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ILRS Home  Stations Site Listing Cagliari
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Cagliari: Site Log
Instructions and Update Site Log
You can use the hyperlinks to quickly get to the section of interest or you can scroll down to read them all.
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) : Aldo Banni
Preparer E-mail : banni@ca.astro.it
Date Prepared : 2002-05-09
Report Type : UPDATE
Format Version : 1.0
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1. Identification of the Ranging System Reference Point (SRP)
Site Name : Cagliari
IERS DOMES Number : 12725S013
CDP Pad ID : 7548
Subnetwork : EUROLAS
Description : AZ EL INTERSECT
Monument Description : N.A.
Monument Inscription : N.A.
Mark Description : N.A.
Date Installed : 1992-07-16
Date Removed : (yyyy-mm-dd)
Geologic Characteristic : BEDROCK
Additional Information : (multiple lines)
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2. Site Location Information
City or Town : Capoterra
State or Province : Cagliari
Country : Italy
Tectonic Plate : Eurasian
Approximate Position
X coordinate [m]: 4893449.6
Y coordinate [m]: 772685.5
Z coordinate [m]: 4004378.8
Latitude [deg]: 39.1361 N
Longitude [deg]: 8.9724 E
Elevation [m]: 206.4
Additional Information : (multiple lines)
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3. General System Information
3.01 System Name : CAGLAS
4-Character Code : CGLL
CDP System Number : 62
CDP Occupation Number : 01
Eccentricity to SRP (if Not Identical With SRP)
North [m]: (m +- m)
East [m]: (m +- m)
Up [m]: (m +- m)
Date Measured : (yyyy-mm-dd)
Date Installed : 1992-07-16
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
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4. Telescope Information
4.01 Receiving Telescope Type : CASSEGRAIN
Aperture [m]: 0.5
Mount : AZ-EL
Xmitting Telescope Type : CASSEGRAIN
Aperture [m]: 0.5
Tracking Camera Type : NONE
Model :
Manufacturer :
Field of View [deg]:
Minimum Magnitude [mag]:
Transmit/Receive Path : COMMON COUDE
Transmit/Receive Switch : PERFORATED MIRROR
Max Slew Rate Az [deg/s]: 6
Max Slew Rate El [deg/s]: 6
Max Used Tracking Rate Az : 6
Max Used Tracking Rate El : 6
Telescope Shelter : DOME
Daylight Filter Type : SPECTRAL FILTER
Dayl. Filt. Bandwidth [nm]: 0.3
Adjustable Attenuation : RECEIVE
Transmit Efficiency : 0.70
Receive Efficiency : 0.35
Date Installed : 1993-10-05
Date Removed : (yyyy-mm-dd)
Additional Information : Updating in progress
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5. Laser System Information
5.01 Laser Type : ND:YAG
Number of Amplifiers : 1
Primary Wavelength [nm]: 1064
Primary Maximum Energy [mJ]: N.A.
Secondary Wavelength [nm]: 532
Secondary Max. Energy [mJ]: 80
Xmit Energy Adjustable : NO
Pulse Width (FWHM) [ps]: 100
Max. Repetition Rate [Hz]: 10
Fullw. Beam Divergence ["]: 100-200
Final Beam Diameter [m]: 0.2
Eyesafe : NO
Eyesafe Standard : ANSI Z136.1
Date Installed : 1990-01-11
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
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6. Receiver System
6.01.01 Primary Chain
Wavelength [nm]: 532
Detector Type : PMT
Manufacturer : Hamamatsu
Model : R943-02
Quantum Efficiency [%]: 20
Nominal Gain : 5E+05
Rise Time [ps]: 3000
Jitter (Single PE)[ps]: 90
Field of View ["]: 100
Date Installed : 1993-10-15
Date Removed : (yyyy-mm-dd)
Signal Processing : CFD
Manufacturer : Ortec
Model : 584
Date Installed : 1994-05-14
Date Removed : (yyyy-mm-dd)
Amplitude Measurement : NO
Return-rate Controlled: NO
Mode of Operation : Single to Multi Photons
Time of Flight Observ. : INTERVAL
Manufacturer : Hewlett-Packard
Model : 5370B
Resolution [ps]: 20
Precision [ps]: 35
Date Installed : 1987-09-30
Date Removed : (yyyy-mm-dd)
Additional Information : HP5370B frequency source is internal
QUARTZ HP10811
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7. Tracking Capabilities
7.01 Satellites
Very Low Alt (<400 km) : NIGHT
Low Altitude (400-2000) : NIGHT
Lageos : NIGHT
GLONASS : NO
Etalon : NO
GPS : NO
Moon : NO
Avge Pass Switch Time [s]: 120
Average values for Lageos
Single Shot RMS [mm]: 35
# of Obs per NP : 10
Use of Semi-trains : NO
# of Semi-train Tracks : N.A.
Range Gate Width [ns]: 50000
Beam Pointing Accuracy ["]: 40
Angle Encoder Resolution["]: 20
Min. Tracking Elev. [deg]: 10
Operation
Months per Year : 12
Days per Week : 5
Hours per Day : 6
Staff per Shift : 1
System Shared With : NOTHING
Time Allocated to SLR [%]: 100
Remotely Controllable : NO
Date First Applicable : 1993-11-08
Date Last Applicable : (yyyy-mm-dd)
Additional Information : (multiple lines)
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8. Calibration
8.01 Calibration Type : PRE+POST
Target Location : EXTERNAL
Target Type : CORNER CUBE
Target Structure : CONCRETE PIER
Target Distance [m]: 120.073
Date Measured : 1992-07-16
Accuracy (mm) [mm]: 5
Verification : (multiple lines)
Return-rate Controlled : YES
Mode of Operation : MULTI
Average Cal Interval [min]: 3
Single Shot RMS [mm]: 35
Edit Criterion 1st Chain : MANUAL
Edit Criterion 2nd Chain : N.A.
Application of Cal Data : AVERAGE
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
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9. Time and Frequency Standards
9.01.01 Frequency Standard Type : Cesium
Model : 5071A
Manufacturer : HP
Short Term Stab. [e-12]: 5
Long Term Stab. [e-12]: 0.01
Time Reference : GPS
Synchronization : GPS
Epoch Accuracy [ns]: 1000
Date Installed : 1992-07-16
Date Removed : (yyyy-mm-dd)
Additional Information : We have 2 cesiums. Prior
to July 14, 2000 frequency
input to HP5370 was the
internal HP5370 oscillator.
9.01.02 Frequency Standard Type : Oven Controlled Crystal Oscillator
Model : 10811
Manufacturer : HP
Short Term Stab. [e-12]:
Long Term Stab. [e-12]: 500
Time Reference : GPS
Synchronization : GPS
Epoch Accuracy [ns]: 1000
Date Installed : 1992-07-16
Date Removed : 2000-07-14
Additional Information : HP5370B frequency source is the
internal quartz HP10811.
9.02.01 GPS Timing Rcvr Model : 9390-6010
Manufacturer : Datum
Date Installed : 1992-07-16
Date Removed : (yyyy-mm-dd)
Additional Information :
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10. Preprocessing Information
10.01 On-site NP Generation : YES
Data Screening : IRV+POLYNOMIAL
Edit Criterion 1st Chain : MANUAL
Edit Criterion 2nd Chain : N.A.
Upload interval : DAILY
Date First Applicable : 1994-01-18
Date Last Applicable : (yyyy-mm-dd)
Additional Information : (multiple lines)
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11. Aircraft Detection
11.01 Detection Type : CAMERA
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
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12. Meteorological Instrumentation
12.01.01 Pressure Sensor Model : PTB100
Manufacturer : Vaisala
Recording Interval : EVERY MINUTE
Accuracy [mbar]: 0.1
Height Diff to SRP [m]: -10
Date Installed : 1999-06-14
Calibration Interval : (YEARLY/MONTHLY/etc)
Date Removed : (yyyy-mm-dd hh:mm UT)
Additional Information : (multiple lines)
12.02.01 Temp Sensor Model : HMP35
Manufacturer : Vaisala
Recording Interval : EVERY MINUTE
Accuracy [deg C]: 0.1
Date Installed : 1999-06-14
Calibration Interval : (YEARLY/MONTHLY/etc)
Date Removed : (yyyy-mm-dd hh:mm UT)
Additional Information : (multiple lines)
12.03.02 Humidity Sensor Model : HMP35
Manufacturer : Vaisala
Recording Interval : (hh:mm:ss/PER PULSE/PER PASS/etc)
Accuracy [% rel h]: 3
Date Installed : 1999-06-14
Calibration Interval : (YEARLY/MONTHLY/etc)
Date Removed : (yyyy-mm-dd hh:mm UT)
Additional Information : (multiple lines)
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13. Local Ties, Eccentricities, and Collocation Information
13.01 Collocated Permanent Geodetic Systems
GPS : IGS+EUREF
Date Installed : 2001-07-11
Date Removed : (yyyy-mm-dd)
Additional Information : TRIMBLE 4000SSI
GLONASS : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
DORIS : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
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 : (multiple lines)
Gravimeter : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
13.02 Collocated Permanent Geodetic Systems
GPS : IGS+EUREF
Date Installed : 1995-04-07
Date Removed : 2001-07-11
Additional Information : ROGUE SNR-8100
GLONASS : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
DORIS : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
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 : (multiple lines)
Gravimeter : NO
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
13.02.01 Local Ties from the SRP to Other Monuments or Systems on Site
Monument Name : 7545
Instrumentation Type : SLR
Instrumentation Status : MOBILE
DOMES Number : 12725M002
CDP Number : 7545
Differential Components (ITRS)
dx [m]: 51.744 +- 0.006
dy [m]: 90.556 +- 0.006
dz [m]: -114.035 +- 0.006
Date Measured : 1997-07-04
Determined by : A. Banni
Date Installed : (yyyy-mm-dd)
Date Removed : (yyyy-mm-dd)
Additional Information : (multiple lines)
13.03.01 Eccentricities Between Other Monuments on Site
From: Monument Name : CAGL GPS
DOMES Number : 12725M003
CDP Number : (XXXX)
To: Monument Name : CDP 7545
DOMES Number : 12725M002
CDP Number : 7545
Differential Components (ITRS)
dx [m]: 19.022 +- 0.006
dy [m]: 23.829 +- 0.006
dz [m]: -40.977 +- 0.006
Date Measured : 1997-07-04
Determined by : A. Banni
Additional Information : (multiple lines)
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14. Local Events Possibly Affecting Computed Position
14.01 Date : (yyyy-mm-dd hh:mm UT)
Event : (EARTHQUAKE/CONSTRUCTION/etc)
Additional Information : (multiple lines)
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15. On-Site, Point of Contact Agency Information
Agency : Astronomical Station of Cagliari
Mailing Address : Loc. Poggio dei Pini
09012 CAPOTERRA - ITALY
Primary Contact
Contact Name : Aldo Banni
Telephone (primary) : +39 070 71180 226
Telephone (secondary) :
Fax : +39 070 71180 222
E-mail : banni@ca.astro.it
Secondary Contact
Contact Name : Leonardo Mureddu
Telephone (primary) : +39 070 71180
Telephone (secondary) :
Fax :
E-mail : mureddu@ca.astro.it
Additional Information : (multiple lines)
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16. Responsible Agency (if different from 15.)
Agency : (multiple lines)
Mailing Address : (multiple lines)
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 : www.ca.astro.it/spaceg
Hardcopy on File
Site Map : YES
Site Diagram : YES
Horizon Mask : NO
Monument Description : NO
Site Pictures : YES
Additional Information : (multiple lines)
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