NAUR00NRU 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) : emma_allen Date Prepared : 2023-06-20 Report Type : UPDATE If Update: Previous Site Log : naur_20230511.log Modified/Added Sections : 5.1, 5.2, 5.3, 8.1.1, 8.1.2, 8.2.1, 8.2.2, : 8.3.1, 8.3.2 1. Site Identification of the GNSS Monument Site Name : Nauru Four Character ID : NAUR Monument Inscription : IERS DOMES Number : 50701M001 CDP Number : NONE Monument Description : PILLAR Height of the Monument : 1.5 m Monument Foundation : CONCRETE BLOCK Foundation Depth : 2.5 m Marker Description : STAINLESS STEEL THREADED SPIGOT Date Installed : 2003-06-10T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : Monument is a 400mm dia concrete pillar, 1.5 : metres above ground surface. A 250mm dia. : stainless steel plate, (antenna mount) centred : into the top of monument. 2. Site Location Information City or Town : Nauru, Yaren District State or Province : Country : Nauru Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -6212555.1726 Y coordinate (m) : 1442786.6229 Z coordinate (m) : -61006.7968 Latitude (N is +) : -003306.62 Longitude (E is +) : +1665531.98 Elevation (m,ellips.) : 46.3 Additional Information : The CGPS station is located in the Yaren : District of Nauru. 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR520021106 Firmware Version : ZC00 Elevation Cutoff Setting : 0 deg Date Installed : 2003-07-01T00:00Z Date Removed : 2006-12-31T00:00Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR520021111 Firmware Version : ZC00 Elevation Cutoff Setting : 0 deg Date Installed : 2007-01-01T00:00Z Date Removed : 2007-06-02T23:50Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR220012005 Firmware Version : ZC00 Elevation Cutoff Setting : 0 deg Date Installed : 2007-06-03T00:00Z Date Removed : 2010-07-14T23:59Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO+GAL Serial Number : 496014 Firmware Version : 8.00 Elevation Cutoff Setting : 0 deg Date Installed : 2010-07-15T00:00Z Date Removed : 2011-08-14T00:00Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO+GAL Serial Number : 496014 Firmware Version : 8.20/4.007 Elevation Cutoff Setting : 0 deg Date Installed : 2011-08-14T00:00Z Date Removed : 2015-05-26T04:00Z Temperature Stabiliz. : none Additional Information : 3.6 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+BDS+QZSS+SBAS Serial Number : 3007597 Firmware Version : 2.9.0 Elevation Cutoff Setting : 0 deg Date Installed : 2015-05-26T05:00Z Date Removed : 2015-07-24T00:00Z Temperature Stabiliz. : none Additional Information : 3.7 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+BDS+QZSS+SBAS Serial Number : 3007597 Firmware Version : 2.9.0Patch1 Elevation Cutoff Setting : 0 deg Date Installed : 2015-07-24T00:00Z Date Removed : 2016-01-22T00:00Z Temperature Stabiliz. : none Additional Information : Firmware patch only 3.8 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007597 Firmware Version : 2.9.1-patch1 Elevation Cutoff Setting : 0 deg Date Installed : 2016-01-22T00:00Z Date Removed : 2016-05-25T00:00Z Temperature Stabiliz. : none Additional Information : Firmware patch only 3.9 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007597 Firmware Version : 2.9.3 Elevation Cutoff Setting : 0 deg Date Installed : 2016-05-25T00:00Z Date Removed : 2016-06-14T00:00Z Temperature Stabiliz. : none Additional Information : Firmware upgrade only 3.10 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007597 Firmware Version : 2.9.4 Elevation Cutoff Setting : 0 deg Date Installed : 2016-06-14T00:00Z Date Removed : 2016-10-06T00:00Z Temperature Stabiliz. : none Additional Information : Firmware upgrade only 3.11 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007597 Firmware Version : 2.9.5 Elevation Cutoff Setting : 0 deg Date Installed : 2016-10-06T00:00Z Date Removed : 2017-01-05T00:00Z Temperature Stabiliz. : none Additional Information : 3.12 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007597 Firmware Version : 2.9.6 Elevation Cutoff Setting : 0 deg Date Installed : 2017-01-05T00:00Z Date Removed : 2023-04-26T01:28Z Temperature Stabiliz. : none Additional Information : 3.13 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3013261 Firmware Version : 5.5.0 Elevation Cutoff Setting : Date Installed : 2023-04-26T01:28Z 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 : ASH701945C_M SCIS Serial Number : 21302 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 : SCIS Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 30 m Date Installed : 2003-07-01T00:00Z Date Removed : 2010-07-15T00:00Z Additional Information : 4.2 Antenna Type : LEIAR25.R3 LEIT Serial Number : 10150005 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0010 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : -13 deg Antenna Radome Type : LEIT Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 30 m Date Installed : 2010-07-15T00:00Z Date Removed : 2010-12-11T00:00Z Additional Information : 4.3 Antenna Type : LEIAR25.R3 NONE Serial Number : 10150005 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0010 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : -13 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 30 m Date Installed : 2010-12-11T00:00Z Date Removed : 2011-01-10T00:00Z Additional Information : 4.4 Antenna Type : LEIAR25.R3 LEIT Serial Number : 10150005 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0010 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : -13 deg Antenna Radome Type : LEIT Radome Serial Number : Antenna Cable Type : RG214 Antenna Cable Length : 30 m Date Installed : 2011-01-10T00:00Z 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 : RM1 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -1.972 dy (m) : -15.281 dz (m) : 13.017 Accuracy (mm) : 1 Survey method : TOTAL STATION SURVEY Date Measured : 2010-07-17T00:00Z Additional Information : 5.2 Tied Marker Name : RM2 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 0.995 dy (m) : -4.649 dz (m) : -20.451 Accuracy (mm) : 1 Survey method : TOTAL STATION SURVEY Date Measured : 2010-07-17T00:00Z Additional Information : 5.3 Tied Marker Name : RM3 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 6.051 dy (m) : 18.690 dz (m) : 6.142 Accuracy (mm) : 1 Survey method : TOTAL STATION SURVEY Date Measured : 2010-07-17T00:00Z 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 : INTERNAL Input Frequency : Effective Dates : 2003-07-01/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 MET4 Manufacturer : Paroscientific Serial Number : 114876 Data Sampling Interval : 30 sec Accuracy (% rel h) : 2 Aspiration : UNASPIRATED Height Diff to Ant : 2.8 m Calibration date : Effective Dates : 2010-07-15/2023-04-26 Notes : Removed during site upgrade 8.1.2 Humidity Sensor Model : WXT534 Manufacturer : Vaisala Serial Number : P1520675 Data Sampling Interval : Accuracy (% rel h) : 3 Aspiration : Height Diff to Ant : 1.5 m Calibration date : Effective Dates : 2023-04-26/CCYY-MM-DD Notes : 1.5m standard design offset, instrument is 3m : above ground level 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 MET4 Manufacturer : Paroscientific Serial Number : 114876 Data Sampling Interval : 30 sec Accuracy : 0.08 hPa Height Diff to Ant : 2.8 m Calibration date : Effective Dates : 2010-07-15/2023-04-26 Notes : Removed during site upgrade 8.2.2 Pressure Sensor Model : WXT534 Manufacturer : Vaisala Serial Number : P1520675 Data Sampling Interval : Accuracy : 0.5 hPa Height Diff to Ant : 1.5 m Calibration date : Effective Dates : 2023-04-26/CCYY-MM-DD Notes : 1.5m standard design offset, instrument is 3m : above ground level 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 MET4 Manufacturer : Paroscientific Serial Number : 114876 Data Sampling Interval : 30 sec Accuracy : 0.5 deg C Aspiration : UNASPIRATED Height Diff to Ant : 2.8 m Calibration date : Effective Dates : 2010-07-15/2023-04-26 Notes : Removed during site upgrade 8.3.2 Temp. Sensor Model : WXT534 Manufacturer : Vaisala Serial Number : P1520675 Data Sampling Interval : Accuracy : 0.3 deg C Aspiration : Height Diff to Ant : 1.5 m Calibration date : Effective Dates : 2023-04-26/CCYY-MM-DD Notes : 1.5m standard design offset, instrument is 3m : above ground level 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 10.1 Date : 2007-04-01/CCYY-MM-DD Event : EARTHQUAKE MAG 8.10 APPRX DIST: 1414 km DEPTH: : 10 km 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Geoscience Australia Preferred Abbreviation : (A10) Mailing Address : GPO Box 378 : Canberra ACT 2601 : AUSTRALIA : Canberra : 2601 : Australia Primary Contact Contact Name : Geoscience Australia Telephone (primary) : +61 2 6249 9004 Telephone (secondary) : +61 2 6249 9111 Fax : E-mail : gnss@ga.gov.au Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : Geoscience Australia Preferred Abbreviation : (A10) Mailing Address : GPO Box 378 : Canberra ACT 2601 : AUSTRALIA : Canberra : 2601 : Australia Primary Contact Contact Name : Geoscience Australia Telephone (primary) : +61 2 6249 9004 Telephone (secondary) : +61 2 6249 9111 Fax : E-mail : gnss@ga.gov.au Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : GA Secondary Data Center : CDDIS URL for More Information : http://www.ga.gov.au Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions (insert text graphic from file antenna.gra)