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ILRS Home  Stations Site Listing Mt. Stromlo
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| Mt. Stromlo (STRK) |
| Stafford (STAL) |
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Mt. Stromlo: Site Log
Instructions and Update Site Log
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Section: 0. FormSection: 1. Identification of the Ranging System Reference Point (SRP)
Section: 2. Site Location Information
Section: 3. General System Information
Section: 4. Telescope Information
Section: 5. Laser System Information
Section: 6. Receiver System
Section: 7. Tracking Capabilities
Section: 8. Calibration
Section: 9. Time and Frequency Standards
Section: 10. Preprocessing Information
Section: 11. Aircraft Detection
Section: 12. Meteorological Instrumentation
Section: 13. Local Ties, Eccentricities, and Collocation Information
Section: 14. Local Events Possibly Affecting Computed Position
Section: 15. On-Site, Point of Contact Agency Information
Section: 16. Responsible Agency (if different from 15.)
Section: 17. More Information
ILRS Site and System Information Form
International Laser Ranging Service
0. Form
Prepared by (Full Name) : Chris Moore and John Luck
Preparer E-mail : cmoore@eos-aus.com and
slr_stromlo@eos-aus.com and
jmckluck@optusnet.com.au
Date Prepared : 2004-08-10
Report Type : NEW
Format Version : 1.0
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1. Identification of the Ranging System Reference Point (SRP)
Site Name : Mount Stromlo
IERS DOMES Number : 50119S007
CDP Pad ID : 7826
Subnetwork : WPLTN
Description : AZ EL INTERSECTION
Monument Description : N.A.
Monument Inscription : N.A.
Mark Description : N.A.
Date Installed : 2004-01-01
Date Removed : (yyyy-mm-dd)
Geologic Characteristic : BEDROCK
Additional Information : Bedrock is FRESH IGNEOUS.
Installation date is of first system
acceptance.
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2. Site Location Information
City or Town : Canberra
State or Province : Australian Capital Territory
Country : Australia
Tectonic Plate : Australian-Indian
Approximate Position
X coordinate [m]: -4467055.4
Y coordinate [m]: 2683033.8
Z coordinate [m]: -3667022.3
Latitude [deg]: 35.3163 S
Longitude [deg]: 149.0098 E
Elevation [m]: 806.6
Additional Information : X,Y,Z in ITRF2000 @ 2001.57
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3. General System Information
3.01 System Name : Stromlo 1.8m
4-Character Code : STRK
CDP System Number : 91
CDP Occupation Number : 01
Eccentricity to SRP (if Not Identical With SRP)
North [m]: 0
East [m]: 0
Up [m]: 0
Date Measured : N.A.
Date Installed : 2004-01-01
Date Removed :
Additional Information : (multiple lines)
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4. Telescope Information
4.01 Receiving Telescope Type : Confocal paraboloid (Mersenne)
Aperture [m]: 1.80
Mount : AZ-EL
Xmitting Telescope Type : Confocal paraboloid (Mersenne)
Aperture [m]: 1.80
Tracking Camera Type : CCD on corrected f3 Newtonian at Coude
Model :
Manufacturer : ANDOR
Field of View [deg]: 0.03
Faintest Magnitude [mag]: 19 (Faintest)
Transmit/Receive Path : COMMON COUDE
Transmit/Receive Switch : Rotating Perforated Mirror
Max Slew Rate Az [deg/s]: 4
Max Slew Rate El [deg/s]: 2
Max Used Tracking Rate Az : 4
Max Used Tracking Rate El : 2
Telescope Shelter : Astronomical DOME “IceStorm”
Daylight Filter Type : Andover 532FS02-50 Fabry-Perot, blocked
Dayl. Filt. Bandwidth [nm]: 1.1
Adjustable Attenuation : YES
Transmit Efficiency : 0.75
Receive Efficiency : 0.35
Date Installed : 2004-01-01
Date Removed :
Additional Information :
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5. Laser System Information
5.01 Laser Type : Nd:YAG
Number of Amplifiers : 7
Primary Wavelength [nm]: 1064
Primary Maximum Energy [mJ]: 2000
Secondary Wavelength [nm]:
Secondary Max. Energy [mJ]:
Xmit Energy Adjustable : YES
Pulse Width (FWHM) [ps]: 5000
Max. Repetition Rate [Hz]: 50
Fullw. Beam Divergence ["]: 1.5 (out of telescope)
Final Beam Diameter [m]: 1.80
Eyesafe : NO
Eyesafe Standard : AS/NZS 2211.1:1997
Date Installed : 2004-01-01
Date Removed :
Additional Information : Single frequency oscillator.
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6. Receiver System
6.01.01 Primary Chain
Wavelength [nm]: 1064
Detector Type : Si APD in linear mode
Manufacturer : Licel GmbH
Model :
Quantum Efficiency [%]: 30
Nominal Gain : NA
Rise Time [ps]: Not available
Jitter (Single PE)[ps]: NA
Field of View ["]: 6 +/- 3
Date Installed : 2004-06-01
Date Removed : (yyyy-mm-dd)
Signal Processing : -
Manufacturer : -
Model : -
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Amplitude Measurement : YES
Return-rate Controlled: YES
Mode of Operation : Single to Multiple Photons
Time of Flight Observ. : EVENT
Manufacturer : EOS
Model : Timing Card
Resolution [ps]: 0.7
Precision [ps]: 10
Date Installed : 2004-01-01
Date Removed : (yyyy-mm-dd)
Additional Information : 80 MHz oscillator derived from 10 MHz
reference OCXO.
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7. Tracking Capabilities
7.01 Satellites
Very Low Alt (<400 km) : YES
Low Altitude (400-2000) : YES
Lageos : YES
GLONASS : YES
Etalon : YES
GPS : YES
Moon : YES
Avge Pass Switch Time [s]: 45
Average values for Lageos
Single Shot RMS [mm]: 550
# of Obs per NP : 4000
Use of Semi-trains : NO
# of Semi-train Tracks : N.A.
Range Gate Width [ns]: +/- 800000
Beam Pointing Accuracy ["]: 1.4
Angle Encoder Resolution["]: 0.0015
Min. Tracking Elev. [deg]: 0
Operation
Months per Year :
Days per Week :
Hours per Day :
Staff per Shift : 2
System Shared With : R&D/SPACE DEBRIS
Time Allocated to SLR [%]: 5
Remotely Controllable : NO
Date First Applicable : 2004-07-12
Date Last Applicable : (yyyy-mm-dd)
Additional Information : (multiple lines)
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8. Calibration
8.01 Calibration Type : SLR
Target Location : In Space
Target Type : Ball of solid prism CORNER CUBES
Target Structure : Metallic sphere
Target Distance [m]: >6x10^6
Date Measured : -
Accuracy (mm) [mm]: 300
Verification : -
Return-rate Controlled :
Mode of Operation : Single to Multiple Photons
Average Cal Interval [min]: 2880
Single Shot RMS [mm]:
Edit Criterion 1st Chain : ITERATIVE 2.5 SIGMA
Edit Criterion 2nd Chain : N.A.
Application of Cal Data : Constant for several days
Date Installed : 2004-06-25
Date Removed : (yyyy-mm-dd)
Additional Information :
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9. Time and Frequency Standards
9.01.01 Frequency Standard Type : Oven Controlled Crystal Oscillator
Model : XLi GPSDO
Manufacturer : TrueTime
Short Term Stab. [e-12]: 1000
Long Term Stab. [e-12]: 1
Time Reference : GPS
Synchronization : GPS
Epoch Accuracy [ns]: 30
Date Installed : 2004-04-08
Date Removed : (yyyy-mm-dd)
Additional Information : OCXO GPS-disciplined with low phase noise
output options.
9.01.02 Frequency Standard Type : Cesium
Model : Cs4000
Manufacturer : Symmetricon
Short Term Stab. [e-12]: 12
Long Term Stab. [e-12]: 0.05
Time Reference : GPS
Synchronization : GPS
Epoch Accuracy [ns]: 150
Date Installed : 2004-04-08
Date Removed : (yyyy-mm-dd)
Additional Information : Backup and monitoring standard
9.02.01 GPS Timing Rcvr Model : XL-AK
Manufacturer : TrueTime
Date Installed : 2004-04-08
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
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10. Preprocessing Information
10.01 On-site NP Generation : YES
Data Screening : IRV+POLYNOMIAL
Edit Criterion 1st Chain : 2.5 SIGMA
Edit Criterion 2nd Chain : N.A.
Upload interval : As required
Date First Applicable : 2004-07-08
Date Last Applicable : (yyyy-mm-dd)
Additional Information : Manual process ("PROFITS")
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11. Aircraft Detection
11.01 Detection Type : Human eyeball
Date Installed : 2004-01-01
Date Removed : (yyyy-mm-dd)
Additional Information :
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12. Meteorological Instrumentation
12.01.01 Pressure Sensor Model : PMT16A
Manufacturer : Vaisala
Recording Interval : EVERY 5 SECONDS
Accuracy [mbar]: 0.07
Height Diff to SRP [m]: -0.046
Date Installed : 2004-04-08
Calibration Interval : As required
Date Removed : (yyyy-mm-dd)
Additional Information : Monitored daily against local reference.
12.01.02 Pressure Sensor Model : PTB220A
Manufacturer : Vaisala Oyj
Recording Interval : DAILY
Accuracy [mbar]: 0.07
Height Diff to SRP [m]: -2.13
Date Installed : (2004-04-08)
Calibration Interval : 2 years
Date Removed : (yyyy-mm-dd)
Additional Information : Factory calibrated. Used as back-up
barometer. Local reference.
12.02.01 Temp Sensor Model : HMP45DX
Manufacturer : Vaisala
Recording Interval : EVERY 5 SECONDS
Accuracy [deg C]: 0.3
Date Installed : 2004-04-08
Calibration Interval : Two yearly
Date Removed : (yyyy-mm-dd)
Additional Information : Factory calibration.
12.03.01 Humidity Sensor Model : HMP45DX
Manufacturer : Vaisala
Recording Interval : EVERY 5 SECONDS
Accuracy [% rel h]: 2
Date Installed : 2004-04-08
Calibration Interval : Two yearly
Date Removed : (yyyy-mm-dd)
Additional Information : Integral with primary temperature sensor.
Uses the meteorological instruments at 7825 SLR
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13. Local Ties, Eccentricities, and Collocation Information
13.01 Collocated Permanent Geodetic Systems
SLR : ILRS
Date Installed : 2004-04-18
Date Removed : (yyyy-mm-dd)
Additional Information : See ILRS log sheet
GPS : IGS
Date Installed : 1998-06-15
Date Removed : (yyyy-mm-dd)
Additional Information : See IGS log sheet
GLONASS : IGLOS
Date Installed : 2000-02-18
Date Removed : (yyyy-mm-dd)
Additional Information : See IGLOS log sheet
DORIS : IDS
Date Installed : 2004-01-07
Date Removed : (yyyy-mm-dd)
Additional Information : See IDS log sheet
PRARE : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
VLBI : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : There is a VLBI system at Tidbinbilla
9.6 km away
Gravimeter : No
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : Building planned for absolute and super-
conducting gravimeters nearby.
13.02.01 Local Ties from the SRP to Other Monuments or Systems on Site
Monument Name : AU052
Instrumentation Type : GPS
Instrumentation Status : PERMANENT
DOMES Number : 50119M002
CDP Number : (XXXX)
Differential Components (ITRS)
dx [m]: -47.2
dy [m]: 5.7
dz [m]: 72.8
Date Measured : 2003-12-15 and 2004-05-06
Determined by : Geoscience Australia and EOS from drawings
Date Installed : 1998-06-15
Date Removed : (yyyy-mm-dd)
Additional Information : Intersection of vertical axis of 5/8 inch
Whitworth threaded steel stub with horiz’l
plane coinciding with top of mounting plate
to which steel stub is attached. This
mounting is on top of the North calibration
pillar, 183 mm above a similar mounting used
for the standard SLR calibration target.
The GPS antenna is mounted directly on AU052
which is also known as STR1 (50119M002).
(see IGS log sheet).
13.02.02 Local Ties from the SRP to Other Monuments or Systems on Site
Monument Name : AU045
Instrumentation Type : FIDUCIAL MONUMENT
Instrumentation Status : PERMANENT
DOMES Number : 50119M001
CDP Number : (XXXX)
Differential Components (ITRS)
dx [m]: -19.3
dy [m]: -21.9
dz [m]: 14.5
Date Measured : 2003-12-15 and 2004-05-06
Determined by : Geoscience Australia and EOS from drawings
Date Installed : 1998-01-01
Date Removed : (yyyy-mm-dd hh:mm UT)
Additional Information : Intersection of vertical axis of 5/8 inch
Whitworth threaded stainless steel spigot
with top of stainless steel pillar plate set
Into top of the fundamental survey pillar at
Stromlo SLR station.
The various GPS/Glonass antennae that have
been mounted directly above AU045 were known
as STR0, STRR and STR2 (latest) (see IGLOS
log sheet).
13.02.03 Local Ties from the SRP to Other Monuments or Systems on Site
Monument Name : DORIS
Instrumentation Type : DORIS
Instrumentation Status : PERMANENT
DOMES Number : 50119S004
CDP Number : (XXXX)
Differential Components (ITRS)
dx [m]: -15.9
dy [m]: -5.5
dz [m]: 18.1
Date Measured : 2003-12-15 and 2004-05-06
Determined by : Geoscience Australia and EOS from drawings
Date Installed : 2004-01-07
Date Removed : (yyyy-mm-dd)
Additional Information : Intersection of the vertical axis of the
52291 model antenna with plane coinciding
with the painted reference line midway up
antenna. The antenna is mounted directly
above mark AU061 (50119M004).
13.02.04 Local Ties from the SRP to Other Monuments or Systems on Site
Monument Name : STL3
Instrumentation Type : SLR
Instrumentation Status : PERMANENT
DOMES Number : 50119S003
CDP Number : 7825
Differential Components (ITRS)
dx [m]: -9.2
dy [m]: 1.1
dz [m]: 14.7
Date Measured : 2003-12-15 and 2004-05-06
Determined by : Geoscience Australia and EOS from drawings
Date Installed : 2004-01-07
Date Removed : (yyyy-mm-dd)
Additional Information : Intersection of the axes of EOST 1.0 metre, telescope. (See ILRS Site Log.)
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14. Local Events Possibly Affecting Computed Position
14.01 Date : (yyyy-mm-dd hh:mm UT)
Event : NONE
Additional Information : (multiple lines)
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15. On-Site, Point of Contact Agency Information
Agency : EOS Space Systems Pty. Ltd.
Mailing Address : Locked Bag 2, PO, Queanbeyan NSW 2620, Australia
Primary Contact
Contact Name : Dr Christopher Moore
Telephone (primary) : +61 2 6287-2953
Telephone (secondary) : +61 2 6298-8000
Fax : +61 2 6287-2951
E-mail : slr_stromlo@eos-aus.com
Secondary Contact
Contact Name : Dr Ben Greene
Telephone (primary) : +61 2 6298-8010
Telephone (secondary) : +61 2 6298-8000
Fax : +61 2 6299-7687
E-mail : bengreene@compuserve.com
Additional Information : (multiple lines)
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16. Responsible Agency (if different from 15.)
Agency :
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 : (multiple lines)
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17. More Information
URL for More Information :
Hardcopy on File
Site Map :
Site Diagram :
Horizon Mask :
Monument Description :
Site Pictures :
Additional Information : (multiple lines)
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