NCFA Site Information Form NCGS Continuously Operating Reference Station See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Lijuan Sun as per Bart Alligood Date Prepared : 2022-11-03 Report Type : UPDATE If Update: Previous Site Log : ncfa_20210706.log Modified/Added Sections : 3.11, 4.3 1. Site Identification of the GNSS Monument Site Name : Fayetteville 2006 Four Character ID : NCFA Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : Aluminum mount on concrete elevator shaft roof Height of the Monument : 10 meters Monument Foundation : Massive building foundation Foundation Depth : Marker Description : Aluminum antenna mount Date Installed : 2005-08-15T13:00Z 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 : No Distance/activity : multiple lines) Additional Information : Added "2006" to site name on 2006-06-07. 2. Site Location Information City or Town : Fayetteville State or Province : North Carolina Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 1009175.278 Y coordinate (m) : -5129951.700 Z coordinate (m) : 3640967.946 Latitude (N is +) : +350202.52 Longitude (E is +) : -0785214.75 Elevation (m,ellips.) : 15.5 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 4000SSI Satellite System : GPS Serial Number : 3639A15864 Firmware Version : 7.22 Elevation Cutoff Setting : 10 Date Installed : 2005-08-15T13:30Z Date Removed : 2006-06-07 Temperature Stabiliz. : (none or tolerance in degrees c) Additional Information : Receiver replaced. 3.2 Receiver Type : TRIMBLE 4700 Satellite System : GPS Serial Number : 0220151254 Firmware Version : 1.30 Elevation Cutoff Setting : 10 Date Installed : 2006-06-07 Date Removed : 2008-06-04 Temperature Stabiliz. : none Additional Information : Receiver replaced 3.3 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4742K10907 Firmware Version : 3.60 Elevation Cutoff Setting : 5 Date Installed : 2008-06-04 Date Removed : 2010-09-20 Temperature Stabiliz. : none Additional Information : Firmware upgrade. 3.4 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4742K10907 Firmware Version : 4.17 Elevation Cutoff Setting : 5 Date Installed : 2010-09-20 Date Removed : 2011-04-26 Temperature Stabiliz. : none Additional Information : Receiver replaced. 3.5 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4933K63051 Firmware Version : 4.17 Elevation Cutoff Setting : 5 Date Installed : 2011-04-26 Date Removed : 2014-04-18T04:45Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.6 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4933K63051 Firmware Version : 4.45 Elevation Cutoff Setting : 5 Date Installed : 2014-04-18T04:45Z Date Removed : 2014-04-22T04:46Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.7 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4933K63051 Firmware Version : 4.48 Elevation Cutoff Setting : 5 Date Installed : 2014-04-22T04:46Z Date Removed : 2014-06-27T05:26Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.8 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4933K63051 Firmware Version : 4.85 Elevation Cutoff Setting : 5 Date Installed : 2014-06-27T05:26Z Date Removed : 2015-05-29T04:20Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.9 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4933K63051 Firmware Version : 4.87 Elevation Cutoff Setting : 5 Date Installed : 2015-05-29T04:20Z Date Removed : 2017-02-28T07:55Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.10 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4933K63051 Firmware Version : 48.01 Elevation Cutoff Setting : 5 Date Installed : 2017-02-28T07:55Z Date Removed : 2018-03-26T16:19Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.11 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 5009K65831 Firmware Version : 48.01 Elevation Cutoff Setting : 5 Date Installed : 2018-03-26T16:19Z Date Removed : 2018-06-20T19:24Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Receiver change : Corrected typo in date removed 3.12 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5818R40058 Firmware Version : 5.33 Elevation Cutoff Setting : 5 deg Date Installed : 2018-06-20T19:24Z Date Removed : 2018-12-20T05:10Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.13 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5818R40058 Firmware Version : 5.37 Elevation Cutoff Setting : 5 deg Date Installed : 2018-12-20T05:10Z Date Removed : 2019-09-24T04:20Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.14 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5818R40058 Firmware Version : 5.42 Elevation Cutoff Setting : 5 deg Date Installed : 2019-09-24T04:20Z Date Removed : 2020-01-16T05:14Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.15 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5818R40058 Firmware Version : 5.44 Elevation Cutoff Setting : 5 deg Date Installed : 2020-01-16T05:14Z Date Removed : 2020-05-20T04:27Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.16 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5818R40058 Firmware Version : 5.45/6.05 Elevation Cutoff Setting : 5 deg Date Installed : 2020-05-20T04:27Z Date Removed : 2021-03-30 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.17 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL Serial Number : 5130K77349 Firmware Version : 5.45/6.05 Elevation Cutoff Setting : 5 deg Date Installed : 2021-03-30 Date Removed : 2021-06-30T18:30Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Netr9 is temporary 3.18 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5818R40058 Firmware Version : 5.45/6.05 Elevation Cutoff Setting : 5 deg Date Installed : 2021-06-30T18:30Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Put back previous receiver 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 : TRM23903.00 NONE Serial Number : 0220073028 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 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2005-08-15T13:30Z Date Removed : 2008-06-04 Additional Information : Replaced antenna 4.2 Antenna Type : TRM57971.00 NONE Serial Number : 30690713 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 : RG8 and LMR400 Antenna Cable Length : 20.7 m Date Installed : 2008-06-04 Date Removed : 2018-06-20T19:24Z Additional Information : Corrected antenna type 05-MAR-2009 : New antenna 20-JUN-2018 4.3 Antenna Type : TRM115000.00 NONE Serial Number : 6122223874 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 : 26 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : RG8 and LMR400 Antenna Cable Length : 20.7 m Date Installed : 2018-06-20T19:24Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Corrected antenna type 05-MAR-2009 : Corrected typo in date installed 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 : 2005-08-15/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 7.1 Instrumentation Type : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc) Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 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 : 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) 8.1.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 : 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) 8.2.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 : 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) 8.3.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) 8.4.1 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) 8.4.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) 8.5.1 Other Instrumentation : (multiple lines) 8.5.x Other Instrumentation : (multiple lines) 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 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) 9.1.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) 9.2.1 Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/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) 9.3.1 Signal Obstructions : (TREES/BUILDLINGS/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 10.1 Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : North Carolina Geodetic Survey Preferred Abbreviation : NCGS Mailing Address : 121 West Jones Street : Raleigh, NC 27603 Primary Contact Contact Name : Bart Alligood Telephone (primary) : 919-948-7834 Telephone (secondary) : 919-733-3836 Fax : E-mail : bart.alligood@ncdps.gov Secondary Contact Contact Name : Gary Thompson Telephone (primary) : 919-948-7844 Telephone (secondary) : 919-773-3836 Fax : E-mail : gary.thompson@ncdps.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