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Zimmerwald: Site Log

Instructions and Update Site Log

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Section: 0. Form
Section: 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)    : Pierre Lauber
       Preparer E-mail            : pierre.lauber@aiub.unibe.ch
       Date Prepared              : 2018-10-01
       Report Type                : UPDATE
       Site Log Format Version    : 2.0
       Site Log Revision          : 
 
 
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  1.   Identification of the Ranging System Reference Point (SRP)
 
       Site Name                  : Zimmerwald SLR
       IERS DOMES Number          : 14001S007
       CDP Pad ID                 : 7810
       Subnetwork                 : EUROLAS
       Description                : AZ EL INTERSECT
       Monument Description       : N.A.
       Monument Inscription       : N.A.
       Mark Description           : N.A.
       Date Installed             : 1995-07-03
       Date Removed               : 
       Geologic Characteristic    : CONGLOMERATE
       Additional Information     : There is a Horizontal 5/8" standard thread
                                  : at the Az/El intersection
 
 
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  2.   Site Location Information
 
       City or Town               : Zimmerwald
       State or Province          : Bern
       Country                    : Switzerland
       Tectonic Plate             : Eurasian
       Local Time (UTC +/- hours) : 
       Approximate Position
         X coordinate          [m]: 4331283.7
         Y coordinate          [m]: 567549.7
         Z coordinate          [m]: 4633140.2
         Latitude            [deg]: 46.8772 N
         Longitude           [deg]: 7.4652 E
         Elevation             [m]: 951.2
       Survey Method              : 
       Date Measured              : 
       Additional Information     : 
 
 
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  3.   General System Information
 
  3.01 System Name                : ZIMLAT
       4-Character Code           : ZIML
       CDP System Number          : 68
       CDP Occupation Number      : 01
       Eccentricity to SRP (if Not Identical With SRP)
         North                 [m]: 
         East                  [m]: 
         Up                    [m]: 
         Date Measured            : N.A.
       Date Installed             : 1995-07-03
       Date Removed               : 
       Additional Information     : 
 
 
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  4.   Telescope Information
 
  4.01 Receiving Telescope Type   : RITCHE-CHRETIEN
         Aperture              [m]: 1.00
         Mount                    : ALT-AZ
       Date Installed             : 
       Date Removed               : 
       Xmitting Telescope Type    : RITCHE-CHRETIEN
         Aperture              [m]: 1.00
       Date Installed             : 
       Date Removed               : 
       Tracking Camera Type       : ISIT TV
         Model                    : JAI 743
         Manufacturer             : JAI
         Field of View       [deg]: 0.5
         Minimum Magnitude   [mag]: 15
       Date Installed             : 
       Date Removed               : 
       Transmit/Receive Path      : COMMON COUDE
       Transmit/Receive Switch    : PERFORATED MIRROR
       Max Slew Rate Az    [deg/s]: 30
       Max Slew Rate El    [deg/s]: 15
       Max Used Tracking Rate Az  : 10
       Max Used Tracking Rate El  : 1
       Telescope Shelter          : DOME
       Daylight Filter Type       : Fabry-Perot
       Dayl. Filt. Bandwidth  [nm]: 0.1
       Adjustable Attenuation     : YES
       Adjustable Field of View   : 
       Transmit Efficiency        : 0.85
       Receive Efficiency         : 0.55
       Date Installed             : 1995-07-03
       Date Removed               : 
       Additional Information     : 
 
 
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  5.   Laser System Information
 
  5.01 Laser Type                 : TI:SAP
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 3
       Primary Wavelength     [nm]: 846
       Primary Maximum Energy [mJ]: 100
       Secondary Wavelength   [nm]: 423
       Secondary Max. Energy  [mJ]: 40
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 300
       Max. Repetition Rate   [Hz]: 10
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.10
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 1996-02-01
       Date Removed               : 2001-03-09
       Additional Information     : Pulse width was not according to specs
                                  : (verified with streak camera end of 2000)
 
  5.02 Laser Type                 : TI:SAP
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 3
       Primary Wavelength     [nm]: 846
       Primary Maximum Energy [mJ]: 100
       Secondary Wavelength   [nm]: 423
       Secondary Max. Energy  [mJ]: 40
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 100
       Max. Repetition Rate   [Hz]: 10
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.10
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2001-03-09
       Date Removed               : 2003-09-05
       Additional Information     : New etalon installed on 9 March 2001
 
  5.03 Laser Type                 : TI:SAP
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 3
       Primary Wavelength     [nm]: 846
       Primary Maximum Energy [mJ]: 100
       Secondary Wavelength   [nm]: 423
       Secondary Max. Energy  [mJ]: 40
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 100
       Max. Repetition Rate   [Hz]: 10
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.10
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2003-09-05
       Date Removed               : 2008-02-18
       Additional Information     : MEDOX replaced. Effect: Lower single shot rms
                                  : (50 ps for 423 nm SPAD calibration
                                  : 80 ps for 423 nm SPAD Lageos)
 
  5.04 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 1
       Primary Wavelength     [nm]: 1064.2
       Primary Maximum Energy [mJ]: 24
       Secondary Wavelength   [nm]: 532.1
       Secondary Max. Energy  [mJ]: 10
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 60
       Max. Repetition Rate   [Hz]: 110
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.15
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2008-03-04
       Date Removed               : 2012-01-27
       Additional Information     : Event Timer ET32 #3203 replaced by
                                  : ET32 #3207
 
  5.05 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 1
       Primary Wavelength     [nm]: 1064.2
       Primary Maximum Energy [mJ]: 24
       Secondary Wavelength   [nm]: 532.1
       Secondary Max. Energy  [mJ]: 10
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 60
       Max. Repetition Rate   [Hz]: 110
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.15
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2012-01-27
       Date Removed               : 2013-01-15
       Additional Information     : SHG crystal replaced. 
 
  5.06 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 1
       Primary Wavelength     [nm]: 1064.2
       Primary Maximum Energy [mJ]: 24
       Secondary Wavelength   [nm]: 532.1
       Secondary Max. Energy  [mJ]: 10
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 60
       Max. Repetition Rate   [Hz]: 110
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.15
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2013-01-16
       Date Removed               : 2013-02-13
       Additional Information     : Double path amplifier DPCH 256 
                                  : replaced by DPCH 236. Effect is lower single 
                                  : pulse energy (about 19 mJ @ 1064 nm, 
                                  : 8 mJ @ 532 nm)
 
  5.07 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 1
       Primary Wavelength     [nm]: 1064.2
       Primary Maximum Energy [mJ]: 19
       Secondary Wavelength   [nm]: 532.1
       Secondary Max. Energy  [mJ]: 8
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 60
       Max. Repetition Rate   [Hz]: 110
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.15
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2013-02-14
       Date Removed               : 2014-07-21
       Additional Information     : Double path amplifier DPCH 236 
                                  : replaced by a new DPCH 256. Effect is higher
                                  : single pulse energy (about 24 mJ @ 1064 nm,
                                  : 10 mJ @ 532 nm)
 
  5.08 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 1
       Primary Wavelength     [nm]: 1064.2
       Primary Maximum Energy [mJ]: 24
       Secondary Wavelength   [nm]: 532.1
       Secondary Max. Energy  [mJ]: 10
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 60
       Max. Repetition Rate   [Hz]: 110
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.15
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2014-07-22
       Date Removed               : 2017-02-07
       Additional Information     : Double path amplifier DPCH 256 
                                  : replaced by DPCH 236. Effect is lower single 
                                  : pulse energy (about 22 mJ @ 1064 nm, 
                                  : 8 mJ @ 532 nm)
 
  5.09 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 1
       Primary Wavelength     [nm]: 1064.2
       Primary Maximum Energy [mJ]: 22
       Secondary Wavelength   [nm]: 532.1
       Secondary Max. Energy  [mJ]: 8
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 60
       Max. Repetition Rate   [Hz]: 110
       Fullw. Beam Divergence  ["]: 1 - 30
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.15
       Eyesafe                    : NO
       Eyesafe Standard           : ANSI Z 136.1-1976
       Polarization on Exit       : 
       Laser Fire Control         : 
       Laser Energy Monitor       : 
       Start Diode Type           : 
         Manufactorer             : 
         Model                    : 
         Quantum Efficiency    [%]: 
         Rise/Fall Time       [ps]: 
         Date Installed           : 
         Date Removed             : 
         Signal Processing        : 
           Manufacturer           : 
           Model                  : 
           Date Installed         : 
           Date Removed           : 
           Additional Information : 
       Date Installed             : 2017-02-07
       Date Removed               : 
       Additional Information     : 
 
 
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  6.   Receiver System
 
  6.01.01 Primary Chain
          Wavelength          [nm]: 423
          Detector Type           : PMT
            Manufacturer          : Hamamatsu
            Model                 : H 6533
            Quantum Efficiency [%]: 22
            Nominal Gain          : 2e6
            Rise Time         [ps]: 700
            Jitter (Single PE)[ps]: 160
            Field of View Diam ["]: 10 - 30
            Date Installed        : 1997-01-01
            Date Removed          : 2003-03-11
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 1997-01-01
            Date Removed          : 2003-03-11
            Amplitude Measurement : YES
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #0236
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 1997-01-01
            Date Removed          : 
          Additional Information  : The transmitted energy is controlled
                                  : which affects all return chains of the
                                  : same wavelength.
                                  : Since 29-May-02 counter calibration
                                  : values relative to the Herstmonceux
                                  : reference are applied to the observations.
 
  6.01.02 Primary Chain
          Wavelength          [nm]: 423
          Detector Type           : CSPAD
            Manufacturer          : PESO Consulting
            Model                 : 0410
            Quantum Efficiency [%]: 18
            Nominal Gain          : 1e10
            Rise Time         [ps]: N.A.
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 9
            Date Installed        : 2003-03-11
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : Time Walk Compensated
            Manufacturer          : Graz
            Model                 : 
            Date Installed        : 2003-03-11
            Date Removed          : 
            Amplitude Measurement : NO
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #0236
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 1997-01-01
            Date Removed          : 2004-12-28
          Additional Information  : The transmitted energy is controlled
                                  : which affects all return chains of the
                                  : same wavelength.
                                  : Since 29-May-02 counter calibration
                                  : values relative to the Herstmonceux
                                  : reference are applied to the observations.
 
  6.01.03 Primary Chain
          Wavelength          [nm]: 423
          Detector Type           : CSPAD
            Manufacturer          : PESO Consulting
            Model                 : 0410
            Quantum Efficiency [%]: 18
            Nominal Gain          : 1e10
            Rise Time         [ps]: N.A.
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 9
            Date Installed        : 2003-03-11
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : Time Walk Compensated
            Manufacturer          : Graz
            Model                 : 
            Date Installed        : 2003-03-11
            Date Removed          : 
            Amplitude Measurement : NO
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #3113
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 2004-12-28
            Date Removed          : 2006-02-03
          Additional Information  : The received energy is controlled
                                  : which affects all return chains of the
                                  : same wavelength.
                                  : Since 29-May-02 counter calibration
                                  : values relative to the Herstmonceux
                                  : reference are applied to the observations.
 
  6.01.04 Primary Chain
          Wavelength          [nm]: 423
          Detector Type           : CSPAD
            Manufacturer          : PESO Consulting
            Model                 : 0410
            Quantum Efficiency [%]: 18
            Nominal Gain          : 1e10
            Rise Time         [ps]: N.A.
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 9
            Date Installed        : 2003-03-11
            Date Removed          : 2006-02-18
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : Time Walk Compensated
            Manufacturer          : Graz
            Model                 : 
            Date Installed        : 2003-03-11
            Date Removed          : 2006-02-18
            Amplitude Measurement : NO
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : Event Timer
            Manufacturer          : IECS Riga
            Model                 : A032ET #3203
            Resolution        [ps]: 1
            Precision         [ps]: 10
            Date Installed        : 2006-02-03
            Date Removed          : 2006-02-18
          Additional Information  : The received energy is controlled
                                  : which affects all return chains of the
                                  : same wavelength.
 
  6.01.05 Primary Chain
          Wavelength          [nm]: 532
          Detector Type           : CSPAD
            Manufacturer          : PESO Consulting
            Model                 : 0410
            Quantum Efficiency [%]: 18
            Nominal Gain          : 1e10
            Rise Time         [ps]: N.A.
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 9
            Date Installed        : 2008-03-04
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : Time Walk Compensated
            Manufacturer          : Graz
            Model                 : 
            Date Installed        : 2008-03-04
            Date Removed          : 
            Amplitude Measurement : NO
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : Event Timer
            Manufacturer          : IECS Riga
            Model                 : A032ET #3203
            Resolution        [ps]: 1
            Precision         [ps]: 10
            Date Installed        : 2008-03-04
            Date Removed          : 
          Additional Information  : The received energy is controlled
                                  : which affects all return chains of the
                                  : same wavelength.
 
  6.02.01 Secondary Chain
          Wavelength          [nm]: 423
          Detector Type           : CSPAD
            Manufacturer          : PESO Consulting
            Model                 : 0410
            Quantum Efficiency [%]: 18
            Nominal Gain          : 1e10
            Rise Time         [ps]: N.A.
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 9
            Date Installed        : 1997-01-01
            Date Removed          : 2003-03-11
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : Time Walk Compensated
            Manufacturer          : Graz
            Model                 : 
            Date Installed        : 1997-01-01
            Date Removed          : 2003-03-11
            Amplitude Measurement : NO
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #2282
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 1997-01-01
            Date Removed          : 
          Additional Information  : Used for test purposes only
 
  6.02.02 Secondary Chain
          Wavelength          [nm]: 423
          Detector Type           : PMT
            Manufacturer          : Hamamatsu
            Model                 : H 6533
            Quantum Efficiency [%]: 22
            Nominal Gain          : 2e6
            Rise Time         [ps]: 700
            Jitter (Single PE)[ps]: 160
            Field of View Diam ["]: 10 - 30
            Date Installed        : 2003-03-11
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 1997-01-01
            Date Removed          : 
            Amplitude Measurement : YES
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #0236
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 2003-03-11
            Date Removed          : 2004-12-28
          Additional Information  : Used for test purposes only
 
  6.02.03 Secondary Chain
          Wavelength          [nm]: 423
          Detector Type           : PMT
            Manufacturer          : Hamamatsu
            Model                 : H 6533
            Quantum Efficiency [%]: 22
            Nominal Gain          : 2e6
            Rise Time         [ps]: 700
            Jitter (Single PE)[ps]: 160
            Field of View Diam ["]: 10 - 30
            Date Installed        : 2003-03-11
            Date Removed          : 2006-02-18
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 1997-01-01
            Date Removed          : 2006-02-18
            Amplitude Measurement : YES
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : Event Timer
            Manufacturer          : IECS Riga
            Model                 : A032ET #3203
            Resolution        [ps]: 1
            Precision         [ps]: 10
            Date Installed        : 2006-02-03
            Date Removed          : 2006-02-18
          Additional Information  : Used for test purposes only
 
  6.02.04 Secondary Chain
          Wavelength          [nm]: 423
          Detector Type           : PMT
            Manufacturer          : Hamamatsu
            Model                 : H 6533
            Quantum Efficiency [%]: 22
            Nominal Gain          : 2e6
            Rise Time         [ps]: 700
            Jitter (Single PE)[ps]: 160
            Field of View Diam ["]: 10 - 30
            Date Installed        : 2008-03-04
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 2008-03-04
            Date Removed          : 
            Amplitude Measurement : YES
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : Event Timer
            Manufacturer          : IECS Riga
            Model                 : A032ET #3203
            Resolution        [ps]: 1
            Precision         [ps]: 10
            Date Installed        : 2008-03-04
            Date Removed          : 
          Additional Information  : Used for test purposes only
 
  6.03.01 Tertiary Chain
          Wavelength          [nm]: 846
          Detector Type           : CSPAD
            Manufacturer          : PESO Consulting
            Model                 : Zimmerwald-01
            Quantum Efficiency [%]: 15
            Nominal Gain          : 1e10
            Rise Time         [ps]: N.A.
            Jitter (Single PE)[ps]: 39
            Field of View Diam ["]: 8
            Date Installed        : 1997-01-01
            Date Removed          : 2002-01-01
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : Time Walk Compensated
            Manufacturer          : Graz
            Model                 : 
            Date Installed        : 1997-01-01
            Date Removed          : 2002-01-01
            Amplitude Measurement : NO
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #2282
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 1997-01-01
            Date Removed          : 
          Additional Information  : The transmitted energy is controlled 
                                  : which affects all return chains of
                                  : the same wavelength
 
  6.03.02 Tertiary Chain
          Wavelength          [nm]: 846
          Detector Type           : PMT
            Manufacturer          : Hamamatsu
            Model                 : H7422P-50
            Quantum Efficiency [%]: N.A.
            Nominal Gain          : 5e5
            Rise Time         [ps]: 1000
            Jitter (Single PE)[ps]: 200
            Field of View Diam ["]: 8 - 30
            Date Installed        : 2002-01-01
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 1997-01-01
            Date Removed          : 
            Amplitude Measurement : YES
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #3113
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 1997-01-01
            Date Removed          : 
          Additional Information  : The transmitted energy is controlled 
                                  : which affects all return chains of
                                  : the same wavelength.
                                  : Counter calibration values relative
                                  : to the Herstmonceux reference are applied
                                  : to the observations.
                                  : Infrared data submitted to ILRS since
                                  : August 14, 2002
 
  6.03.03 Tertiary Chain
          Wavelength          [nm]: 846
          Detector Type           : PMT
            Manufacturer          : Hamamatsu
            Model                 : H7422P-50
            Quantum Efficiency [%]: N.A.
            Nominal Gain          : 5e5
            Rise Time         [ps]: 1000
            Jitter (Single PE)[ps]: 200
            Field of View Diam ["]: 8 - 30
            Date Installed        : 2002-01-01
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 1997-01-01
            Date Removed          : 
            Amplitude Measurement : YES
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford
            Model                 : 620 #0236
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 2004-12-28
            Date Removed          : 2006-03-22
          Additional Information  : The transmitted energy is controlled 
                                  : which affects all return chains of
                                  : the same wavelength.
                                  : Counter calibration values relative
                                  : to the Herstmonceux reference are applied
                                  : to the observations.
                                  : Infrared data submitted to ILRS since
                                  : August 14, 2002
                                  : Since 03-Feb-2006 counter calibration
                                  : values relative to the A032ET event timer
                                  : are applied.
 
  6.03.04 Tertiary Chain
          Wavelength          [nm]: 846
          Detector Type           : PMT
            Manufacturer          : Hamamatsu
            Model                 : H7422P-50
            Quantum Efficiency [%]: N.A.
            Nominal Gain          : 5e5
            Rise Time         [ps]: 1000
            Jitter (Single PE)[ps]: 200
            Field of View Diam ["]: 8 - 30
            Date Installed        : 2002-01-01
            Date Removed          : 2006-02-18
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 1997-01-01
            Date Removed          : 2006-02-18
            Amplitude Measurement : YES
            Return-Rate Controlled: YES
            Mode of Operation     : Single to Few Photons
            Additional Information: 
          Time of Flight Observ.  : Event timer
            Manufacturer          : IECS Riga
            Model                 : A032ET #3203
            Resolution        [ps]: 1
            Precision         [ps]: 10
            Date Installed        : 2006-03-22
            Date Removed          : 2006-02-18
          Additional Information  : The transmitted energy is controlled 
                                  : which affects all return chains of
                                  : the same wavelength.
                                  : Currently this chain is not in operation.
 
 
  Back to top
 
 
  7.   Tracking Capabilities
 
  7.01 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : YES
         Etalon                   : NO
         GNSS                     : NIGHT
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 20
       Average values for LAGEOS
         Single Shot RMS      [mm]: 23
         # of Obs per NP          : 150
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 20 - 50000
       Beam Pointing Accuracy  ["]: 2
       Angle Encoder Resolution["]: 36 optic., .09 after electr. interp. (100x4)
       Min. Tracking Elev.   [deg]: 20
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 11
         Days per Week            : 7
         Hours per Day            : 12
         Staff per Shift          : 1
         System Shared With       : R&D+ASTROMETRY+SPACE DEBRIS
         Time Allocated to SLR [%]: 75
         Remotely Controllable    : YES
       Tracking Restrictions
         Go/No-go flag            : 
           Satellite Verification : 
           Date Verified          : 
         Maximum elevation        : 
           Satellite Verification : 
           Date Verified          : 
         Pass segments            : 
           Satellite Verification : 
           Date Verified          : 
         Schedule segments        : 
           Satellite Verification : 
           Date Verified          : 
         Maximum laser power limit: 
           Satellite Verification : 
         Date Verified            : 
       Date First Applicable      : 1999-01-01 HH:MM UT
       Date Last Applicable       : 2002-08-08 HH:MM UT
       Additional Information     : Time Allocated to SLR is daytime-dependent.
                                  : (50% during night, 100% during day)
 
  7.02 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : YES
         Etalon                   : YES
         GNSS                     : NIGHT
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 15
       Average values for LAGEOS
         Single Shot RMS      [mm]: 23
         # of Obs per NP          : 150
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 40 - 50000
       Beam Pointing Accuracy  ["]: 2
       Angle Encoder Resolution["]: 36 optic., .09 after electr. interp. (100x4)
       Min. Tracking Elev.   [deg]: 20
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 11
         Days per Week            : 7
         Hours per Day            : 20
         Staff per Shift          : 1
         System Shared With       : R&D+ASTROMETRY+SPACE DEBRIS
         Time Allocated to SLR [%]: 75
         Remotely Controllable    : YES
       Tracking Restrictions
         Go/No-go flag            : 
           Satellite Verification : 
           Date Verified          : 
         Maximum elevation        : 
           Satellite Verification : 
           Date Verified          : 
         Pass segments            : 
           Satellite Verification : 
           Date Verified          : 
         Schedule segments        : 
           Satellite Verification : 
           Date Verified          : 
         Maximum laser power limit: 
           Satellite Verification : 
         Date Verified            : 
       Date First Applicable      : 2002-08-09 HH:MM UT
       Date Last Applicable       : 2003-05-01 HH:MM UT
       Additional Information     : System runs about 10-20 % in automatic mode
                                  : Time Allocated to SLR is daytime-dependent.
                                  : (50% during night, 100% during day)
 
  7.03 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : YES
         Etalon                   : YES
         GNSS                     : DAY
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 15
       Average values for LAGEOS
         Single Shot RMS      [mm]: 15
         # of Obs per NP          : 150
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 40 - 50000
       Beam Pointing Accuracy  ["]: 2
       Angle Encoder Resolution["]: 36 optic., .09 after electr. interp. (100x4)
       Min. Tracking Elev.   [deg]: 15
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 11
         Days per Week            : 7
         Hours per Day            : 20
         Staff per Shift          : 1
         System Shared With       : R&D+ASTROMETRY+SPACE DEBRIS
         Time Allocated to SLR [%]: 75
         Remotely Controllable    : YES
       Tracking Restrictions
         Go/No-go flag            : 
           Satellite Verification : 
           Date Verified          : 
         Maximum elevation        : 
           Satellite Verification : 
           Date Verified          : 
         Pass segments            : 
           Satellite Verification : 
           Date Verified          : 
         Schedule segments        : 
           Satellite Verification : 
           Date Verified          : 
         Maximum laser power limit: 
           Satellite Verification : 
         Date Verified            : 
       Date First Applicable      : 2003-05-02 HH:MM UT
       Date Last Applicable       : 2006-02-18 HH:MM UT
       Additional Information     : System runs about 10-20 % in automatic mode.
                                  : Minimum elevation is azimuth-dependent.
                                  : (10 deg north and south,
                                  : 20 deg east and west)
                                  : Time Allocated to SLR is daytime-dependent.
                                  : (50% during night, 100% during day)
 
  7.04 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : YES
         Etalon                   : YES
         GNSS                     : YES
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 15
       Average values for LAGEOS
         Single Shot RMS      [mm]: 10
         # of Obs per NP          : 1000
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 40 - 50000
       Beam Pointing Accuracy  ["]: 2
       Angle Encoder Resolution["]: 36 optic., .09 after electr. interp. (100x4)
       Min. Tracking Elev.   [deg]: 15
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 11
         Days per Week            : 7
         Hours per Day            : 24
         Staff per Shift          : 1
         System Shared With       : R&D+ASTROMETRY+SPACE DEBRIS
         Time Allocated to SLR [%]: 75
         Remotely Controllable    : YES
       Tracking Restrictions
         Go/No-go flag            : 
           Satellite Verification : 
           Date Verified          : 
         Maximum elevation        : 
           Satellite Verification : 
           Date Verified          : 
         Pass segments            : 
           Satellite Verification : 
           Date Verified          : 
         Schedule segments        : 
           Satellite Verification : 
           Date Verified          : 
         Maximum laser power limit: 
           Satellite Verification : 
         Date Verified            : 
       Date First Applicable      : 2008-03-04 HH:MM UT
       Date Last Applicable       : 
       Additional Information     : System runs about 20 % in automatic mode.
                                  : Minimum elevation is azimuth-dependent.
                                  : (10 deg north and south,
                                  : 20 deg east and west)
                                  : Time Allocated to SLR is daytime-dependent.
                                  : (50% during night, 100% during day)
 
 
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  8.   Calibration
 
  8.01 Calibration Type           : REALTIME
       Target Location            : INTERNAL
       Target Type                : Mirror
       Target Structure           : Small mirror on Microcontrol mount on 
                                  : an optical bench
       Number of Targets          : 
       Target Distance(s)      [m]: -4.16
         Date Measured            : 
         Accuracy             [mm]: 3
         Verification             : Weekly comparison with external target
       Return-Rate Controlled     : 
       Eye-Safe Method            : 
         Additional Information   : 
       Mode of Operation          : SINGLE/FEW PHOTON
       Calibration performed      : 1
       Single Shot RMS        [mm]: 20
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : ITERATIVE 2.0 SIGMA
       Application of Cal Data    : AVERAGE
       Date Installed             : 1997-01-01
       Date Removed               : 2006-06-21
       Additional Information     : 2006-06-21 (decommissioned, still exists)
                                  : Internal target, the range of which is not
                                  : directly observable with geodetic means.
                                  : Two external targets are available at
                                  : distances of 2.5 m (within dome) and
                                  : 659 m.
 
  8.02 Calibration Type           : PRE or POST
       Target Location            : EXTERNAL
       Target Type                : Corner Cube
       Target Structure           : Fixed on wall of a house
       Number of Targets          : 
       Target Distance(s)      [m]: 659
         Date Measured            : 2003-10-06
         Accuracy             [mm]: 3
         Verification             : Repeated surveys (every few years)
       Return-Rate Controlled     : YES
       Eye-Safe Method            : 
         Additional Information   : 
       Mode of Operation          : SINGLE/FEW PHOTON
       Calibration performed      : 45
       Single Shot RMS        [mm]: 10
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : ITERATIVE 2.0 SIGMA
       Application of Cal Data    : AVERAGE
       Date Installed             : 2006-06-21
       Date Removed               : 
       Additional Information     : 2006-06-21 (commissioned, was installed 1995)
                                  : Calibration scheme was changed from internal
                                  : to external due to unexplained difficulties
                                  : with internal infrared calibration variations
                                  : on June 21, 2006
 
 
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  9.   Time and Frequency Standards
 
  9.01.01 Frequency Standard Type : Oven Controlled Crystal Oscillator
          Model                   : BVA 8600 Version 3
          Manufacturer            : Oscilloquartz
          Short Term Stab.  [e-12]: 0.5
          Long Term Stab.   [e-12]: 20
          Time Reference          : GPS
          Synchronization         : GPS
          Epoch Accuracy      [ns]: 100
          Date Installed          : 1997-07-01
          Date Removed            : 2016-08-09
          Additional Information  : long term stability is
                                  : with daily correction
 
  9.01.02 Frequency Standard Type : Maser
          Model                   : EFOS-8
          Manufacturer            : T4Science
          Short Term Stab.  [e-12]: 0.002
          Long Term Stab.   [e-12]: 0.002
          Time Reference          : GPS
          Synchronization         : GPS
          Epoch Accuracy      [ns]: 100
          Date Installed          : 2016-08-09
          Date Removed            : 
          Additional Information  : long term stability is
                                  : with quarterly correction
 
  9.02.01 GNSS Timing Rcvr Model  : XL-DC 151-602-159
          Manufacturer            : TrueTime
          Date Installed          : 1995-08-16
          Date Removed            : 
          Additional Information  : 
 
  9.03.01 One-way System Calibration
          Date performed          : 
          Direction Calibrated    : 
          Additional Information  : 
 
 
  Back to top
 
 
 10.   Preprocessing Information
 
 10.01 On-site NP Generation      : YES
       Data Screening             : NUMERICAL INTEGRATION and GAUSSIAN FIT
       Return-Rate Rejection      : 
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : ITERATIVE 2.0 SIGMA
       Upload interval            : After each pass
       Date First Applicable      : 1997-01-01 HH:MM UT
       Date Last Applicable       : 
       Additional Information     : ITERATIVE 2.5 SIGMA for
                                  : Edit Criterion 3rd Chain 
 
 
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 11.   Aircraft Detection
 
 11.01 Detection Type             : RADAR and ATC DATA
       Manufacturer/Provider      : 
       Automatic Laser Shutoff    : 
       Alarms Recorded            : 
       Hazard Distance        [km]: 
       Date Installed             : 1997-01-01
       Date Removed               : 2009-01-06
       Additional Information     : Air traffic control data.
                                  : Radar used for near aircraft.
 
 11.02 Detection Type             : FLARM and ATC DATA
       Manufacturer/Provider      : 
       Automatic Laser Shutoff    : 
       Alarms Recorded            : 
       Hazard Distance        [km]: 
       Date Installed             : 2009-01-06
       Date Removed               : 
       Additional Information     : ATC offers radar data from airports.
                                  : FLARM offers aircraft positons.
 
 
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 12.   Meteorological Instrumentation
 
 12.01.01 Pressure Sensor Model   : Digiquartz 740-16B
          Manufacturer            : Paroscientific
          Recording Interval      : EVERY 30 MINUTES
          Accuracy          [mbar]: 0.2
          Height Diff to SRP   [m]: 2
          Distance from SRP    [m]: 
          Date Installed          : 1997-01-01 HH:MM UT
          Calibration Interval    : Every few years
          Date Removed            : 
          Additional Information  : 
 
 12.02.01 Temp Sensor Model       : PT100 MP409A
          Manufacturer            : Rotronic
          Recording Interval      : EVERY 30 MINUTES
          Accuracy         [deg C]: 0.3
          Date Installed          : 
          Calibration Interval    : Every few years
          Date Removed            : 2003-01-23 14:30 UT
          Additional Information  : The temperature sensor also developed
                                  : problems in 2003. Could be wrong a few
                                  : degrees towards the end of its lifetime
 
 12.02.02 Temp Sensor Model       : PT100 MP409A
          Manufacturer            : Rotronic
          Recording Interval      : EVERY 30 MINUTES
          Accuracy         [deg C]: 0.3
          Date Installed          : 2003-01-23 14:30 UT
          Calibration Interval    : Every few years
          Date Removed            : 
          Additional Information  : SERIAL # 26789 001
 
 12.03.01 Humidity Sensor Model   : Hygromer C94 MP409A
          Manufacturer            : Rotronic
          Recording Interval      : EVERY 30 MINUTES
          Accuracy       [% rel h]: 2
          Date Installed          : 1997-05-01 HH:MM UT
          Calibration Interval    : 
          Date Removed            : 2003-01-23 14:30 UT
          Additional Information  : Sensor developed problems in the
                                  : second half of 2003, showing more
                                  : and more 100 % humidity
 
 12.03.02 Humidity Sensor Model   : Hygromer C94 MP409A
          Manufacturer            : Rotronic
          Recording Interval      : EVERY 30 MINUTES
          Accuracy       [% rel h]: 2
          Date Installed          : 2003-01-23 14:30 UT
          Calibration Interval    : 
          Date Removed            : 2018-02-27 10:55 UT
          Additional Information  : SERIAL # 26789 001
                                  : Showed 100 % humidity after real
                                  : humidity decrease for too long
                                  : time
 
 12.03.03 Humidity Sensor Model   : HUMICAP180 HMP45D
          Manufacturer            : Vaisala
          Recording Interval      : EVERY 30 MINUTES
          Accuracy       [% rel h]: 2.5
          Date Installed          : 2018-02-27 10:55 UT
          Calibration Interval    : 
          Date Removed            : 
          Additional Information  : 
 
 
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 13.   Local Ties, Eccentricities, and Collocation Information
 
 13.01 Collocated Permanent Geodetic Systems
 
 13.01.01.01 GNSS                 : IGS+EUREF
             Date Installed       : 1988-01-01
             Date Removed         : 
             Additional Info      : 
 13.01.01.02 GNSS                 : IGLOS
             Date Installed       : 1998-01-01
             Date Removed         : 
             Additional Info      : 
 13.01.02.01 DORIS                : NO
             Date Installed       : 
             Date Removed         : 
             Additional Info      : 
 13.01.03.01 PRARE                : NO
             Date Installed       : 
             Date Removed         : 
             Additional Info      : 
 13.01.04.01 VLBI                 : NO
             Date Installed       : 
             Date Removed         : 
             Additional Info      : 
 13.01.05.01 Gravimeter           : EARTH TIDE
             Date Installed       : 1995-01-01
             Date Removed         : 
             Additional Info      : Operated by ETH Zuerich
 13.01.06.01 Other SLR            : 
             Date Installed       : 
             Date Removed         : 
             Additional Info      : 
 
 13.02.01.01 Local Ties from the SRP to Other Monuments or Systems on Site
 
          Monument Name           : L+T 88 (ZIMM)
          Instrumentation Type    : GPS
          Instrumentation Status  : PERMANENT
          DOMES Number            : 14001M004
          CDP Number              : N.A.
          Differential Components (ITRS)
            dx                 [m]: 13.505 +- 0.001
            dy                 [m]: 5.986 +- 0.001
            dz                 [m]: -6.421 +- 0.001
            Date Measured         : 1999-01-12
            Determined by         : Federal Office of Topography
          Date Installed          : 1988-01-01
          Date Removed            : 
          Additional Information  : IGS/EUREF permanent station
 
 13.02.02.01 Local Ties from the SRP to Other Monuments or Systems on Site
 
          Monument Name           : Old Laser Telescope
          Instrumentation Type    : SLR
          Instrumentation Status  : PERMANENT
          DOMES Number            : 14001S001
          CDP Number              : 7810
          Differential Components (ITRS)
            dx                 [m]: -0.173 +- 0.001
            dy                 [m]: -0.026 +- 0.001
            dz                 [m]: -0.180 +- 0.001
            Date Measured         : 1999-01-12
            Determined by         : Federal Office of Topography
          Date Installed          : 1976-01-01
          Date Removed            : 1995-05-01
          Additional Information  : Result from old survey fit into new one.
                                  : Intersection of axes of old system was
                                  : 0.251 m below the one of the new system.
 
 13.02.03.01 Local Ties from the SRP to Other Monuments or Systems on Site
 
          Monument Name           : GPS87
          Instrumentation Type    : GPS
          Instrumentation Status  : NON PERMANENT
          DOMES Number            : 14001M003
          CDP Number              : N.A.
          Differential Components (ITRS)
            dx                 [m]: 10.012 +- 0.001
            dy                 [m]: -7.833 +- 0.001
            dz                 [m]: -4.292 +- 0.001
            Date Measured         : 1999-01-12
            Determined by         : Federal Office of Topography
          Date Installed          : 1987-MM-DD
          Date Removed            : 
          Additional Information  : 
 
 13.03.01.01 Eccentricities Between Other Monuments on Site
 
          From: Monument Name     : 
                DOMES Number      : 
                CDP Number        : 
          To:   Monument Name     : 
                DOMES Number      : 
                CDP Number        : 
          Differential Components (ITRS)
            dx                 [m]: 
            dy                 [m]: 
            dz                 [m]: 
            Date Measured         : 
            Determined by         : 
          Additional Information  : 
 
 
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 14.   Local Events Possibly Affecting Computed Position
 
 14.01 Date                       : 
       Event                      : 
       Additional Information     : 
 
 
  Back to top
 
 
 15.   On-Site, Point of Contact Agency Information
 
       Agency                     : Astronomical Institute
                                  : University of Bern
       Mailing Address            : Sidlerstrasse 5
                                  : CH-3012 Bern
       Website                    : 
       Primary Contact
         Contact Name             : Thomas Schildknecht
         Telephone (primary)      : ++41-31-6318594 (Institute)
         Telephone (secondary)    : ++41-31-8190050 (Observatory)
         Fax                      : ++41-31-6313869
         E-mail                   : thomas.schildknecht@aiub.unibe.ch
       Secondary Contact
         Contact Name             : Elmar Brockmann
         Telephone (primary)      : ++41-58-4690256
         Telephone (secondary)    : ++41-58-4690111
         Fax                      : 
         E-mail                   : elmar.brockmann@swisstopo.ch
       Tertiary Contact
         Contact Name             : 
         Telephone (primary)      : 
         Telephone (secondary)    : 
         Fax                      : 
         E-mail                   : 
       Additional Information     : Federal Office of Topography
                                  : Seftigenstrasse 264
                                  : CH-3084 Wabern
 
 
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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     : 
 
 
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 17.   More Information
 
       URL for More Information   : www.aiub.unibe.ch
       Hardcopy on File
         Site Map                 : YES
         Site Diagram             : NO
         Horizon Mask             : NO
         Monument Description     : NO
         Site Pictures            : YES
       Additional Information     : 
 
 
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