MOBS00AUS Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : Ross_Udemans Date Prepared : 2022-10-31 Report Type : UPDATE If Update: Previous Site Log : mobs_20211129.log Modified/Added Sections : 1. Site Identification of the GNSS Monument Site Name : Melbourne Observatory Nine Character ID : MOBS00AUS Monument Inscription : IERS DOMES Number : 50182M001 CDP Number : NONE Monument Description : PILLAR Height of the Monument : 1.5 m Monument Foundation : Concrete Foundation Depth : 4.9 m Marker Description : Intersection of stainless steel plate with 5/8” Date Installed : 2002-09-15T00:00Z Geologic Characteristic : Thin Bedrock of between 5-20m of Bedrock Type : SANDSTONE Bedrock Condition : FIRM, VARIABLY OXIDISED, VARIABLY CEMENTED Fracture Spacing : none Fault zones nearby : Non documented Distance/activity : Additional Information : The GPS antenna is located on top of a : stainless : steel pillar, which has been secured into the : top of a bluestone pillar set in bedrock 2. Site Location Information City or Town : Melbourne State or Province : Victoria Country or Region : AUS Tectonic Plate : AUSTRALIAN Approximate Position (ITRF) X coordinate (m) : -4130636.7540 Y coordinate (m) : 2894953.1400 Z coordinate (m) : -3890530.2360 Latitude (N is +) : -374945.85 Longitude (E is +) : +1445831.23 Elevation (m,ellips.) : 40.6 Additional Information : AUSPOS coordinate. The GPS is located at the : old Melbourne Observatory, located in the Royal : Melbourne Botanical Gardens 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR520021114 Firmware Version : ZC00 Elevation Cutoff Setting : 0 deg Date Installed : 2002-10-29T00:00Z Date Removed : 2006-01-23T23:59Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR220012001 Firmware Version : CK00 Elevation Cutoff Setting : 0 deg Date Installed : 2006-01-24T00:00Z Date Removed : 2007-06-20T23:59Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : LEICA GRX1200PRO Satellite System : GPS Serial Number : 462891 Firmware Version : 3.10 Elevation Cutoff Setting : 0 deg Date Installed : 2007-06-21T00:00Z Date Removed : 2008-11-16T23:59Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 356538 Firmware Version : 6.02 Elevation Cutoff Setting : 0 deg Date Installed : 2008-11-17T00:00Z Date Removed : 2009-07-23T23:59Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 356538 Firmware Version : 7.50 Elevation Cutoff Setting : 0 deg Date Installed : 2009-07-24T00:00Z Date Removed : 2010-05-03T04:30Z Temperature Stabiliz. : none Additional Information : The tracking was changed from C2 or P2, to P2 : only at 2009-07-30T00:00Z Tracking changed to : all in view at 2009-09-09T01:50Z 3.6 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 356538 Firmware Version : 7.50/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-05-03T04:30Z Date Removed : 2010-08-05T00:00Z Temperature Stabiliz. : none Additional Information : ME upgrade due to GLONASS tracking problem. 3.7 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 356538 Firmware Version : 8.00/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-08-05T00:00Z Date Removed : 2010-10-08T03:15Z Temperature Stabiliz. : none Additional Information : 3.8 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 356538 Firmware Version : 8.01/3.019 Elevation Cutoff Setting : 0 deg Date Installed : 2010-10-08T03:15Z Date Removed : 2013-06-24T02:00Z Temperature Stabiliz. : none Additional Information : FW update for BKG RTK caster issue 3.9 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 356538 Firmware Version : 8.71/3.822 Elevation Cutoff Setting : 0 deg Date Installed : 2013-06-24T02:00Z Date Removed : 2016-01-07T00:00Z Temperature Stabiliz. : none Additional Information : 3.10 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007645 Firmware Version : 2.9.0-Patch1 Elevation Cutoff Setting : 0 deg Date Installed : 2016-01-07T00:00Z Date Removed : 2016-01-21T00:00Z Temperature Stabiliz. : none Additional Information : 3.11 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007645 Firmware Version : 2.9.1-patch1 Elevation Cutoff Setting : 0 deg Date Installed : 2016-01-21T00:00Z Date Removed : 2016-05-26T00:00Z Temperature Stabiliz. : none Additional Information : 3.12 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007645 Firmware Version : 2.9.3 Elevation Cutoff Setting : 0 deg Date Installed : 2016-05-26T00:00Z Date Removed : 2016-06-14T00:00Z Temperature Stabiliz. : none Additional Information : Firmware upgrade only 3.13 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007645 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 3.14 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007645 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 : 3.15 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 3007645 Firmware Version : 2.9.6 Elevation Cutoff Setting : 0 deg Date Installed : 2017-01-05T00:00Z Date Removed : 2021-04-21T01:29Z Temperature Stabiliz. : none Additional Information : 3.16 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS Serial Number : 3062371 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-04-21T01:29Z Date Removed : 2022-10-31T22:04Z Temperature Stabiliz. : +/- 0 C Additional Information : 3.17 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS Serial Number : 3062371 Firmware Version : 5.5.0 Elevation Cutoff Setting : 0 deg Date Installed : 2022-10-31T22:04Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : +/- 0 C Additional Information : Firmware upgrade only. 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 NONE Serial Number : CR20020709 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 : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : 12 m Date Installed : 2002-10-21T00:00Z Date Removed : 2021-10-27T22:38Z Additional Information : 4.2 Antenna Type : JAVRINGANT_DM NONE Serial Number : 02178 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0021 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2021-10-27T22:38Z 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 : Melbourne South PM 436 Tied Marker Usage : Local Height Control, Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 60.904 dy (m) : 23.081 dz (m) : -30.428 Accuracy (mm) : 1 Survey method : Total Station Date Measured : 2012-06-07T00:00Z Additional Information : Deep driven copper clad rod - 2.8m long 5.2 Tied Marker Name : Melbourne South PM 520 Tied Marker Usage : Local Height Control, Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 31.873 dy (m) : 15.405 dz (m) : -7.109 Accuracy (mm) : 1 Survey method : Total Station Date Measured : 2012-06-07T00:00Z Additional Information : Deep driven copper clad rod - 2.8m long 5.3 Tied Marker Name : Melbourne South PM 520/1 Tied Marker Usage : Local Horizontal Reference Control Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 10.867 dy (m) : -58.071 dz (m) : -41.090 Accuracy (mm) : 1 Survey method : Total Station Date Measured : 2012-06-07T00:00Z Additional Information : Rivet in concrete kerb 5.4 Tied Marker Name : Melbourne South PM 436/1 Tied Marker Usage : Local Horizontal Reference Control Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 28.564 dy (m) : -28.783 dz (m) : -37.571 Accuracy (mm) : 1 Survey method : Total Station Date Measured : 2012-06-07T00:00Z Additional Information : Rivet in concrete pit surround 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 : 2002-10-29/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 10.1 Date : 2021-09-08/CCYY-MM-DD Event : Antenna removed and put back due to an : equipment : fault. 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)