AIRA Site Information Form
     International GPS Service
     See Instructions at:
       ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : MIYAHARA Basara / KOTANI Kyoko
     Date Prepared            : 2006-01-12
     Report Type              : NEW
     If Update:
      Previous Site Log       : 
      Modified/Added Sections : 


1.   Site Identification of the GNSS Monument

     Site Name                : AIRA
     Four Character ID        : AIRA
     Monument Inscription     : 
     IERS DOMES Number        : 21742S001
     CDP Number               : 
     Monument Description     : PILLAR
       Height of the Monument : 5.4
       Monument Foundation    : CONCRETE BLOCK
       Foundation Depth       : 1.5
     Marker Description       : none
     Date Installed           : 1997-12-05
     Geologic Characteristic  : QUATERNARY CLAY
       Bedrock Type           : 
       Bedrock Condition      : 
       Fracture Spacing       : 
       Fault zones nearby     : 
         Distance/activity    : 
     Additional Information   : 


2.   Site Location Information

     City or Town             : Aira
     State or Province        : Kagoshima
     Country                  : Japan
     Tectonic Plate           : Eurasian plate
     Approximate Position (ITRF)
       X coordinate (m)       : -3530185.489
       Y coordinate (m)       : 4118797.337
       Z coordinate (m)       : 3344036.931
       Latitude (N is +)      : +314926.62
       Longitude (E is +)     : +1303558.53
       Elevation (m,ellips.)  : 314.64
     Additional Information   : ITRF2000


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 20630
     Firmware Version         : 7.17
     Elevation Cutoff Setting : 15
     Date Installed           : 1998-02-28T00:00Z
     Date Removed             : 2001-08-16T14:59Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.2  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 17424
     Firmware Version         : 7.19
     Elevation Cutoff Setting : 15
     Date Installed           : 2001-09-18T02:22Z
     Date Removed             : 2002-08-15T14:59Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.3  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 17282
     Firmware Version         : 7.19
     Elevation Cutoff Setting : 15
     Date Installed           : 2002-08-23T02:29Z
     Date Removed             : 2003-02-18T14:59Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.4  Receiver Type            : TRIMBLE 5700
     Satellite System         : GPS
     Serial Number            : 05227
     Firmware Version         : 1.24
     Elevation Cutoff Setting : 5
     Date Installed           : 2003-02-19T09:04Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : 
     Additional Information   : 

3.5  Receiver Type            : TRIMBLE 5700
     Satellite System         : GPS
     Serial Number            : 21293
     Firmware Version         : 1.24
     Elevation Cutoff Setting : 5
     Date Installed           : 2003-02-19T09:04Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : 
     Additional Information   : 

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS/GLONASS/GPS+GLONASS)
     Serial Number            : (A5)
     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             : TRM23903.00
     Serial Number            : unkwn
     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      : DOME
     Radome Serial Number     : 
     Antenna Cable Type       : Trimble N-lemo
     Antenna Cable Length     : 5m
     Date Installed           : 1998-02-28T00:00Z
     Date Removed             : 2003-02-18T14:59Z
     Additional Information   : Spherical radome

4.2  Antenna Type             : TRM29659.00
     Serial Number            : 00031
     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      : DOME
     Radome Serial Number     : 
     Antenna Cable Type       : Trimble N-minilemo
     Antenna Cable Length     : 5m
     Date Installed           : 2003-02-19T09:04Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : Spherical radome

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.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)                 : 
       dy (m)                 : 
       dz (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            : CESIUM
       Input Frequency        : 10MHz
       Effective Dates        : 2004-11-19
       Notes                  : HP 5071A SN 3608A00927

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        : 1997-07-17
       Notes                  : Geograhical Survey Institute
                              : Aira 10m Antenna

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.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.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.x  Temp. Sensor Model     : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       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 Degredations  : (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/BUILDLINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

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


11.   On-Site, Point of Contact Agency Information

     Agency                   : Geographical Survey Institute
     Preferred Abbreviation   : GSI
     Mailing Address          : Kitasato-1, Tsukuba-City, Ibaraki-Pref.,
                              : 305-0811, JAPAN
     Primary Contact
       Contact Name           : IGS_group
       Telephone (primary)    : 81-29-864-4811 
       Telephone (secondary)  : 81-29-864-1111
       Fax                    : 81-29-864-6864
       E-mail                 : igs-grp@gsi.go.jp
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : 


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    : GSI
     URL for More Information :
     Hardcopy on File
       Site Map               :
       Site Diagram           :
       Horizon Mask           :
       Monument Description   :
       Site Pictures          :
     Additional Information   :
     Antenna Graphics with Dimensions


TRM23903.00 

                       ----+----                          <--  0.0770  L1
                    /      +      \                       <--  0.0756  L2
++----------------+-----------------+-----------------++  
++---------------+-------------------+----------------++ 
                 |                   |
                  |                 |
                   |               |
                    +------x------+                       <--  0.000  ARP=BPA

 <--                     0.4668                     -->        INNER EDGE
<--                      0.4826                      -->       OUTER EDGE


TRM29659.00

                         -----
                     /     +     \                        <--  0.128  L2
                    |      +      |                       <--  0.110  L1
  +--------------------------------------------------+    <--  0.102  TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <--  0.038
+-------------------+-------------+--------------------+  <--  0.035  BCR
                    |             |
                   =|             |
                    +------x------+                       <--  0.000  BPA=ARP

<--                      0.381                       -->


    ARP: Antenna Reference Point     BPA: Bottom of Preamplifter
    L1 : L1 Phase Center             L2 : L2 Phase Center
    TCR: Top of Chorkering           BCR: Bottom of Chorkering

All dimensions are in meters.