SCUN00USA Site Information Form SCGS Continuously Operating Reference Station See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Don Haw as per Matt Wellslager Date Prepared : 2024-02-15 Report Type : UPDATE If Update: Previous Site Log : scun_20231024.log Modified/Added Sections : 3.22 1. Site Identification of the GNSS Monument Site Name : UNION Four Character ID : SCUN Monument Inscription : none IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : Steel Triangle Shaped Tower : (Galvanized Hot Dipped 10 Gauge) Height of the Monument : 7.5 m (approx.)above ground Monument Foundation : Massive concrete Foundation Foundation Depth : 1.9 x 1 m Marker Description : Steel Tower Date Installed : 2007-12-15T00:00Z Geologic Characteristic : Non-expansive soil Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/11-50 cm/51-200 cm/over 200 cm) Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : (multiple lines) 2. Site Location Information City or Town : Union State or Province : South Carolina Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 761842.066 Y coordinate (m) : -5189773.438 Z coordinate (m) : 3616693.808 Latitude (N is +) : +344558.63 Longitude (E is +) : -0813855.72 Elevation (m,ellips.) : 168.4 Additional Information : ARP IGS08 POSITION (EPOCH 2005.00) : Computed in Aug 2011 using data through gpswk : 1631. 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4733K10327 Firmware Version : 3.50 Elevation Cutoff Setting : 5 Date Installed : 2007-12-15 Date Removed : 2008-06-30 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.2 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4733K10327 Firmware Version : 3.64 Elevation Cutoff Setting : 5 Date Installed : 2008-06-30 Date Removed : 2009-05-19 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.3 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4733K10327 Firmware Version : 3.84 Elevation Cutoff Setting : 5 Date Installed : 2009-05-19 Date Removed : 2009-08-26 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.4 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4733K10327 Firmware Version : 4.03 Elevation Cutoff Setting : 5 Date Installed : 2009-08-26 Date Removed : 2010-04-29 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.5 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4733K10327 Firmware Version : 4.14 Elevation Cutoff Setting : 5 Date Installed : 2010-04-29 Date Removed : 2010-08-31 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.6 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4733K10327 Firmware Version : 4.17 Elevation Cutoff Setting : 5 Date Installed : 2010-08-31 Date Removed : 2011-11-22 Temperature Stabiliz. : 45 C Additional Information : Firmware update 3.7 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4733K10327 Firmware Version : 4.22 Elevation Cutoff Setting : 5 Date Installed : 2011-11-22 Date Removed : 2012-11-30 Temperature Stabiliz. : 45 C Additional Information : Firmware update 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5237K52384 Firmware Version : 4.45 Elevation Cutoff Setting : 5 Date Installed : 2012-11-30 Date Removed : 2013-05-16T20:53Z Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5237K52384 Firmware Version : 4.80 Elevation Cutoff Setting : 5 Date Installed : 2013-05-16T20:53Z Date Removed : 2014-03-28T13:16Z Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5237K52384 Firmware Version : 4.85 Elevation Cutoff Setting : 5 Date Installed : 2014-03-28T13:20Z Date Removed : 2016-03-07T16:00Z Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.11 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5237K52384 Firmware Version : 5.10 Elevation Cutoff Setting : 5 deg Date Installed : 2016-03-07T16:00Z Date Removed : 2017-01-24T22:24Z Temperature Stabiliz. : 45 C Additional Information : Firmware update 3.12 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5237K52384 Firmware Version : 5.14 Elevation Cutoff Setting : 5 deg Date Installed : 2017-01-24T22:24Z Date Removed : 2017-05-26T19:29Z Temperature Stabiliz. : 45 C Additional Information : Firmware update 3.13 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5237K52384 Firmware Version : 5.22 Elevation Cutoff Setting : 5 deg Date Installed : 2017-05-26T19:29Z Date Removed : 2018-03-20 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.14 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5237K52384 Firmware Version : 5.33 Elevation Cutoff Setting : 5 deg Date Installed : 2018-03-20 Date Removed : 2019-02-06 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.15 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL Serial Number : 5237K52384 Firmware Version : 5.37 Elevation Cutoff Setting : 5 deg Date Installed : 2019-02-06 Date Removed : 2020-04-13 Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.16 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL Serial Number : 5237K52384 Firmware Version : 5.44 Elevation Cutoff Setting : 5 deg Date Installed : 2020-04-13 Date Removed : 2020-10-26T15:34Z Temperature Stabiliz. : 45 C Additional Information : (multiple lines) 3.17 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 6024R40077 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2020-10-26T15:34Z Date Removed : 2021-06-08 Temperature Stabiliz. : 45 C Additional Information : new receiver 3.18 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 6024R40077 Firmware Version : 6.10 Elevation Cutoff Setting : 5 deg Date Installed : 2021-06-08 Date Removed : 2022-08-29T14:10Z Temperature Stabiliz. : 45 C Additional Information : new firmware 3.19 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 6024R40077 Firmware Version : 6.15/5.55 Elevation Cutoff Setting : 5 deg Date Installed : 2022-08-29T14:10Z Date Removed : 2023-05-01 Temperature Stabiliz. : 45 C Additional Information : new firmware 3.20 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 6024R40077 Firmware Version : 6.20/5.60 Elevation Cutoff Setting : 5 deg Date Installed : 2023-05-01 Date Removed : 2023-10-10T20:15Z Temperature Stabiliz. : 45 C Additional Information : new firmware 3.21 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 6024R40077 Firmware Version : 6.21/5.61 Elevation Cutoff Setting : 5 deg Date Installed : 2023-10-10T20:15Z Date Removed : 2024-02-14T20:30Z Temperature Stabiliz. : 45 C Additional Information : new firmware 3.22 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 6024R40077 Firmware Version : 6.23/5.63 Elevation Cutoff Setting : 5 deg Date Installed : 2024-02-14T20:30Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : 45 C Additional Information : new firmware 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 : TRM55971.00 NONE Serial Number : 30518970 Antenna Reference Point : BAM 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 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Trimble LMR-400 Antenna Cable Length : 30 m Date Installed : 2007-12-15 Date Removed : 2017-01-23 Additional Information : Changed radome from None to all uppercase 4.2 Antenna Type : TRM57971.00 NONE Serial Number : Antenna Reference Point : BAM 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 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Trimble LMR-400 Antenna Cable Length : 30 m Date Installed : 2017-01-23 Date Removed : 2021-05-13T16:00Z Additional Information : new antenna 4.3 Antenna Type : TRM115000.00 NONE Serial Number : 60273G0046 Antenna Reference Point : BAM 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 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Trimble LMR-400 Antenna Cable Length : 30 m Date Installed : 2021-05-13T16:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : new antenna 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 : (if external) Effective Dates : 2007-12-15/CCYY-MM-DD Notes : (multiple lines) 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 Interference : (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/BUILDLINGS/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 : South Carolina Geodetic Survey Preferred Abbreviation : SCGS Mailing Address : 5 Geology Road : Columbia, SC 29212 Primary Contact Contact Name : Matt Wellslager Telephone (primary) : 803-896-7715 Telephone (secondary) : 803-528-4857 Fax : 803-896-7695 E-mail : matt.wellslager@scgs.sc.gov Secondary Contact Contact Name : Bob McKeown Telephone (primary) : 803-896-7705 Telephone (secondary) : Fax : 803-896-7695 E-mail : bob.mckeown@rfa.sc.gov Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) Mailing Address : (multiple lines) Primary Contact Contact Name : 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 : https://geodesy.noaa.gov/corsdata/ Secondary Data Center : URL for More Information : https://geodesy.noaa.gov/CORS Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : (Y or URL) Site Pictures : (Y or URL) Additional Information : (multiple lines) Antenna Graphics with Dimensions https://files.igs.org/pub/station/general/antenna.gra