BJFS00CHN Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Zhengbin He Date Prepared : 2024-07-10 Report Type : UPDATE If Update: Previous Site Log : bjfs_20170320.log Modified/Added Sections : 3.7, 3.8 1. Site Identification of the GNSS Monument Site Name : Beijing Fangshan / China Four Character ID : BJFS Monument Inscription : Pillar 2 IERS DOMES Number : 21601M001 CDP Number : Monument Description : Steel Mark on Concrete Pillar Height of the Monument : 0.3 m Monument Foundation : Concrete Foundation Depth : Marker Description : Date Installed : 1995-09-20T00:00Z Geologic Characteristic : Bedrock Bedrock Type : SEDIMENTARY Bedrock Condition : WEATHERED Fracture Spacing : 11-50 cm Fault zones nearby : No Distance/activity : Additional Information : 2. Site Location Information City or Town : Fangshan State or Province : Beijing Country : China Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : -2148743.8080 Y coordinate (m) : 4426641.2810 Z coordinate (m) : 4044655.9930 Latitude (N is +) : +393631.05 Longitude (E is +) : +1155332.86 Elevation (m,ellips.) : 87.4 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP3332 Firmware Version : CD00-1D02 Elevation Cutoff Setting : 10 deg Date Installed : 1995-09-20T00:00Z Date Removed : 2010-05-13T00:00Z Temperature Stabiliz. : +/- 2 C Additional Information : 3.2 Receiver Type : TRIMBLE NETR8 Satellite System : GPS+GLO Serial Number : 4922K35365 Firmware Version : 4.01 Elevation Cutoff Setting : 0 deg Date Installed : 2010-05-22T00:00Z Date Removed : 2010-08-06T00:00Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TRIMBLE NETR8 Satellite System : GPS+GLO Serial Number : 4922K35365 Firmware Version : 4.17 Elevation Cutoff Setting : 0 deg Date Installed : 2010-08-06T00:00Z Date Removed : 2015-11-26T00:00Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5413K48204 Firmware Version : 4.81 Elevation Cutoff Setting : 5 deg Date Installed : 2015-11-26T00:00Z Date Removed : 2016-03-26T00:00Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TRIMBLE NETR8 Satellite System : GPS+GLO Serial Number : 4922K35365 Firmware Version : 4.17 Elevation Cutoff Setting : 5 deg Date Installed : 2016-03-26T00:00Z Date Removed : 2016-11-02T00:00Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5310K42306 Firmware Version : 4.81 Elevation Cutoff Setting : 5 deg Date Installed : 2016-11-02T00:00Z Date Removed : 2017-03-10T00:00Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5310K42306 Firmware Version : 4.85 Elevation Cutoff Setting : 5 deg Date Installed : 2017-03-10T00:00Z Date Removed : 2024-06-28T00:00Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5413K48204 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2024-06-28T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : 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 : ASH700936B_M SNOW Serial Number : 1126 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0460 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SNOW Radome Serial Number : 700936(1) Antenna Cable Type : RG-8 Antenna Cable Length : 45 m Date Installed : 1995-09-20T00:00Z Date Removed : 2010-05-13T00:00Z Additional Information : 4.2 Antenna Type : TRM59800.00 SCIS Serial Number : 4921353141 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0465 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SCIS Radome Serial Number : Antenna Cable Type : Antenna Cable Length : 30 m Date Installed : 2010-05-22T00:00Z Date Removed : 2015-11-26T00:00Z Additional Information : 4.3 Antenna Type : TRM59900.00 SCIS Serial Number : 5317361110 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0465 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SCIS Radome Serial Number : Antenna Cable Type : Antenna Cable Length : 30 m Date Installed : 2015-11-26T00:00Z 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 5.1 Tied Marker Name : Beijing SLR Tied Marker Usage : SLR Tied Marker CDP Number : 7249 Tied Marker DOMES Number : 21601S004 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -16.517 dy (m) : 118.317 dz (m) : -146.279 Accuracy (mm) : 3 Survey method : GPS CAMPAIGN Date Measured : 2003-06-20T07:11Z 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 RUBIDIUM Input Frequency : 10.0 MHz Effective Dates : 2015-11-26/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 7.1 Instrumentation Type : SLR Beijing 7249 Status : PERMANENT Effective Dates : 1994-01-01/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 : Humidity Temperature Transmitter HMP 230 Manufacturer : VAISALA Serial Number : P2240005 Data Sampling Interval : 900 sec Accuracy (% rel h) : 1 Aspiration : NATURAL Height Diff to Ant : -0.3 m Calibration date : Effective Dates : 1995-09-20/2010-05-13 Notes : 8.1.2 Humidity Sensor Model : WUSH-PTU Manufacturer : Serial Number : PQY9.008 Data Sampling Interval : 30 sec Accuracy (% rel h) : 1 Aspiration : NATURAL Height Diff to Ant : -0.3 m Calibration date : Effective Dates : 2010-05-22/2016-04-27 Notes : 8.1.3 Humidity Sensor Model : WUSH-PTU Manufacturer : Jiangsu Radio Science Research Institute Serial Number : PQY12.015 Data Sampling Interval : 30 sec Accuracy (% rel h) : 1 Aspiration : NATURAL Height Diff to Ant : -0.3 m Calibration date : Effective Dates : 2016-04-27/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 : WUSH-PTU Manufacturer : Serial Number : PQY9.008 Data Sampling Interval : 30 sec Accuracy : 0.1 hPa Height Diff to Ant : -5.7 m Calibration date : Effective Dates : 2010-05-22/2016-04-27 Notes : 8.2.2 Pressure Sensor Model : WUSH-PTU Manufacturer : Jiangsu Radio Science Research Institute Serial Number : PQY12.015 Data Sampling Interval : 30 sec Accuracy : 0.1 hPa Height Diff to Ant : -5.7 m Calibration date : Effective Dates : 2016-04-27/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 : WUSH-PTU Manufacturer : Serial Number : PQY9.008 Data Sampling Interval : 30 sec Accuracy : 0.1 deg C Aspiration : NATURAL Height Diff to Ant : -0.3 m Calibration date : Effective Dates : 2010-05-22/2016-04-27 Notes : 8.3.2 Temp. Sensor Model : WUSH-PTU Manufacturer : Jiangsu Radio Science Research Institute Serial Number : PQY12.015 Data Sampling Interval : 30 sec Accuracy : 0.1 deg C Aspiration : NATURAL Height Diff to Ant : -0.3 m Calibration date : Effective Dates : 2016-04-27/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.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Chinese Academy of Surveying & Mapping Preferred Abbreviation : CASM Mailing Address : 28 Lianhuachi Rd. : 100830 Beijing, China Primary Contact Contact Name : Zhengbin HE Telephone (primary) : 86-10-63881323 Telephone (secondary) : 86-10-63881322 Fax : 86-10-63881323 E-mail : hezb@casm.ac.cn Secondary Contact Contact Name : Chunmei ZHAO Telephone (primary) : 86-10-63881692 Telephone (secondary) : 86-10-63881308 Fax : 86-10-63881692 E-mail : zcm@casm.ac.cn Additional Information : 12. Responsible Agency (if different from 11.) Agency : China Geo-informatics Center Preferred Abbreviation : NGCC Mailing Address : (multiple lines) Primary Contact Contact Name : Wu Junli Telephone (primary) : 86-10-68730901 Telephone (secondary) : 86-10-68460691 Fax : 86-10-68424101 E-mail : jlwu@nsdi.gov.cn Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : IGN Secondary Data Center : CDDIS URL for More Information : Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions TRM59800.80 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 -->