary Contact
Contact Name : Mark Caissy
Telephone (primary) : 613-995-4024
Telephone (secondary) :
Fax : 613-995-3215
E-mail : caissy at 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 at geod.nrcan.gc.ca
Additional Information :
10. Responsible Agency : same as above
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 :
Antenna Graphics with Dimensions
ANTENNA CONFIGURATION ON SITE SINCE 13-APR-94:
Type: DORNE MARGOLIN T
---
L2 Phase Center => / + \ <---------------+
L1 Phase Center => | + | <---------+ |
+----------------------------------------------+ | |
| | | |
| | | |
| | | 0.128m
| | 0.110m | |
================================================== | |
| | | |
| +-+ | | |
Antenna => +----------------+====| |====+-----------------+ <--+-----+
Ref. Point | |
(ARP) | |
| |
| Concrete pillar |
| |
| |
| |
ARP: Antenna Reference Point
L1 : L1 Phase Center L2 : L2 Phase Center
TCR: Top of Chokering BCR: Bottom of Chokering
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