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San Fernando: 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)    : Manuel Catalan, Manuel Sanchez
       Preparer E-mail            : mcatalan@roa.es, msanpie@roa.es
       Date Prepared              : 2019-05-21
       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                  : San Fernando SLR
       IERS DOMES Number          : 13402S007
       CDP Pad ID                 : 7824
       Subnetwork                 : EUROLAS
       Description                : AZ EL INTERSECT
       Monument Description       : N.A.
       Monument Inscription       : N.A.
       Mark Description           : N.A.
       Date Installed             : 1999-04-04
       Date Removed               : 
       Geologic Characteristic    : BEDROCK
       Additional Information     : Since the dome was changed the mount is 
                                  : located 35 cm over the old location,
                                  : IERS DOMES Number 13402S004
 
 
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  2.   Site Location Information
 
       City or Town               : San Fernando
       State or Province          : Cadiz
       Country                    : SPAIN
       Tectonic Plate             : Iberian/Eurasian
       Local Time (UTC +/- hours) : 1
       Approximate Position
         X coordinate          [m]: 5105473.922
         Y coordinate          [m]: -555110.640
         Z coordinate          [m]: 3769892.747
         Latitude            [deg]: 36.4650 N
         Longitude           [deg]: 6.2055 W
         Elevation             [m]: 98.177
       Survey Method              : 
       Date Measured              : 
       Additional Information     : 
 
 
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  3.   General System Information
 
  3.01 System Name                : San Fernando SLR
       4-Character Code           : SFEL
       CDP System Number          : 45
       CDP Occupation Number      : 02
       Eccentricity to SRP (if Not Identical With SRP)
         North                 [m]: 
         East                  [m]: 
         Up                    [m]: 
         Date Measured            : N.A.
       Date Installed             : 1999-04-04
       Date Removed               : 
       Additional Information     : 
 
 
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  4.   Telescope Information
 
  4.01 Receiving Telescope Type   : CASSEGRAIN
         Aperture              [m]: 0.6
         Mount                    : AZ-EL
       Date Installed             : 
       Date Removed               : 
       Xmitting Telescope Type    : REFRACTOR
         Aperture              [m]: 0.2
       Date Installed             : 
       Date Removed               : 
       Tracking Camera Type       : CCD 
         Model                    : LDH 0702/20
         Manufacturer             : Philips 
         Field of View       [deg]: 1
         Minimum Magnitude   [mag]: 7
       Date Installed             : 
       Date Removed               : 
       Transmit/Receive Path      : SEPARATE
       Transmit/Receive Switch    : NONE
       Max Slew Rate Az    [deg/s]: 3
       Max Slew Rate El    [deg/s]: 3
       Max Used Tracking Rate Az  : 3
       Max Used Tracking Rate El  : 3
       Telescope Shelter          : DOME
       Daylight Filter Type       : SPECTRAL FILTER
       Dayl. Filt. Bandwidth  [nm]: 0.5
       Adjustable Attenuation     : NO
       Adjustable Field of View   : 
       Transmit Efficiency        : 0.85
       Receive Efficiency         : 0.55
       Date Installed             : 1984-10-18
       Date Removed               : 2005-08-20
       Additional Information     : 
 
  4.02 Receiving Telescope Type   : CASSEGRAIN
         Aperture              [m]: 0.6
         Mount                    : AZ-EL
       Date Installed             : 
       Date Removed               : 
       Xmitting Telescope Type    : REFRACTOR
         Aperture              [m]: 0.2
       Date Installed             : 
       Date Removed               : 
       Tracking Camera Type       : CCD 
         Model                    : LH 509 ULL
         Manufacturer             : Lheritier 
         Field of View       [deg]: 1
         Minimum Magnitude   [mag]: 15
       Date Installed             : 
       Date Removed               : 
       Transmit/Receive Path      : SEPARATE
       Transmit/Receive Switch    : NONE
       Max Slew Rate Az    [deg/s]: 3
       Max Slew Rate El    [deg/s]: 3
       Max Used Tracking Rate Az  : 3
       Max Used Tracking Rate El  : 3
       Telescope Shelter          : DOME
       Daylight Filter Type       : SPECTRAL FILTER
       Dayl. Filt. Bandwidth  [nm]: 0.2
       Adjustable Attenuation     : NO
       Adjustable Field of View   : 
       Transmit Efficiency        : 0.85
       Receive Efficiency         : 0.55
       Date Installed             : 2005-08-20
       Date Removed               : 2014-05-19
       Additional Information     : Tracking camera replaced.
                                  : Daylight filter bandwidth set to 2 Armstrong
 
  4.03 Receiving Telescope Type   : CASSEGRAIN
         Aperture              [m]: 0.6
         Mount                    : AZ-EL
       Date Installed             : 
       Date Removed               : 
       Xmitting Telescope Type    : REFRACTOR
         Aperture              [m]: 0.2
       Date Installed             : 
       Date Removed               : 
       Tracking Camera Type       : CCD 
         Model                    : LH 509 ULL
         Manufacturer             : Lheritier 
         Field of View       [deg]: 1
         Minimum Magnitude   [mag]: 15
       Date Installed             : 
       Date Removed               : 
       Transmit/Receive Path      : SEPARATE
       Transmit/Receive Switch    : NONE
       Max Slew Rate Az    [deg/s]: 3
       Max Slew Rate El    [deg/s]: 3
       Max Used Tracking Rate Az  : 3
       Max Used Tracking Rate El  : 3
       Telescope Shelter          : DOME
       Daylight Filter Type       : SPECTRAL FILTER
       Dayl. Filt. Bandwidth  [nm]: 0.5
       Adjustable Attenuation     : NO
       Adjustable Field of View   : 
       Transmit Efficiency        : 0.85
       Receive Efficiency         : 0.55
       Date Installed             : 2014-05-20
       Date Removed               : 2014-07-09
       Additional Information     : 2 Arm spectral filter found damaged and
                                  : had to be removed.
 
  4.04 Receiving Telescope Type   : CASSEGRAIN
         Aperture              [m]: 0.6
         Mount                    : AZ-EL
       Date Installed             : 
       Date Removed               : 
       Xmitting Telescope Type    : REFRACTOR
         Aperture              [m]: 0.2
       Date Installed             : 
       Date Removed               : 
       Tracking Camera Type       : CCD 
         Model                    : LH 509 ULL
         Manufacturer             : Lheritier 
         Field of View       [deg]: 1
         Minimum Magnitude   [mag]: 15
       Date Installed             : 
       Date Removed               : 
       Transmit/Receive Path      : SEPARATE
       Transmit/Receive Switch    : NONE
       Max Slew Rate Az    [deg/s]: 3
       Max Slew Rate El    [deg/s]: 3
       Max Used Tracking Rate Az  : 3
       Max Used Tracking Rate El  : 3
       Telescope Shelter          : DOME
       Daylight Filter Type       : SPECTRAL FILTER
       Dayl. Filt. Bandwidth  [nm]: 0.2
       Adjustable Attenuation     : NO
       Adjustable Field of View   : 
       Transmit Efficiency        : 0.85
       Receive Efficiency         : 0.55
       Date Installed             : 2014-07-09
       Date Removed               : 
       Additional Information     : 
 
 
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  5.   Laser System Information
 
  5.01 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 2
       Primary Wavelength     [nm]: 1064
       Primary Maximum Energy [mJ]: 220
       Secondary Wavelength   [nm]: 532
       Secondary Max. Energy  [mJ]: 80
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 100
       Max. Repetition Rate   [Hz]: 5
       Fullw. Beam Divergence  ["]: 40
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.10
       Eyesafe                    : NO
       Eyesafe Standard           : N.A.
       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             : 1984-10-18
       Date Removed               : 2001-07-04
       Additional Information     : (multiple lines)
 
  5.02 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 2
       Primary Wavelength     [nm]: 1064
       Primary Maximum Energy [mJ]: 80
       Secondary Wavelength   [nm]: 532
       Secondary Max. Energy  [mJ]: 40
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 50
       Max. Repetition Rate   [Hz]: 5
       Fullw. Beam Divergence  ["]: 40
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.10
       Eyesafe                    : NO
       Eyesafe Standard           : N.A.
       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             : 2001-07-04
       Date Removed               : 2004-01-22
       Additional Information     : Pulse width set to 50 ps, while max energy transmitted was set to 40 mJ
                                  : Pulse width set to 50 ps, while max energy transmitted was set to 40 mJ
 
  5.03 Laser Type                 : ND:YAG
       Model                      : 
       Manufacturer               : 
       Number of Amplifiers       : 2
       Primary Wavelength     [nm]: 1064
       Primary Maximum Energy [mJ]: 80
       Secondary Wavelength   [nm]: 532
       Secondary Max. Energy  [mJ]: 40
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 50
       Max. Repetition Rate   [Hz]: 10
       Fullw. Beam Divergence  ["]: 40
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.10
       Eyesafe                    : NO
       Eyesafe Standard           : N.A.
       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             : 2004-01-22
       Date Removed               : 2017-07-31
       Additional Information     : The repetition rate was set to 10 Hz
 
  5.04 Laser Type                 : ND:YAG
       Model                      : NL317-SH
       Manufacturer               : EKSPLA
       Number of Amplifiers       : 2
       Primary Wavelength     [nm]: 1064
       Primary Maximum Energy [mJ]: 5000
       Secondary Wavelength   [nm]: 532
       Secondary Max. Energy  [mJ]: 2500
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 5500
       Max. Repetition Rate   [Hz]: 10
       Fullw. Beam Divergence  ["]: 15
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.1
       Eyesafe                    : NO
       Eyesafe Standard           : N.A
       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             : 2017-07-31
       Date Removed               : 
       Additional Information     : Mainly used for space debris
  5.05 Laser Type                 : ND:YAG
       Model                      : PL2251C-10-SH
       Manufacturer               : EKSPLA
       Number of Amplifiers       : 1
       Primary Wavelength     [nm]: 1064
       Primary Maximum Energy [mJ]: 100
       Secondary Wavelength   [nm]: 532
       Secondary Max. Energy  [mJ]: 50
       Xmit Energy Adjustable     : YES
         Additional Information   : 
       Pulse Width (FWHM)     [ps]: 30
       Max. Repetition Rate   [Hz]: 10
       Fullw. Beam Divergence  ["]: 15
         Theoretical Beam Div     : 
         Measured Beam Div        : 
           Method Used            : 
           Additional Information : 
       Final Beam Diameter     [m]: 0.1
       Eyesafe                    : NO
       Eyesafe Standard           : N.A.
       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             : 2018-10-01
       Date Removed               : 
       Additional Information     : Mainly used for ILRS satellites
 
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  6.   Receiver System
 
  6.01.01 Primary Chain
          Wavelength          [nm]: 532
          Detector Type           : PMT
            Manufacturer          : Philips
            Model                 : XP 2233 B
            Quantum Efficiency [%]: 12
            Nominal Gain          : 3e7
            Rise Time         [ps]: 1500
            Jitter (Single PE)[ps]: 1000
            Field of View Diam ["]: 10 - 30
            Date Installed        : 1997-12-15
            Date Removed          : 2005-02-17
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 1990-07-01
            Date Removed          : 
            Amplitude Measurement : NO
            Return-Rate Controlled: NO
            Mode of Operation     : Single to Multi Photon
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Hewlett-Packard
            Model                 : 5370A
            Resolution        [ps]: 20
            Precision         [ps]: 35
            Date Installed        : 1999-08-10
            Date Removed          : 2001-08-10
          Additional Information  : Since 2001-07-24 the PMT detector was used
                                  : only during nightime
                                  : Since 2005-02-17 the PMT was no longer used.
 
  6.01.02 Primary Chain
          Wavelength          [nm]: 532
          Detector Type           : C-SPAD
            Manufacturer          : PESO Consulting/Graz
            Model                 :  
            Quantum Efficiency [%]: 20
            Nominal Gain          : 
            Rise Time         [ps]: 2400
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 50
            Date Installed        : 2001-01-24
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec (start only)
            Model                 : TC454
            Date Installed        : 1990-07-01
            Date Removed          : 2014-09-30
            Amplitude Measurement : NO
            Return-Rate Controlled: NO
            Mode of Operation     : Single to Multi Photon
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford Research
            Model                 : SR 620i
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 2001-08-10
            Date Removed          : 
          Additional Information  : Since 2001-07-24 CSPAD was used for 
                                  : night time trackings. 
                                  : Since 2005-02-18 CSPAD is the only 
                                  : detector used.
                                  : Since 2001-07-24 the TENNELEC signal 
                                  : processing was used at start only
 
  6.01.03 Primary Chain
          Wavelength          [nm]: 532
          Detector Type           : C-SPAD
            Manufacturer          : PESO Consulting/Graz
            Model                 :  
            Quantum Efficiency [%]: 20
            Nominal Gain          : 
            Rise Time         [ps]: 2400
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 50
            Date Installed        : 2001-01-24
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec (start only)
            Model                 : TC454
            Date Installed        : 2014-09-30
            Date Removed          : 
            Amplitude Measurement : NO
            Return-Rate Controlled: NO
            Mode of Operation     : Single to Multi Photon
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Stanford Research
            Model                 : SR 620i
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 2001-08-10
            Date Removed          : 
          Additional Information  : 
 
  6.02.01 Secondary Chain
          Wavelength          [nm]: 532
          Detector Type           : SPAD
            Manufacturer          : PESO Consulting/Graz
            Model                 : SAP500T8
            Quantum Efficiency [%]: 85
            Nominal Gain          : 
            Rise Time         [ps]: 500
            Jitter (Single PE)[ps]: 30
            Field of View Diam ["]: 100
            Date Installed        : 2019-03-01
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : CFD
            Manufacturer          : Tennelec
            Model                 : TC454
            Date Installed        : 2014-09-30
            Date Removed          : 
            Amplitude Measurement : NO
            Return-Rate Controlled: NO
            Mode of Operation     : SINGLE TO MULTI PHOTON
            Additional Information: 
          Time of Flight Observ.  : INTERVAL
            Manufacturer          : Standford Research
            Model                 : SR620i
            Resolution        [ps]: 4
            Precision         [ps]: 30
            Date Installed        : 2001-08-10
            Date Removed          : 
          Additional Information  : Mainly used for Space Debris
 
  6.03.01 Tertiary Chain
          Wavelength          [nm]: 
          Detector Type           : 
            Manufacturer          : 
            Model                 : 
            Quantum Efficiency [%]: 
            Nominal Gain          : 
            Rise Time         [ps]: 
            Jitter (Single PE)[ps]: 
            Field of View Diam ["]: 
            Date Installed        : 
            Date Removed          : 
          Amplifier Type          : 
            Manufacturer          : 
            Model                 : 
            Gain                  : 
            Bandwidth             : 
            Date Installed        : 
            Date Removed          : 
            Additional Information: 
          Signal Processing       : 
            Manufacturer          : 
            Model                 : 
            Date Installed        : 
            Date Removed          : 
            Amplitude Measurement : 
            Return-Rate Controlled: 
            Mode of Operation     : 
            Additional Information: 
          Time of Flight Observ.  : 
            Manufacturer          : 
            Model                 : 
            Resolution        [ps]: 
            Precision         [ps]: 
            Date Installed        : 
            Date Removed          : 
          Additional Information  : 
 
 
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  7.   Tracking Capabilities
 
  7.01 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : NO
         Etalon                   : NO
         GNSS                     : NO
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 60
       Average values for LAGEOS
         Single Shot RMS      [mm]: 25
         # of Obs per NP          : 50
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 400 - 20000
       Beam Pointing Accuracy  ["]: 15
       Angle Encoder Resolution["]: 6
       Min. Tracking Elev.   [deg]: 8
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 12
         Days per Week            : 7
         Hours per Day            : 8
         Staff per Shift          : 2
         System Shared With       : NOTHING
         Time Allocated to SLR [%]: 100
         Remotely Controllable    : NO
       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      : 1999-04-04 HH:MM UT
       Date Last Applicable       : 2005-05-18 HH:MM UT
       Additional Information     : 
 
  7.02 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : NO
         Etalon                   : NO
         GNSS                     : NO
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 60
       Average values for LAGEOS
         Single Shot RMS      [mm]: 15
         # of Obs per NP          : 100
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 200 - 20000
       Beam Pointing Accuracy  ["]: 15
       Angle Encoder Resolution["]: 6
       Min. Tracking Elev.   [deg]: 9
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 12
         Days per Week            : 7
         Hours per Day            : 8
         Staff per Shift          : 1 - 2
         System Shared With       : NOTHING
         Time Allocated to SLR [%]: 100
         Remotely Controllable    : NO
       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      : 2005-05-18 HH:MM UT
       Date Last Applicable       : 2007-05-01 HH:MM UT
       Additional Information     : Range gate width modified.
 
  7.03 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : YES
         Etalon                   : NO
         GNSS                     : NO
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 60
       Average values for LAGEOS
         Single Shot RMS      [mm]: 15
         # of Obs per NP          : 100
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 200 - 20000
       Beam Pointing Accuracy  ["]: 15
       Angle Encoder Resolution["]: 6
       Min. Tracking Elev.   [deg]: 9
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 12
         Days per Week            : 7
         Hours per Day            : 8
         Staff per Shift          : 1
         System Shared With       : NOTHING
         Time Allocated to SLR [%]: 100
         Remotely Controllable    : NO
       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      : 2007-05-01 HH:MM UT
       Date Last Applicable       : 2008-01-01 HH:MM UT
       Additional Information     : First succesfull GLONASS tracking
 
  7.04 Satellites
         Very Low Alt (<400 km)   : YES
         Low Altitude (400-2000)  : YES
         LAGEOS/LARES             : YES
         GLONASS                  : YES
         Etalon                   : YES
         GNSS                     : NO
         Geosynchronous           : 
         Moon                     : NO
       Ave. Pass Switch Time   [s]: 60
       Average values for LAGEOS
         Single Shot RMS      [mm]: 15
         # of Obs per NP          : 100
         Use of Semi-trains       : NO
         # of Semi-train Tracks   : N.A.
       Range Gate Width       [ns]: 200 - 20000
       Beam Pointing Accuracy  ["]: 15
       Angle Encoder Resolution["]: 6
       Min. Tracking Elev.   [deg]: 9
       Laser Polarization @emitter: 
       Operation
         Months per Year          : 12
         Days per Week            : 7
         Hours per Day            : 22
         Staff per Shift          : 1
         System Shared With       : NOTHING
         Time Allocated to SLR [%]: 100
         Remotely Controllable    : NO
       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      : 2008-01-01 HH:MM UT
       Date Last Applicable       : 
       Additional Information     : 
 
 
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  8.   Calibration
 
  8.01 Calibration Type           : PRE+POST
       Target Location            : EXTERNAL
       Target Type                : Optical square
       Target Structure           : Mirrors
       Number of Targets          : 
       Target Distance(s)      [m]: 2.305
         Date Measured            : 2000-03-23
         Accuracy             [mm]: 2
         Verification             : No
       Return-Rate Controlled     : NO
       Eye-Safe Method            : 
         Additional Information   : 
       Mode of Operation          : SINGLE/MULTI PHOTON
       Calibration performed      : 30
       Single Shot RMS        [mm]: 30
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : N.A.
       Application of Cal Data    : AVERAGE
       Date Installed             : 2000-03-23
       Date Removed               : 2005-02-17
       Additional Information     : 
 
  8.02 Calibration Type           : PRE+POST
       Target Location            : EXTERNAL
       Target Type                : Optical square
       Target Structure           : Mirrors
       Number of Targets          : 
       Target Distance(s)      [m]: 2.305
         Date Measured            : 2000-03-23
         Accuracy             [mm]: 2
         Verification             : No
       Return-Rate Controlled     : NO
       Eye-Safe Method            : 
         Additional Information   : 
       Mode of Operation          : SINGLE/MULTI PHOTON
       Calibration performed      : 60
       Single Shot RMS        [mm]: 8
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : N.A.
       Application of Cal Data    : AVERAGE
       Date Installed             : 2005-02-18
       Date Removed               : 2012-03-05
       Additional Information     : 
 
  8.03 Calibration Type           : PRE+POST
       Target Location            : EXTERNAL
       Target Type                : Optical square
       Target Structure           : Mirrors
       Number of Targets          : 
       Target Distance(s)      [m]: 2.220
         Date Measured            : 2012-03-05
         Accuracy             [mm]: 2
         Verification             : No
       Return-Rate Controlled     : NO
       Eye-Safe Method            : 
         Additional Information   : 
       Mode of Operation          : SINGLE/MULTI PHOTON
       Calibration performed      : 60
       Single Shot RMS        [mm]: 10
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : N.A.
       Application of Cal Data    : AVERAGE
       Date Installed             : 2012-03-05
       Date Removed               : 2014-06-12
       Additional Information     : 
 
  8.04 Calibration Type           : PRE+POST
       Target Location            : EXTERNAL
       Target Type                : Optical square
       Target Structure           : Mirrors
       Number of Targets          : 
       Target Distance(s)      [m]: 2.255
         Date Measured            : 2014-11-24
         Accuracy             [mm]: 2
         Verification             : No
       Return-Rate Controlled     : NO
       Eye-Safe Method            : 
         Additional Information   : 
       Mode of Operation          : SINGLE/MULTI PHOTON
       Calibration performed      : 60
       Single Shot RMS        [mm]: 8
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : N.A.
       Application of Cal Data    : AVERAGE
       Date Installed             : 2014-06-12
       Date Removed               : 
       Additional Information     : From 2014-06-12 to 2014-11-25 target distance
                                  : had an measure error.
                                  : From 2014-06-12 to 2014-08-16 a bias must be
                                  : applied (+ 233 ps).
                                  : From 2014-08-17 to 2014-08-25 a bias must be
                                  : applied (-367 ps).
 
 
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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          : UTC
          Synchronization         : Coaxial Cable
          Epoch Accuracy      [ns]: 1
          Date Installed          : 1999-04-04
          Date Removed            : 2011-06-01
          Additional Information  : San Fernando Observatory has a
                                  : a time lab with a set of 8 
                                  : atomic clocks
 
  9.01.02 Frequency Standard Type : Rubidium
          Model                   : 8040C
          Manufacturer            : Symmetricom 
          Short Term Stab.  [e-12]: 
          Long Term Stab.   [e-12]: 
          Time Reference          : UTC
          Synchronization         : Coaxial Cable
          Epoch Accuracy      [ns]: 0.001
          Date Installed          : 2011-06-01
          Date Removed            : 2014-03-05
          Additional Information  : San Fernando Observatory has a
                                  : a time lab with a set of 8 
                                  : atomic clocks
 
  9.01.03 Frequency Standard Type : Rubidium
          Model                   : 8040C
          Manufacturer            : Symmetricom 
          Short Term Stab.  [e-12]: 
          Long Term Stab.   [e-12]: 
          Time Reference          : UTC
          Synchronization         : LMR400 Low Loss Coaxial Cable
          Epoch Accuracy      [ns]: 0.001
          Date Installed          : 2014-04-16
          Date Removed            : 
          Additional Information  : San Fernando Observatory has a
                                  : a time lab with a set of 8 
                                  : atomic clocks
 
  9.02.01 GNSS Timing Rcvr Model  : GPS-DISOS
          Manufacturer            : TIME TECH Gmbh
          Date Installed          : 2014-03-05
          Date Removed            : 2014-04-16
          Additional Information  : Used during the syncro cable change
 
  9.03.01 One-way System Calibration
          Date performed          : 
          Direction Calibrated    : 
          Additional Information  : 
 
 
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 10.   Preprocessing Information
 
 10.01 On-site NP Generation      : YES
       Data Screening             : IRV+POLYNOMIAL
       Return-Rate Rejection      : 
       Edit Criterion 1st Chain   : ITERATIVE 2.5 SIGMA
       Edit Criterion 2nd Chain   : N.A.
       Upload interval            : AFTER EACH PASS 
       Date First Applicable      : 1999-04-04 HH:MM UT
       Date Last Applicable       : 
       Additional Information     : 
 
 
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 11.   Aircraft Detection
 
 11.01 Detection Type             : ADS-B
       Manufacturer/Provider      : 
       Automatic Laser Shutoff    : 
       Alarms Recorded            : 
       Hazard Distance        [km]: 
       Date Installed             : 
       Date Removed               : 
       Additional Information     : 
 
 
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 12.   Meteorological Instrumentation
 
 12.01.01 Pressure Sensor Model   : EMA V
          Manufacturer            : SEAC
          Recording Interval      : EVERY 10 MINUTES
          Accuracy          [mbar]: 0.3 
          Height Diff to SRP   [m]: 12
          Distance from SRP    [m]: 
          Date Installed          : 1993-03-01 HH:MM UT
          Calibration Interval    : BIMONTHLY
          Date Removed            : 
          Additional Information  : 
 
 12.02.01 Temp Sensor Model       : EMA V
          Manufacturer            : SEAC
          Recording Interval      : EVERY 10 MINUTES
          Accuracy         [deg C]: 0.3
          Date Installed          : 1993-03-01 HH:MM UT
          Calibration Interval    : BIMONTHLY
          Date Removed            : 
          Additional Information  : 
 
 12.03.01 Humidity Sensor Model   : EMA V
          Manufacturer            : SEAC
          Recording Interval      : EVERY 10 MINUTES
          Accuracy       [% rel h]: 2.5
          Date Installed          : 1993-03-01 HH:MM UT
          Calibration Interval    : BIMONTHLY
          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       : 1996-01-09
             Date Removed         : 
             Additional Info      : 
 13.01.01.02 GNSS                 : NO
             Date Installed       : 2014-01-30
             Date Removed         : 
             Additional Info      : New Receiver GPS+GLONASS+GALILEO
 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           : NO
             Date Installed       : 
             Date Removed         : 
             Additional Info      : 
 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           : Old SLR monument
          Instrumentation Type    : SLR
          Instrumentation Status  : PERMANENT
          DOMES Number            : 13402S004
          CDP Number              : 4501
          Differential Components (ITRS)
            dx                 [m]: -0.280 +- 0
            dy                 [m]: 0.030 +- 0
            dz                 [m]: -0.208 +- 0
            Date Measured         : 1999-04-04
            Determined by         : Jorge Garate
          Date Installed          : 1984-10-18
          Date Removed            : 1999-04-04
          Additional Information  : The previous site log 
                                  : sfel_20010312.log
                                  : had slightly different values.
                                  : (i.e. these are revised values)
 
 13.02.02.01 Local Ties from the SRP to Other Monuments or Systems on Site
 
          Monument Name           : SFER
          Instrumentation Type    : GPS
          Instrumentation Status  : PERMANENT
          DOMES Number            : 13402M004
          CDP Number              : N.A.
          Differential Components (ITRS)
            dx                 [m]: 45.095 +- 0
            dy                 [m]: -35.278 +- 0
            dz                 [m]: -89.556 +- 0
            Date Measured         : 1999-04-04
            Determined by         : Jorge Garate
          Date Installed          : 1996-01-09
          Date Removed            : 
          Additional Information  : The previous site log 
                                  : sfel_20010312.log
                                  : had slightly different values.
                                  : (i.e. these are revised values)
 
 13.02.03.01 Local Ties from the SRP to Other Monuments or Systems on Site
 
          Monument Name           : SFER
          Instrumentation Type    : GPS
          Instrumentation Status  : PERMANENT
          DOMES Number            : 13402M004
          CDP Number              : N.A.
          Differential Components (ITRS)
            dx                 [m]: 45.1017 +- 0.0017
            dy                 [m]: -35.2995 +- 0.0009
            dz                 [m]: -89.5475 +- 0.0020
            Date Measured         : 2009-07-16
            Determined by         : Jorge Garate
          Date Installed          : 1996-01-09
          Date Removed            : 
          Additional Information  : Local ties found by Spanish National
                                  : Geograpchic Institute
 
 13.03.01.01 Eccentricities Between Other Monuments on Site
 
          From: Monument Name     : SFER (GPS permanent station)
                DOMES Number      : 13402M004
                CDP Number        : N.A.
          To:   Monument Name     : San Fernando GPS Mark EUREF89
                DOMES Number      : 13402M003
                CDP Number        : N.A.
          Differential Components (ITRS)
            dx                 [m]: 11.4913 +- 0
            dy                 [m]: -0.7931 +- 0
            dz                 [m]: -22.0813 +- 0
            Date Measured         : 1996-01-05
            Determined by         : Jorge Garate
          Additional Information  : 
 
 
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 14.   Local Events Possibly Affecting Computed Position
 
 14.01 Date                       : 
       Event                      : 
       Additional Information     : 
 
 
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 15.   On-Site, Point of Contact Agency Information
 
       Agency                     : Real Instituto y Observatorio de la Armada
       Mailing Address            : Cecilio Pujazon sn
                                  : 11110 San Fernando. Cadiz. SPAIN
       Website                    : 
       Primary Contact
         Contact Name             : Manuel Catalan
         Telephone (primary)      : +34 956 599285
         Telephone (secondary)    : 
         Fax                      : +34 956 599 366
         E-mail                   : mcatalan@roa.es
       Secondary Contact
         Contact Name             : Manuel Angel S
         Telephone (primary)      : +34 956 545 607
         Telephone (secondary)    : 
         Fax                      : +34 956 599 366
         E-mail                   : msanpie@roa.es
       Tertiary Contact
         Contact Name             : 
         Telephone (primary)      : 
         Telephone (secondary)    : 
         Fax                      : 
         E-mail                   : 
       Additional Information     : 
 
 
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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.roa.es
       Hardcopy on File
         Site Map                 : NO
         Site Diagram             : NO
         Horizon Mask             : NO
         Monument Description     : NO
         Site Pictures            : NO
       Additional Information     : 
 
 
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