KSMV Site Information Form (site log) International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : ICHIKAWA, Ryuichi Date Prepared : 2008-04-25 Report Type : UPDATE If Update: Previous Site Log : ksmv_20011116.log Modified/Added Sections : (2,3.4,6.1,11,13) 1. Site Identification of the GNSS Monument Site Name : Kashima KSP GPS site Four Character ID : KSMV Monument Inscription : IERS DOMES Number : 21701S007 CDP Number : (none) Monument Description : STEEL PILLAR Height of the Monument : 3m Monument Foundation : CONCRETE BLOCK Foundation Depth : 2m Marker Description : Date Installed : 1997-07-01 Geologic Characteristic : SEDIMENT Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : NO Distance/activity : Additional Information : The GPS reference mark consists of a stainless : steel plate with a forced centering bolt : embedded on top of a 3.0 metre high steel pier. 2. Site Location Information City or Town : KASHIMA State or Province : IBARAKI Prefecture Country : JAPAN Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : -3997525.381 Y coordinate (m) : 3276870.936 Z coordinate (m) : 3724218.516 Latitude (N is +) : +355719.34 Longitude (E is +) : +1403927.63 Elevation (m,ellips.) : 57.9 (HAE) Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : GN1686 Firmware Version : NAV:1E00 Elevation Cutoff Setting : 5 Date Installed : 1997-07-01 Date Removed : 1999-08-01 Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : GN1686 Firmware Version : NAV:1K00 Elevation Cutoff Setting : 5 Date Installed : 1999-08-01 Date Removed : 2000-01-04 Temperature Stabiliz. : Additional Information : Rcv. Firmware Version Up 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : GN1686 Firmware Version : NAV:CD00 Elevation Cutoff Setting : 5 Date Installed : 2000-01-04 Date Removed : 2007-02-06 Temperature Stabiliz. : (none) Additional Information : Rcv. Firmware Version Up 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP020004508 Firmware Version : NAV:CD00 Elevation Cutoff Setting : 5 Date Installed : 2007-02-06 Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none) Additional Information : Receiver replacement 3.5 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4724134740 Firmware Version : 1.1-5 Elevation Cutoff Setting : 5 Date Installed : 2008-01-01 Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none) Additional Information : Receiver replacement 4. GNSS Antenna Information 4.1 Antenna Type : ASH700718A Serial Number : HLO590 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0 Marker->ARP North Ecc(m) : 0.0 Marker->ARP East Ecc(m) : 0.0 Alignment from True N : 0 Antenna Radome Type : NONE Date Installed : 1997-07-01 Date Removed : 2000-09-05 Additional Information : (multiple lines) 4.2 Antenna Type : ASH700936E Serial Number : CR16370 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0 Marker->ARP North Ecc(m) : 0.0 Marker->ARP East Ecc(m) : 0.0 Alignment from True N : 0 Antenna Radome Type : NONE Date Installed : 2000-09-05 Date Removed : 2000-09-19 Additional Information : without radome 4.3 Antenna Type : ASH700718A Serial Number : HLO590 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0 Marker->ARP North Ecc(m) : 0.0 Marker->ARP East Ecc(m) : 0.0 Alignment from True N : 0 Antenna Radome Type : NONE Date Installed : 2000-09-19 Date Removed : 2000-10-10 Additional Information : (multiple lines) 4.4 Antenna Type : ASH700936E Serial Number : CR16370 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0 Marker->ARP North Ecc(m) : 0.0 Marker->ARP East Ecc(m) : 0.0 Alignment from True N : 0 Antenna Radome Type : SCIS Date Installed : 2000-10-10 Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : SCIGN short antenna dome is attached. 5. Surveyed Local Ties 5.1 Tied Marker Name : Kashima VLBI-CP0 Tied Marker Usage : VLBI Tied Marker CDP Number : Tied Marker DOMES Number : 21701S006 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 19.7075 dy (m) : 7.4904 dz (m) : 22.109 Accuracy (mm) : 2 Survey method : TRILATERATION Date Measured : 1999-10-19 Additional Information : NICT Keystone 11m VLBI antenna 5.2 Tied Marker Name : Kashima KASL Tied Marker Usage : SLR Tied Marker CDP Number : Tied Marker DOMES Number : 21701M002 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 41.038 dy (m) : -24.0384 dz (m) : 78.0146 Accuracy (mm) : 2 Survey method : TRILATERATION Date Measured : 1999-10-19 Additional Information : 5.3 Tied Marker Name : 34m-CP0 Tied Marker Usage : VLBI Tied Marker CDP Number : Tied Marker DOMES Number : 21701S004 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -123.8718 dy (m) : -180.1366 dz (m) : 60.2321 Accuracy (mm) : 2 Survey method : TRILATERATION Date Measured : 1999-10-19 Additional Information : NICT 34m VLBI antenna 6. Frequency Standard 6.1 Standard Type : EXTERNAL H-MASER Input Frequency : 5 MHz Effective Dates : 2007-10-01 Notes : 7. Collocation Information 7.1 Instrumentation Type : VLBI Status : PERMANENT Effective Dates : 1994-10-01 Notes : 8. Meteorological Instrumentation 8.1.1 Humidity Sensor Model : Available Manufacturer : Meisei Co. Ltd. Serial Number : Data Sampling Interval : 60 Accuracy (% rel h) : 3% Aspiration : FAN Height Diff to Ant : 1.5 Calibration date : Effective Dates : 1994-10-01 Notes : 8.1.x Humidity Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy (% rel h) : (% rel h) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.2.1 Pressure Sensor Model : Available Manufacturer : Meisei Co. Ltd. Serial Number : Data Sampling Interval : 60 Accuracy : 0.2 Height Diff to Ant : 1.5 Calibration date : Effective Dates : 1994-10-01 Notes : (multiple lines) 8.2.x Pressure Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (hPa) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.3.1 Temp. Sensor Model : Available Manufacturer : Meisei Co. Ltd. Serial Number : Data Sampling Interval : 60 Accuracy : 0.2 Aspiration : FAN Height Diff to Ant : 1.5 Calibration date : Effective Dates : 1994-10-01 Notes : (multiple lines) 8.3.x Temp. Sensor Model : Manufacturer : Serial Number : Data Sampling Interval : (sec) Accuracy : (deg C) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : (m) Calibration date : (CCYY-MM-DD) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 8.4.1 Water Vapor Radiometer : WVR1100 Manufacturer : Radiometrics Serial Number : 26 Distance to Antenna : 400 Height Diff to Ant : 10 Calibration date : 1998-06-01 Effective Dates : 1998-08-01/2001-03-31 Notes : (multiple lines) 8.4.2 Water Vapor Radiometer : WVR1100 Manufacturer : Radiometrics Serial Number : 28 Distance to Antenna : 200 Height Diff to Ant : 5 Calibration date : 2005-09-06 Effective Dates : since 2005-09-01 Notes : (multiple lines) 8.5.1 Other Instrumentation : (multiple lines) 8.5.x Other Instrumentation : (multiple lines) 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc) Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.1.x Radio Interferences : (TV/CELL PHONE ANTENNA/RADAR/etc) Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.2.1 Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.2.x Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.3.1 Signal Obstructions : (TREES/BUILDLINGS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.3.x Signal Obstructions : (TREES/BUILDLINGS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 10. Local Episodic Effects Possibly Affecting Data Quality 10.1 Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Radio Astronomy Applications Group : Kashima Space Research Center : National Institute of Information and : Communications Technology Mailing Address : 893-1 Kashima, Ibaraki 314-8501 JAPAN Primary Contact Contact Name : ICHIKAWA, Ryuichi Telephone (primary) : +81-299-84-7142 Telephone (secondary) : Fax : +81-299-84-7159 E-mail : richi@nict.go.jp Secondary Contact Contact Name : KOYAMA, Yasuhiro Telephone (primary) : +81-299-84-7143 Telephone (secondary) : Fax : +81-299-84-7159 E-mail : koyama@nict.go.jp Additional Information : (multiple lines) 12. Responsible Agency : same as above 13. More Information Primary Data Center :CDDIS, USA Secondary Data Center :KASI, Korea URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions (insert text graphic from file antenna.gra) Ashtech: DORNE MARGOLIN ASH ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP <-- 0.381 -->