CMUM00THA Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://ftp.igs.org/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : Hideki Yamada (JAXA)
     Date Prepared            : 2021-03-29
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : cmum_20190516.log
      Modified/Added Sections : 12


1.   Site Identification of the GNSS Monument

     Site Name                : Chiang Mai
     Four Character ID        : CMUM
     Monument Inscription     : 
     IERS DOMES Number        : 21908M001
     CDP Number               : 
     Monument Description     : STEEL MAST
       Height of the Monument : 
       Monument Foundation    : 
       Foundation Depth       : 
     Marker Description       : 
     Date Installed           : 2014-02-18T00:00Z
     Geologic Characteristic  : 
       Bedrock Type           : 
       Bedrock Condition      : 
       Fracture Spacing       : 
       Fault zones nearby     : NO
         Distance/activity    : 
     Additional Information   : 


2.   Site Location Information

     City or Town             : Chiang Mai
     State or Province        : 
     Country                  : Thailand
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : -938078.387
       Y coordinate (m)       : 5968373.965
       Z coordinate (m)       : 2038404.323
       Latitude (N is +)      : +184539.15
       Longitude (E is +)     : +0985556.56
       Elevation (m,ellips.)  : 308.962
     Additional Information   : 


3.   GNSS Receiver Information

3.1  Receiver Type            : JAVAD TRE_G3TH DELTA
     Satellite System         : GPS+GLO+GAL+QZSS
     Serial Number            : 00675
     Firmware Version         : 3.5.4
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-02-18T00:00Z
     Date Removed             : 2015-08-24T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : Temperature-controlled room or cabinet

3.2  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 5423R48734
     Firmware Version         : 5.01
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-08-24T00:00Z
     Date Removed             : 2015-11-26T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Temperature-controlled room or cabinet

3.3  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 5423R48734
     Firmware Version         : 5.10
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-11-26T00:00Z
     Date Removed             : 2017-12-13T09:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Temperature-controlled room or cabinet

3.4  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 5423R48734
     Firmware Version         : 5.22
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-12-13T09:00Z
     Date Removed             : 2019-04-17T04:41Z
     Temperature Stabiliz.    : none
     Additional Information   : Temperature-controlled room or cabinet

3.5  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 5423R48734
     Firmware Version         : 5.37
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-04-17T04:53Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : none
     Additional Information   : Temperature-controlled room or cabinet

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             : JAV_GRANT-G3T   NONE
     Serial Number            : 01320
     Antenna Reference Point  : BAM
     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    : 0.0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2014-02-18T00:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : 

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)                 : (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            : INTERNAL
       Input Frequency        : 
       Effective Dates        : 2014-02-18/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     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2014-01-01/CCYY-MM-DD
       Notes                  : GPS receiver (TOPCON LEGACY-E) for ionospheric
                              : reserch

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

11.  On-Site, Point of Contact Agency Information

     Agency                   : National Institute of Information and
                              : Communications Technology
     Preferred Abbreviation   : NICT
     Mailing Address          : National Institute of Information and
                              : Communications Technology
                              : 4-2-1 Nukui-Kitamachi, Koganei, Tokyo
                              : 184-8795, Japan
     Primary Contact
       Contact Name           : Tatsuhiro Yokoyama
       Telephone (primary)    : +81-42-327-5239
       Telephone (secondary)  : 
       Fax                    : +81-42-327-6163
       E-mail                 : tyoko@nict.go.jp
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : Japan Aerospace Exploration Agency
     Preferred Abbreviation   : JAXA
     Mailing Address          : 2-1-1 Sengen, Tsukuba, Ibaraki, 305-8505 Japan
     Primary Contact
       Contact Name           : Japan Aerospace Exploration Agency
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : sno@ml.jaxa.jp
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : 

13.  More Information

     Primary Data Center      : JAXA
     Secondary Data Center    : CDDIS
     URL for More Information : http://mgmds01.tksc.jaxa.jp/
     Hardcopy on File
       Site Map               : 
       Site Diagram           : 
       Horizon Mask           : 
       Monument Description   : 
       Site Pictures          : 
     Additional Information   : 
     Antenna Graphics with Dimensions

JAV_GRANT-G3T


                  -------------------                     <--  0.0622
                /                     \
              /                         \
             +---------------------------+                <--  0.0325
                     \           /
                      \         /
                        +--x--+                           <--  0.0000  BAM=ARP

             <--         0.1404        -->