SCLC Site Information Form SCGS Continuously Operating Reference Station See Instructions at: ftp://www.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Francine Coloma Date Prepared : 2017-08-30 Report Type : UPDATE If Update: Previous Site Log : sclc_20150903.log Modified/Added Sections : 1, 3.8, 4.1 1. Site Identification of the GNSS Monument Site Name : Lake City Base Four Character ID : SCLC Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : Antenna is afixed to the top of a stainless : Steel Antenna Bracket mounted to the side of a : brick building Height of the Monument : 8 m (approximate) Monument Foundation : Poured Concrete Foundation Depth : 1 m Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2009-08-26T00:00Z Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) 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 : Antenna is mounted to the top of a stainless : steel antenna bracket. Bracket is attached to : the side of a concrete block building with three : anchored mounting brackets. Roof of building is : rubber membrane. Antenna is attached to a : locking leveling adapter. : This site existed in the NGS Database as PID6122 : LAKE CITY BASE ARP before becoming an NGS CORS. : 30-AUG-2017 site decommissioned 2. Site Location Information City or Town : Lake City State or Province : South Carolina Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 942974.339 Y coordinate (m) : -5216429.065 Z coordinate (m) : 3534972.476 Latitude (N is +) : +335231.23 Longitude (E is +) : -0794511.86 Elevation (m,ellips.) : -4.0 Additional Information : ARP IGS08 POSITION (EPOCH 2005.00) : Computed in Dec 2011 using 106 days of data. 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4920K61934 Firmware Version : 4.03 Elevation Cutoff Setting : 5 deg Date Installed : 2009-08-26 Date Removed : 2010-04-26 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.2 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4920K61934 Firmware Version : 4.14 Elevation Cutoff Setting : 5 deg Date Installed : 2010-04-26 Date Removed : 2010-08-31 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.3 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4920K61934 Firmware Version : 4.17 Elevation Cutoff Setting : 5 deg Date Installed : 2010-08-31 Date Removed : 2011-03-04 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.4 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4920K61934 Firmware Version : 4.22 Elevation Cutoff Setting : 5 deg Date Installed : 2011-03-04 Date Removed : 2012-11-26T13:45Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : New receiver 3.5 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5236K52189 Firmware Version : 4.45 Elevation Cutoff Setting : 5 deg Date Installed : 2012-11-26T14:00Z Date Removed : 2013-05-15T15:42Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Firmware upgrade 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5236K52189 Firmware Version : 4.80 Elevation Cutoff Setting : 5 deg Date Installed : 2013-05-15T15:45Z Date Removed : 2014-03-28T13:06Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Firmware update 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5236K52189 Firmware Version : 4.85 Elevation Cutoff Setting : 5 deg Date Installed : 2014-03-28T13:11Z Date Removed : 2015-09-02T14:10Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Receiver change 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5331K44703 Firmware Version : 5.03 Elevation Cutoff Setting : 5 deg Date Installed : 2015-09-02T14:20Z Date Removed : 2016-02-27T21:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Site decommissioned 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 : 30337611 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 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Belden RG214 Antenna Cable Length : 30 m Date Installed : 2011-03-04T14:00Z Date Removed : 2016-02-27T21:00Z Additional Information : Site decommissioned 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 : 2009-08-26/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 : Cindy Masi Telephone (primary) : 803-896-7705 Telephone (secondary) : Fax : 803-896-7695 E-mail : cindy.masi@scgs.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 : ftp://geodesy.noaa.gov/cors Secondary Data Center : ftp://alt.ngs.noaa.gov/cors URL for More Information : http://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 ftp://www.igs.org/pub/station/general/antenna.gra