OKDN00USA Site Information Form OKDOT 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 Date Prepared : 2024-02-20 Report Type : UPDATE If Update: Previous Site Log : okdn_20230813.log Modified/Added Sections : 3.13 1. Site Identification of the GNSS Monument Site Name : DUNCAN Four Character ID : OKDN Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : STEEL MAST Height of the Monument : (m) Monument Foundation : Side of building Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2004-01-12T00:00Z 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 : (multiple lines) 2. Site Location Information City or Town : Duncan State or Province : Oklahoma Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : -729508.979 Y coordinate (m) : -5212803.697 Z coordinate (m) : 3590578.297 Latitude (N is +) : +342845.52 Longitude (E is +) : -0975759.59 Elevation (m,ellips.) : 314.3 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 : LEICA SR530 Satellite System : GPS Serial Number : 0036558 Firmware Version : 4.20 Elevation Cutoff Setting : (deg) Date Installed : 2004-01-12 Date Removed : 2009-09-04 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Receiver and firmware upgrade. 3.2 Receiver Type : LEICA SR530 Satellite System : GPS Serial Number : 30299 Firmware Version : 5.10/1.039 Elevation Cutoff Setting : (deg) Date Installed : 2009-09-04 Date Removed : 2009-09-04 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Receiver and firmware upgrade. 3.3 Receiver Type : LEICA SR530 Satellite System : GPS Serial Number : 36798 Firmware Version : 5.10 Elevation Cutoff Setting : (deg) Date Installed : 2009-09-04 Date Removed : 2014-07-21T14:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Receiver change 3.4 Receiver Type : LEICA SR530 Satellite System : GPS Serial Number : 0030434 Firmware Version : 5.10 Elevation Cutoff Setting : 5 deg Date Installed : 2014-07-21T14:20Z Date Removed : 2015-04-29T11:30Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Receiver change 3.5 Receiver Type : LEICA SR530 Satellite System : GPS Serial Number : 0036798 Firmware Version : 5.10 Elevation Cutoff Setting : 5 deg Date Installed : 2015-04-29T11:50Z Date Removed : 2018-09-05T14:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new receiver 3.6 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.20/7.300 Elevation Cutoff Setting : 5 deg Date Installed : 2018-09-06T13:00Z Date Removed : 2020-08-25T19:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : corrected FW to show 7.300 measurement : engine. Was listed as Firmware 4.20.232 3.7 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.31/7.403 Elevation Cutoff Setting : 5 deg Date Installed : 2020-08-25T19:00Z Date Removed : 2021-07-14T20:05Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.8 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.50/7.710 Elevation Cutoff Setting : 5 deg Date Installed : 2021-07-14T20:05Z Date Removed : 2021-10-19T13:31Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.9 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.51/7.710 Elevation Cutoff Setting : 5 deg Date Installed : 2021-10-19T13:31Z Date Removed : 2022-01-19 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.10 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.52/7.711 Elevation Cutoff Setting : 5 deg Date Installed : 2022-01-19 Date Removed : 2023-04-12T14:30Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.11 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.61/7.811 Elevation Cutoff Setting : 5 deg Date Installed : 2023-04-12T14:30Z Date Removed : 2023-07-19T08:28Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.12 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.70/7.813 Elevation Cutoff Setting : 5 deg Date Installed : 2023-07-19T08:28Z Date Removed : 2024-02-16T00:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.13 Receiver Type : LEICA GR30 Satellite System : GPS+GLO Serial Number : 1706094 Firmware Version : 4.80/7.900 Elevation Cutoff Setting : 5 deg Date Installed : 2024-02-16T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none or tolerance in degrees 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 : TRM22020.00+GP NONE Serial Number : 76308 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 : (deg; + is clockwise/east) Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : 30 Date Installed : 2004-01-12 Date Removed : 2016-07-20T18:45Z Additional Information : Antenna change 4.2 Antenna Type : LEIAT502 NONE Serial Number : 7582 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 : (vendor & type number) Antenna Cable Length : 30 Date Installed : 2016-07-20T19:00Z Date Removed : 2018-09-05T14:00Z Additional Information : new antenna 4.3 Antenna Type : LEIAR10 NONE Serial Number : 20202021 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 : Times Microwave Systems; LMR400 Antenna Cable Length : 10 m Date Installed : 2018-09-06T13:00Z 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 : 2004-01-12/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 : Oklahoma Department of Transportation Preferred Abbreviation : ODOT Mailing Address : Survey Division : 200 N.E. 21st St., Room 2D1 : Oklahoma City, OK 73105-3204 Primary Contact Contact Name : Steve D. Telford Telephone (primary) : (405) 521-2621 Telephone (secondary) : (405) 919-9139 (Cell phone) Fax : (405) 522-0364 E-mail : stelford@odot.org Secondary Contact Contact Name : Tyson Morris Telephone (primary) : 405-521-2621 Telephone (secondary) : 405-522-1033 Fax : 405-522-0364 E-mail : tmorris@odot.org 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