HKTK Site Information Form (site log) International GNSS Service See Instructions at: ftp://igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : geodetichk Date Prepared : 2023-11-16 Report Type : UPDATE If Update: Previous Site Log : (ssss_ccyymmdd.log) Modified/Added Sections : (n.n,n.n,...) 1. Site Identification of the GNSS Monument Site Name : Sha Tau Kok Four Character ID : HKTK Monument Inscription : IERS DOMES Number : 23018M001 CDP Number : n/a Monument Description : SCIGN MOUNT ON BUILDING ROOF Height of the Monument : Monument Foundation : CONCRETE BLOCK Foundation Depth : Marker Description : SCIGN MOUNT Date Installed : 2014-04-16T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 2. Site Location Information City or Town : Sha Tau Kok State or Province : Hong Kong Country : China Tectonic Plate : Eurasian Approximate Position (ITRF) X coordinate (m) : -2418092.37 Y coordinate (m) : 5374658.338 Z coordinate (m) : 2430429.186 Latitude (N is +) : +223247.65 Longitude (E is +) : +1141323.80 Elevation (m,ellips.) : 22.5 Additional Information : Coordinate refer to ITRF96(1998:121) 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 4.81 Elevation Cutoff Setting : 0 deg Date Installed : 2014-04-16T00:00Z Date Removed : 2014-11-12T09:59Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 4.85 Elevation Cutoff Setting : 0 deg Date Installed : 2014-11-12T10:00Z Date Removed : 2015-01-05T08:59Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 4.93 Elevation Cutoff Setting : 0 deg Date Installed : 2015-01-05T09:00Z Date Removed : 2015-05-29T00:59Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 5.01 Elevation Cutoff Setting : 0 deg Date Installed : 2015-05-29T01:00Z Date Removed : 2015-08-03T06:59Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 5.03 Elevation Cutoff Setting : 0 deg Date Installed : 2015-08-03T07:00Z Date Removed : 2015-11-02T03:19Z Temperature Stabiliz. : none Additional Information : 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5337K45547 Firmware Version : 5.10 Elevation Cutoff Setting : 0 deg Date Installed : 2015-11-02T03:20Z Date Removed : 2016-06-08T08:09Z Temperature Stabiliz. : none Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 5.10 Elevation Cutoff Setting : 0 deg Date Installed : 2016-06-08T08:10Z Date Removed : 2016-07-06T09:14Z Temperature Stabiliz. : none Additional Information : 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 5.14 Elevation Cutoff Setting : 0 deg Date Installed : 2016-07-06T09:15Z Date Removed : 2016-12-14T01:20Z Temperature Stabiliz. : none Additional Information : 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+BDS Serial Number : 5337K45547 Firmware Version : 5.15 Elevation Cutoff Setting : 0 deg Date Installed : 2016-12-14T01:40Z Date Removed : 2017-04-20T07:55Z Temperature Stabiliz. : none Additional Information : 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5337K45547 Firmware Version : 5.22 Elevation Cutoff Setting : 0 deg Date Installed : 2017-04-20T08:05Z Date Removed : 2017-08-29T00:51Z Temperature Stabiliz. : none Additional Information : 3.11 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5337K45547 Firmware Version : 5.30 Elevation Cutoff Setting : 0 deg Date Installed : 2017-08-29T01:04Z Date Removed : 2018-05-15T02:00Z Temperature Stabiliz. : none Additional Information : 3.12 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 5337K45547 Firmware Version : 5.33 Elevation Cutoff Setting : 0 deg Date Installed : 2018-05-15T02:08Z Date Removed : 2019-03-05T03:04Z Temperature Stabiliz. : none Additional Information : 3.13 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+QZSS+GLO+SBAS+GAL+BDS Serial Number : 5337K45547 Firmware Version : 5.37 Elevation Cutoff Setting : 0 deg Date Installed : 2019-03-05T03:08Z Date Removed : 2019-04-18T01:03Z Temperature Stabiliz. : none Additional Information : 3.14 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+QZSS+SBAS+GLO+GAL+BDS Serial Number : 5337K45547 Firmware Version : 5.41 Elevation Cutoff Setting : 0 deg Date Installed : 2019-04-18T01:07Z Date Removed : 2019-10-31T23:51Z Temperature Stabiliz. : none Additional Information : 3.15 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+QZSS+SBAS+GLO+GAL+BDS Serial Number : 5337K45547 Firmware Version : 5.43 Elevation Cutoff Setting : 0 deg Date Installed : 2019-10-31T23:56Z Date Removed : 2020-10-21T07:13Z Temperature Stabiliz. : none Additional Information : 3.16 Receiver Type : LEICA GR50 Satellite System : GPS+QZSS+GLO+SBAS+GAL+BDS Serial Number : 1870527 Firmware Version : 4.31.101/7.403 Elevation Cutoff Setting : 0 deg Date Installed : 2020-10-21T07:18Z Date Removed : 2021-04-13T06:47Z Temperature Stabiliz. : none Additional Information : 3.17 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1870527 Firmware Version : 4.31/7.403 Elevation Cutoff Setting : 0 deg Date Installed : 2021-04-13T06:47Z Date Removed : 2021-12-14T06:40Z Temperature Stabiliz. : none Additional Information : Aligning the expression of firmware version with : RINEX file 3.18 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1870185 Firmware Version : 4.51/7.710 Elevation Cutoff Setting : 0 deg Date Installed : 2021-12-14T06:40Z Date Removed : 2022-06-20T06:42Z Temperature Stabiliz. : none Additional Information : 3.19 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1870185 Firmware Version : 4.52/7.711 Elevation Cutoff Setting : 0 deg Date Installed : 2022-06-20T06:46Z Date Removed : 2023-05-08T08:36Z Temperature Stabiliz. : none Additional Information : 3.20 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 1870185 Firmware Version : 4.61/7.811 Elevation Cutoff Setting : 0 deg Date Installed : 2023-05-08T08:36Z Date Removed : 2023-11-14T08:11Z Temperature Stabiliz. : none Additional Information : 3.21 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 1870185 Firmware Version : 4.70/7.813 Elevation Cutoff Setting : 0 deg Date Installed : 2023-11-14T08:20Z 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 : TRM59800.00 SCIS Serial Number : 5338354860 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.0083 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 deg Antenna Radome Type : SCIS Radome Serial Number : 1580 Antenna Cable Type : Antenna Cable Length : Date Installed : 2014-04-16T00:00Z 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 : 2014-04-16/(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 8.1.1 Humidity Sensor Model : PAROSCIENTIFIC MET4A Manufacturer : Paroscientific Serial Number : DQ129250 Data Sampling Interval : 60 sec Accuracy (% rel h) : 2.00 Aspiration : FAN Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2014-04-16/2016-03-31 Notes : Malfunction 8.1.2 Humidity Sensor Model : PAROSCIENTIFIC MET4A Manufacturer : Paroscientific Serial Number : DQ129239 Data Sampling Interval : 60 sec Accuracy (% rel h) : 2.00 Aspiration : FAN Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2016-10-03/2020-10-21 Notes : Disconnected 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 : PAROSCIENTIFIC MET4A Manufacturer : Paroscientific Serial Number : DQ129250 Data Sampling Interval : 60 sec Accuracy : 0.08 hPa Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2014-04-16/2016-03-31 Notes : Malfunction 8.2.2 Pressure Sensor Model : PAROSCIENTIFIC MET4A Manufacturer : Paroscientific Serial Number : DQ129239 Data Sampling Interval : 60 sec Accuracy : 0.08 hPa Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2016-10-03/2020-10-21 Notes : Disconnected 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 : PAROSCIENTIFIC MET4A Manufacturer : Paroscientific Serial Number : DQ129250 Data Sampling Interval : 60 sec Accuracy : 0.10 deg Aspiration : FAN Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2014-04-16/2016-03-31 Notes : Malfunction 8.3.2 Temp. Sensor Model : PAROSCIENTIFIC MET4A Manufacturer : Paroscientific Serial Number : DQ129239 Data Sampling Interval : 60 sec Accuracy : 0.10 deg Aspiration : FAN Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2016-10-03/2020-10-21 Notes : Disconnected 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 : Survey and Mapping Office, Lands Department, : HKSAR Preferred Abbreviation : Mailing Address : 22/F, Tsuen Wan Government Offices, 38 Sai Lau K Primary Contact Contact Name : Senior Land Surveyor/Geodetic Telephone (primary) : +852 31682633 Telephone (secondary) : Fax : +852 31682668 E-mail : slsg@landsd.gov.hk Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Survey and Mapping Office, Lands Department, : HKSAR Preferred Abbreviation : Mailing Address : Primary Contact Contact Name : Senior Land Surveyor/Geodetic Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : Geoscience Australia Secondary Data Center : N/A URL for More Information : Hardcopy on File Site Map : www.geodetic.gov.hk/SatRef Site Diagram : Horizon Mask : Monument Description : Site Pictures : www.geodetic.gov.hk/StationPhoto/HKTK.asp Additional Information : Antenna Graphics with Dimensions (insert text graphic from file antenna.gra)