KGNI Site Information Form (site log)
     International GNSS 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            : 2013-11-28
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : kgni_20080425.log
      Modified/Added Sections : 6.2, 6.3, 10.1


1.   Site Identification of the GNSS Monument

     Site Name                : Koganei KSP GPS site
     Four Character ID        : KGNI
     Monument Inscription     : 
     IERS DOMES Number        : 21704S005
     CDP Number               : none
     Monument Description     : STEEL PILLAR
       Height of the Monument : 1.5 m
       Monument Foundation    : roof of the concrete building
       Foundation Depth       : 
     Marker Description       : 
     Date Installed           : 1997-07-01
     Geologic Characteristic  : 
       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 1.5 metre high steel pier.


2.   Site Location Information

     City or Town             : KOGANEI
     State or Province        : Tokyo
     Country                  : Japan
     Tectonic Plate           : NORTH AMERICAN
     Approximate Position (ITRF)
       X coordinate (m)       : -3941949.165
       Y coordinate (m)       : 3368156.343
       Z coordinate (m)       : 3702214.825
       Latitude (N is +)      : +354237.23
       Longitude (E is +)     : +1392917.24
       Elevation (m,ellips.)  : 123.5
     Additional Information   : 


3.   GNSS Receiver Information

3.1  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : KZ0196
     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            : KZ0196
     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            : 3848
     Firmware Version         : NAV:CD00
     Elevation Cutoff Setting : 5
     Date Installed           : 2000-01-04
     Date Removed             : 2008-04-21
     Temperature Stabiliz.    : none
     Additional Information   : Rcv. Firmware Version Up

3.4  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4731136224
     Firmware Version         : 1.1-5
     Elevation Cutoff Setting : 5
     Date Installed           : 2008-04-21
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : none
     Additional Information   : Receiver replacement

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+SBAS)
     Serial Number            : (A20, but note the first A5 is used in SINEX)
     Firmware Version         : (A11)
     Elevation Cutoff Setting : (deg)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)


4.   GNSS Antenna Information

4.1  Antenna Type             : ASH700228A      NONE
     Serial Number            : D2074
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 1997-07-01
     Date Removed             : 1997-09-12
     Additional Information   : 

4.2  Antenna Type             : TOP700779A      NONE
     Serial Number            : HLO593
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 1997-09-12
     Date Removed             : 2001-01-22
     Additional Information   : without radome

4.3  Antenna Type             : ASH701945C_M    SCIS
     Serial Number            : CR520000107
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0
     Antenna Radome Type      : SCIS
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2001-01-22
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : SCIGN short antenna dome is attached.

4.x  Antenna Type             : (A20, from rcvr_ant.tab; see instructions)
     Serial Number            : (A*, but note the first A5 is used in SINEX)
     Antenna Reference Point  : (BPA/BCR/XXX from "antenna.gra"; see instr.)
     Marker->ARP Up Ecc. (m)  : (F8.4)
     Marker->ARP North Ecc(m) : (F8.4)
     Marker->ARP East Ecc(m)  : (F8.4)
     Alignment from True N    : (deg; + is clockwise/east)
     Antenna Radome Type      : (A4 from rcvr_ant.tab; see instructions)
     Radome Serial Number     : 
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


5.   Surveyed Local Ties

5.1  Tied Marker Name         : Koganei VLBI-CP0
     Tied Marker Usage        : VLBI
     Tied Marker CDP Number   : 
     Tied Marker DOMES Number : 21704S004
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 11.751
       dy (m)                 : -5.4576
       dz (m)                 : 20.3996
     Accuracy (mm)            : 2
     Survey method            : TRILATERATION
     Date Measured            : 1999-10-12
     Additional Information   : NICT Keystone 11m VLBI antenna

5.2  Tied Marker Name         : Koganei KOGL
     Tied Marker Usage        : SLR
     Tied Marker CDP Number   : 
     Tied Marker DOMES Number : 21704M001
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 7.9449
       dy (m)                 : 13.1683
       dz (m)                 : -19.2114
     Accuracy (mm)            : 2
     Survey method            : TRILATERATION
     Date Measured            : 1999-10-12
     Additional Information   : 

5.x  Tied Marker Name         : 
     Tied Marker Usage        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : EXTERNAL H-MASER
       Input Frequency        : 10 MHz
       Effective Dates        : 2007-09-01/2013-11-01
       Notes                  : 

6.2  Standard Type            : INTERNAL
       Input Frequency        : 
       Effective Dates        : 2013-11-01/2013-11-18
       Notes                  : 

6.3  Standard Type            : EXTERNAL H-MASER
       Input Frequency        : 10 MHz 
       Effective Dates        : 2013-11-18/CCYY-MM-DD
       Notes                  : 

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


7.   Collocation Information

7.1  Instrumentation Type     : VLBI
       Status                 : PERMANENT
       Effective Dates        : 1994-10-01/CCYY-MM-DD
       Notes                  : 

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


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       : (CCYY-MM-DD)
       Effective Dates        : 1994-10-01/(CCYY-MM-DD)
       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       : (CCYY-MM-DD)
       Effective Dates        : 1994-10-01/(CCYY-MM-DD)
       Notes                  : 

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/(CCYY-MM-DD)
       Notes                  : 

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.x  Water Vapor Radiometer : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.5.x  Other Instrumentation  : (multiple lines)


9.   Local Ongoing Conditions Possibly Affecting Computed Position

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.x  Multipath Sources      : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.3.x  Signal Obstructions    : (TREES/BUILDINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

10.1 Date                     : 2013-02-26/2013-02-26
     Event                    : TREE CLEARING

10.x Date                     : (CCYY-MM-DD/CCYY-MM-DD)
     Event                    : (TREE CLEARING/CONSTRUCTION/etc)

11.   On-Site, Point of Contact Agency Information

     Agency                   : Space-Time Standards Laboratory
                              : National Institute of Information and
                              : Communications Technology
     Preferred Abbreviation   : NICT
     Mailing Address          : 4-2-1 Nukui-kita, Koganei, Tokyo 184-8795 JAPAN
     Primary Contact
       Contact Name           : ICHIKAWA, Ryuichi
       Telephone (primary)    : +81-42-327-7494
       Telephone (secondary)  : 
       Fax                    : +81-42-327-6664
       E-mail                 : richi@nict.go.jp
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
       Additional Information : (multiple lines)


12.  Responsible Agency (if different from 11.)

     Agency                   : 
     Preferred Abbreviation   : 
     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   : 

13.  More Information

     Primary Data Center      : CDDIS
     Secondary Data Center    : KASI
     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

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