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Simosato: Site LogInstructions and Update Site Log You can use the hyperlinks to quickly get to the section of interest or you can scroll down to read them all. Section: 0. FormSection: 1. Identification of the Ranging System Reference Point (SRP) Section: 2. Site Location Information Section: 3. General System Information Section: 4. Telescope Information Section: 5. Laser System Information Section: 6. Receiver System Section: 7. Tracking Capabilities Section: 8. Calibration Section: 9. Time and Frequency Standards Section: 10. Preprocessing Information Section: 11. Aircraft Detection Section: 12. Meteorological Instrumentation Section: 13. Local Ties, Eccentricities, and Collocation Information Section: 14. Local Events Possibly Affecting Computed Position Section: 15. On-Site, Point of Contact Agency Information Section: 16. Responsible Agency (if different from 15.) Section: 17. More Information ILRS Site and System Information Form International Laser Ranging Service 0. Form Prepared by (Full Name) : Mariko Sato Preparer E-mail : eisei@jodc.go.jp Date Prepared : 2008-04-01 Report Type : UPDATE Format Version : 1.1 Back to top 1. Identification of the Ranging System Reference Point (SRP) Site Name : Simosato IERS DOMES Number : 21726S001 CDP Pad ID : 7838 Subnetwork : WPLTN Description : AZ EL INTERSECT Monument Description : N.A. Monument Inscription : N.A. Mark Description : N.A. Date Installed : 1982-01-31 Date Removed : (yyyy-mm-dd) Geologic Characteristic : BEDROCK Additional Information : (multiple lines) Back to top 2. Site Location Information City or Town : Nachi Katsuura-cho State or Province : Wakayama Country : Japan Tectonic Plate : Eurasian Approximate Position X coordinate [m]: -3822388.355 Y coordinate [m]: 3699363.566 Z coordinate [m]: 3507573.117 Latitude [deg]: 33.5777 N Longitude [deg]: 135.9370 E Elevation [m]: 62.44 (Height above ellipsoid: 101.618m) Additional Information : The site is located on heights near the sea. The geodetic coordinate datum is WGS-84 (epoch 1997.0) and the elevation datum is Tokyo wan mean sea level (T.P.). Back to top 3. General System Information 3.01 System Name : Simosato 4-Character Code : SISL CDP System Number : 36 CDP Occupation Number : 02 Eccentricity to SRP (if Not Identical With SRP) North [m]: 0 East [m]: 0 Up [m]: 0 Date Measured : (yyyy-mm-dd) Date Installed : 1990-07-01 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 4. Telescope Information 4.01 Receiving Telescope Type : CASSEGRAIN Aperture [m]: 0.60 Mount : AZ-EL Xmitting Telescope Type : GALILEI Aperture [m]: 0.17 Tracking Camera Type : CCD Model : CP-1020 Manufacturer : Field of View [deg]: 0.54 Minimum Magnitude [mag]: Transmit/Receive Path : SEPARATE Transmit/Receive Switch : NONE Max Slew Rate Az [deg/s]: 5 Max Slew Rate El [deg/s]: 15 Max Used Tracking Rate Az : -315 to +315 deg Max Used Tracking Rate El : +15 to 90 deg Telescope Shelter : SLIDE ROOF Daylight Filter Type : BANDPASS INTERFERENCE FILTER Dayl. Filt. Bandwidth [nm]: 1 Adjustable Attenuation : RECEIVE Transmit Efficiency : 0.94 Receive Efficiency : 0.28 Date Installed : 1982-03-01 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 5. Laser System Information 5.01 Laser Type : ND:YAG Number of Amplifiers : 3 Primary Wavelength [nm]: 1064 Primary Maximum Energy [mJ]: Not used for ranging Secondary Wavelength [nm]: 532 Secondary Max. Energy [mJ]: 120 Xmit Energy Adjustable : NO Pulse Width (FWHM) [ps]: 100 Max. Repetition Rate [Hz]: 10 Fullw. Beam Divergence ["]: 20-400 Final Beam Diameter [m]: 0.15 Eyesafe : NO Eyesafe Standard : N.A. Date Installed : 1990-07-01 Date Removed : 2008-04-01 Additional Information : (multiple lines) 5.02 Laser Type : ND:YAG Number of Amplifiers : 2 Primary Wavelength [nm]: 1064 Primary Maximum Energy [mJ]: Not used for ranging Secondary Wavelength [nm]: 532 Secondary Max. Energy [mJ]: 60 Xmit Energy Adjustable : NO Pulse Width (FWHM) [ps]: 20 Max. Repetition Rate [Hz]: 5 Fullw. Beam Divergence ["]: 20-400 Final Beam Diameter [m]: 0.15 Eyesafe : NO Eyesafe Standard : N.A. Date Installed : 2008-04-01 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 6. Receiver System 6.01.01 Primary Chain Wavelength [nm]: 532 Detector Type : MCP Manufacturer : Hamamatsu Model : R3809U-MOD Quantum Efficiency [%]: 8 Nominal Gain : 1.3E+06 Rise Time [ps]: 140 Jitter (Single PE)[ps]: 25 Field of View ["]: 100-400 Date Installed : 1999-10-19 Date Removed : (yyyy-mm-dd) Signal Processing : COMPARATOR Manufacturer : Model : MC10E1651 Date Installed : 1999-10-23 Date Removed : (yyyy-mm-dd) Amplitude Measurement : NO Return-rate Controlled: YES Mode of Operation : Single to Multi Photons Time of Flight Observ. : INTERVAL Manufacturer : Hewlett-Packard Model : 5370B Resolution [ps]: 20 Precision [ps]: 35 Date Installed : 1998 Date Removed : 2004-06-30 Additional Information : (multiple lines) 6.01.02 Primary Chain Wavelength [nm]: 532 Detector Type : MCP Manufacturer : Hamamatsu Model : R3809U-MOD Quantum Efficiency [%]: 8 Nominal Gain : 1.3E+06 Rise Time [ps]: 140 Jitter (Single PE)[ps]: 25 Field of View ["]: 100-400 Date Installed : 1999-10-19 Date Removed : (yyyy-mm-dd) Signal Processing : COMPARATOR Manufacturer : Model : MC10E1651 Date Installed : 1999-10-23 Date Removed : 2004-12-31 Amplitude Measurement : NO Return-rate Controlled: YES Mode of Operation : Single to Multi Photons Time of Flight Observ. : INTERVAL Manufacturer : Stanford Research Systems Model : SR620 Resolution [ps]: 4 Precision [ps]: 30 Date Installed : 2004-07-01 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) 6.01.03 Primary Chain Wavelength [nm]: 532 Detector Type : MCP Manufacturer : Hamamatsu Model : R3809U-MOD Quantum Efficiency [%]: 8 Nominal Gain : 1.3E+06 Rise Time [ps]: 140 Jitter (Single PE)[ps]: 25 Field of View ["]: 100-400 Date Installed : 1999-10-19 Date Removed : (yyyy-mm-dd) Signal Processing : COMPARATOR Manufacturer : Model : ADCMP565BP Date Installed : 2005-01-01 Date Removed : (yyyy-mm-dd) Amplitude Measurement : NO Return-rate Controlled: YES Mode of Operation : Single to Multi Photons Time of Flight Observ. : INTERVAL Manufacturer : Stanford Research Systems Model : SR620 Resolution [ps]: 4 Precision [ps]: 30 Date Installed : 2004-07-01 Date Removed : (yyyy-mm-dd) Additional Information : photo-detector was replaced C4258(Hamamatsu) with 1004-112B(New Focus), on 2005-05-09 Back to top 7. Tracking Capabilities 7.01.01 Satellites Very Low Alt (<400 km) : NO Low Altitude (400-2000) : YES Lageos : YES GLONASS : NIGHT Etalon : NIGHT GPS : NIGHT Moon : NO Avge Pass Switch Time [s]: 30 Average values for Lageos Single Shot RMS [mm]: 40 # of Obs per NP : 40 Use of Semi-trains : NO # of Semi-train Tracks : N.A. Range Gate Width [ns]: 200-33000000 Beam Pointing Accuracy ["]: 3 Angle Encoder Resolution["]: 1.24 Min. Tracking Elev. [deg]: 13 Operation Months per Year : 12 Days per Week : 7 Hours per Day : 20 Staff per Shift : 2 System Shared With : NOTHING Time Allocated to SLR [%]: 100 Remotely Controllable : NO Date First Applicable : 1982-03-31 Date Last Applicable : 2008-03-31 Additional Information : The maximum tracking range of our system is 26,000km. 7.01.02 Satellites Very Low Alt (<400 km) : NO Low Altitude (400-2000) : YES Lageos : YES GLONASS : NIGHT Etalon : NIGHT GPS : NIGHT Moon : NO Avge Pass Switch Time [s]: 30 Average values for Lageos Single Shot RMS [mm]: 15 # of Obs per NP : 15 Use of Semi-trains : NO # of Semi-train Tracks : N.A. Range Gate Width [ns]: 100-33000000 Beam Pointing Accuracy ["]: 3 Angle Encoder Resolution["]: 1.24 Min. Tracking Elev. [deg]: 13 Operation Months per Year : 12 Days per Week : 5 Hours per Day : 15 Staff per Shift : 2 System Shared With : NOTHING Time Allocated to SLR [%]: 100 Remotely Controllable : NO Date First Applicable : 2008-04-01 Date Last Applicable : (yyyy-mm-dd) Additional Information : The maximum tracking range of our system is 26,000km. Back to top 8. Calibration 8.01 Calibration Type : PRE+POST Target Location : EXTERNAL Target Type : CORNER CUBE Target Structure : STEEL TOWER Target Distance [m]: 1414.710 Date Measured : 1999-07 Accuracy (mm) [mm]: 3 Verification : 2006-06 Return-rate Controlled : YES Mode of Operation : Single to Multi Photons Average Cal Interval [min]: 30 Single Shot RMS [mm]: 10 Edit Criterion 1st Chain : ITERATIVE 3.0 SIGMA Edit Criterion 2nd Chain : N.A. Application of Cal Data : AVERAGE Date Installed : 1982-03-01 Date Removed : (yyyy-mm-dd) Additional Information : We have used 1414.699m for target distance, however, since July 2006 put in 1414.710m. 8.02 Calibration Type : PRE+POST Target Location : EXTERNAL Target Type : CORNER CUBE Target Structure : STEEL TOWER Target Distance [m]: 16.490 Date Measured : 2006-06-26 Accuracy (mm) [mm]: 1 Verification : (multiple lines) Return-rate Controlled : YES Mode of Operation : Single to Multi Photons Average Cal Interval [min]: 30 Single Shot RMS [mm]: 6 Edit Criterion 1st Chain : ITERATIVE 3.0 SIGMA Edit Criterion 2nd Chain : N.A. Application of Cal Data : AVERAGE Date Installed : 2006-07-01 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 9. Time and Frequency Standards 9.01.01 Frequency Standard Type : RUBIDIUM Model : Rb-1008BD Manufacturer : NEC Short Term Stab. [e-12]: 1.27 Long Term Stab. [e-12]: 110000 Time Reference : GPS Synchronization : GPS Epoch Accuracy [ns]: 100 Date Installed : 1999-10-19 Date Removed : 2001-06 Additional Information : (multiple lines) 9.01.02 Frequency Standard Type : Cesium Model : 5061B Manufacturer : Hewlett-Packard Short Term Stab. [e-12]: Long Term Stab. [e-12]: Time Reference : GPS Synchronization : GPS Epoch Accuracy [ns]: Date Installed : 2001-06 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) 9.02.01 GPS Timing Rcvr Model : 4000SSI Manufacturer : Trimble Date Installed : 1995-08-10 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) 9.02.02 GPS Timing Rcvr Model : XL-DC Manufacturer : Truetime Date Installed : 1996-04 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 10. Preprocessing Information 10.01 On-site NP Generation : YES Data Screening : CPF+POLYNOMIAL Edit Criterion 1st Chain : ITERATIVE 3.0 SIGMA Edit Criterion 2nd Chain : N.A. Upload interval : BETWEEN OBSERVATIONS Date First Applicable : 1982-03-31 Date Last Applicable : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 11. Aircraft Detection 11.01 Detection Type : MOUNT OBSERVER Date Installed : (yyyy-mm-dd) Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 12. Meteorological Instrumentation 12.01.01 Pressure Sensor Model : OW-7-420 Manufacturer : Ota Keiki Seisakusho Co.,LTD Recording Interval : PER PASS Accuracy [mbar]: 0.7 Height Diff to SRP [m]: -3.0 Date Installed : 1999-10-07 Calibration Interval : PER 5 YEARS Date Removed : (yyyy-mm-dd hh:mm UT) Additional Information : Since October 7, 2003, we have been adding -3.3hPa to the observed values, based on the calibration result with Forti Mercurial Barometer. 12.02.01 Temp Sensor Model : OW-1-1/PT420-B Manufacturer : Ota Keiki Seisakusho Co.,LTD Recording Interval : PER PASS Accuracy [deg C]: 0.15 Date Installed : 1999-10-07 Calibration Interval : PER 10 YEARS Date Removed : (yyyy-mm-dd hh:mm UT) Additional Information : (multiple lines) 12.03.01 Humidity Sensor Model : OW-2-420 Manufacturer : Ota Keiki Seisakusho Co.,LTD Recording Interval : PER PASS Accuracy [% rel h]: 5 Date Installed : 1999-10-07 Calibration Interval : PER 5 YEARS Date Removed : (yyyy-mm-dd hh:mm UT) Additional Information : (multiple lines) Back to top 13. Local Ties, Eccentricities, and Collocation Information 13.01 Collocated Permanent Geodetic Systems GPS : YES Date Installed : 1995-08-01 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) GLONASS : NO Date Installed : (yyyy-mm-dd) Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) DORIS : NO Date Installed : (yyyy-mm-dd) Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) PRARE : NO Date Installed : (yyyy-mm-dd) Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) VLBI : NO Date Installed : (yyyy-mm-dd) Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Gravimeter : NO Date Installed : (yyyy-mm-dd) Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) 13.02.01 Local Ties from the SRP to Other Monuments or Systems on Site Monument Name : Simosato Instrumentation Type : GPS Instrumentation Status : PERMANENT DOMES Number : (XXXXXXXXX) CDP Number : (XXXX) Differential Components (ITRS) dx [m]: 13.67 +- 0 dy [m]: -2.43 +- 0 dz [m]: 13.87 +- 0 Date Measured : (yyyy-mm-dd) Determined by : Date Installed : 1995-08-15 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) 13.02.02 Local Ties from the SRP to Other Monuments or Systems on Site Monument Name : Simosato Stone Marker Instrumentation Type : Instrumentation Status : PERMANENT DOMES Number : 21726M001 CDP Number : (XXXX) Differential Components (ITRS) dx [m]: 14.960 +- 0 dy [m]: -3.684 +- 0 dz [m]: 12.672 +- 0 Date Measured : (yyyy-mm-dd) Determined by : Date Installed : 1980-09-15 Date Removed : (yyyy-mm-dd) Additional Information : (multiple lines) Back to top 14. Local Events Possibly Affecting Computed Position 14.01 Date : 2004-09-04 14:57 UT Event : EARTHQUAKE Additional Information : M7.4, at 137.09E 33.11N Back to top 15. On-Site, Point of Contact Agency Information Agency : Shimosato Hydrographic Observatory (SHO), Japan Coast Guard Mailing Address : 1981, Shimosato, Nachi Katsuura-cho, Higashi Muro-gun, Wakayama 649-5142, Japan Primary Contact Contact Name : Michihiro Suzuki Telephone (primary) : +81 735 58 0084 Telephone (secondary) : Fax : +81 735 58 1535 E-mail : shimosato@kaiho.mlit.go.jp Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) Back to top 16. Responsible Agency (if different from 15.) Agency : Hydrographic and Oceanographic Department, Japan Coast Guard Mailing Address : Geodesy and Geophysics Office, Hydrographic Surveys Division, Hydrographic and Oceanographic Department 5-3-1, Tsukiji, Chuo-ku, Tokyo 104-0045, Japan Primary Contact Contact Name : Mariko Sato Telephone (primary) : +81 3 3541 3816 Telephone (secondary) : Fax : +81 3 3541 3816 E-mail : eisei@jodc.go.jp Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) Back to top 17. More Information URL for More Information : http://www1.kaiho.mlit.go.jp/KOHO/simosato/English/index.htm Hardcopy on File Site Map : YES Site Diagram : YES Horizon Mask : YES Monument Description : YES Site Pictures : YES Additional Information : (multiple lines) Back to top |
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