CKSV00TWN 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)  : Chien-Hui Peng
     Date Prepared            : 2021-04-21
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : cksv_20191224.log
      Modified/Added Sections : 3.10


1.   Site Identification of the GNSS Monument

     Site Name                : Tainan
     Four Character ID        : CKSV
     Monument Inscription     : 
     IERS DOMES Number        : 23606M002
     CDP Number               : NONE
     Monument Description     : CONCRETE PILLAR
       Height of the Monument : 1.2 m
       Monument Foundation    : CONCRETE BLOCK
       Foundation Depth       : 
     Marker Description       : 
     Date Installed           : 2007-01-26T00:00Z
     Geologic Characteristic  : BEDROCK
       Bedrock Type           : IGNEOUS
       Bedrock Condition      : 
       Fracture Spacing       : 
       Fault zones nearby     : 
         Distance/activity    : 
     Additional Information   : 


2.   Site Location Information

     City or Town             : Tainan
     State or Province        : 
     Country                  : Taiwan
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : -2956619.1898
       Y coordinate (m)       : 5075902.1717
       Z coordinate (m)       : 2476625.5462
       Latitude (N is +)      : +225955.87
       Longitude (E is +)     : +1201312.03
       Elevation (m,ellips.)  : 59.6
     Additional Information   : 


3.   GNSS Receiver Information

3.1  Receiver Type            : JPS ODYSSEY
     Satellite System         : GPS
     Serial Number            : 
     Firmware Version         : 
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2007-01-26T00:00Z
     Date Removed             : 2013-04-30T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.2  Receiver Type            : TPS NET-G3A
     Satellite System         : GPS+GLO
     Serial Number            : 618-00463
     Firmware Version         : 3.35
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-04-30T00:00Z
     Date Removed             : 2015-11-17T01:10Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.3  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5419R48486
     Firmware Version         : 5.10
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-11-17T01:39Z
     Date Removed             : 2016-06-15T23:59Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.4  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5419R48486
     Firmware Version         : 5.14
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-06-16T00:00Z
     Date Removed             : 2016-12-18T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.5  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 5419R48486
     Firmware Version         : 5.14
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-12-18T00:00Z
     Date Removed             : 2017-08-03T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.6  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS
     Serial Number            : 5419R48486
     Firmware Version         : 5.22
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-08-03T00:00Z
     Date Removed             : 2018-07-02T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.7  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5419R48486
     Firmware Version         : 5.22
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-07-02T00:00Z
     Date Removed             : 2019-09-23T03:15Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.8  Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5922R40060
     Firmware Version         : 5.37
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-09-23T03:15Z
     Date Removed             : 2019-12-24T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.9  Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5922R40060
     Firmware Version         : 5.44
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-12-24T00:00Z
     Date Removed             : 2021-04-21T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : 

3.10 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5922R40060
     Firmware Version         : 6.10
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-04-21T00:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : none
     Additional Information   : 

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             : TPSCR.G3        TPSH
     Serial Number            : 383-0108
     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 deg
     Antenna Radome Type      : TPSH
     Radome Serial Number     : 
     Antenna Cable Type       : LMR-400
     Antenna Cable Length     : 40 m
     Date Installed           : 2007-01-26T00:00Z
     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        : 2007-01-26/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.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 Land Surveying and Mapping Center,
                              : Ministry of the Interior, Taiwan(ROC)
     Preferred Abbreviation   : NLSC
     Mailing Address          : 4F, No. 497, Sec. 2, Liming Rd,
                              : Taichung 40873, Taiwan(ROC)
     Primary Contact
       Contact Name           : Chien-Hui Peng
       Telephone (primary)    : 886-4-2252-2966#261
       Telephone (secondary)  : 
       Fax                    : 886-4-2259-3050
       E-mail                 : 23196@mail.nlsc.gov.tw
     Secondary Contact
       Contact Name           : Wen-Yung Lin
       Telephone (primary)    : 886-4-2252-2966#252
       Telephone (secondary)  : 
       Fax                    : 886-4-2259-3050
       E-mail                 : 23014@mail.nlsc.gov.tw
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : National Land Surveying and Mapping Center,
                              : Ministry of the Interior, Taiwan(ROC)
     Preferred Abbreviation   : NLSC
     Mailing Address          : 4F, No. 497, Sec. 2, Liming Rd,
                              : Taichung 40873, Taiwan(ROC)
     Primary Contact
       Contact Name           : Chien-Hui Peng
       Telephone (primary)    : 886-4-2252-2966#261
       Telephone (secondary)  : 
       Fax                    : 886-4-2259-3050
       E-mail                 : 23196@mail.nlsc.gov.tw
     Secondary Contact
       Contact Name           : Wen-Yung Lin
       Telephone (primary)    : 886-4-2252-2966#252
       Telephone (secondary)  : 
       Fax                    : 886-4-2259-3050
       E-mail                 : 23014@mail.nlsc.gov.tw
     Additional Information   : 

13.  More Information

     Primary Data Center      : GA (ftp.ga.gov.au)
     Secondary Data Center    : CDDIS
     URL for More Information : 
     Hardcopy on File
       Site Map               : 
       Site Diagram           : 
       Horizon Mask           : 
       Monument Description   : 
       Site Pictures          : 
     Additional Information   : 
     Antenna Graphics with Dimensions

TPSCR.G3

                       +-------+
                     /           \
                    |             |
  +-----------------+-------------+-----------------+     <--  0.1015  TCR
  |                                                 |
  |                                                 |
  |                                                 |
  |                                                 |
+-+-------------------------------------------------+-+
+-------------------+-------------+-------------------+   <--  0.0345  BCR
                    |             |
                    |             |
                    +------x------+                       <--  0.0000  BPA=ARP
                                                                       NOM=NRP
                    <--  0.2380 -->
<--                      0.3800                     -->