DP6B Site Information Form DCOGIS 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 Date Prepared : 2023-09-08 Report Type : UPDATE If Update: Previous Site Log : dp6b_20211115.log Modified/Added Sections : 5 1. Site Identification of the GNSS Monument Site Name : WOOD DALE 2 Four Character ID : DP6B Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : ANTENNA MOUNTED ON SIDE OF BRICK\CONCRETE : STRUCTURE EXTENDING ABOVE ROOF. Height of the Monument : 5 m (approx) Monument Foundation : STEEL PIPE ATTACHED TO A BRICK\CONCRETE Foundation Depth : 3 m Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2010-05-23T00:00Z Geologic Characteristic : MARKHAM, ASHKUM, VARNA AND ELLIOTT SOILS ARE : MAPPED IN THE WOOD DALE AREA. THESE SOILS ARE : FORMED IN LESS THAN 20 OF LESS OVER SILTY CLAY : LOAM GLACIAL TILL. 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 (DES PLAINS FAULT) Distance/activity : 12-18 MILES. INACTIVE Additional Information : (multiple lines) 2. Site Location Information City or Town : Wood Dale State or Province : Illinois Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 167462.219 Y coordinate (m) : -4746610.466 Z coordinate (m) : 4243030.334 Latitude (N is +) : +415802.40 Longitude (E is +) : -0875845.92 Elevation (m,ellips.) : 184.9 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 GRX1200PRO Satellite System : GPS Serial Number : 455509 Firmware Version : 7.80 Elevation Cutoff Setting : 5 deg Date Installed : 2010-05-27 Date Removed : 2010-07-27 Temperature Stabiliz. : None Additional Information : (multiple lines) 3.2 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 455509 Firmware Version : 7.80 Elevation Cutoff Setting : 5 deg Date Installed : 2010-07-27 Date Removed : 2010-11-24 Temperature Stabiliz. : None Additional Information : Fitted with new GNSS board 3.3 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 455509 Firmware Version : 8.01/4.007 Elevation Cutoff Setting : 5 deg Date Installed : 2010-12-01 Date Removed : 2018-08-05T02:02Z Temperature Stabiliz. : None Additional Information : New Firmware 3.4 Receiver Type : LEICA GRX1200+GNSS Satellite System : GPS+GLO Serial Number : 455509 Firmware Version : 8.01/6.112 Elevation Cutoff Setting : 5 deg Date Installed : 2018-08-08T17:04Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : None 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 : LEIAX1203+GNSS NONE Serial Number : 09480029 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 : LMR400 Antenna Cable Length : 30 Date Installed : 2010-07-12 Date Removed : 2017-02-15T15:00Z Additional Information : Antenna length is less than 30m 4.2 Antenna Type : LEIAS10 NONE Serial Number : 14421018 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 : +130 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : LMR400 Antenna Cable Length : 30 Date Installed : 2017-02-15T15:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : The antenna orientation is South East : at 130 degrees. Would have oriented to north : but did not want to disturb the antenna : mount/height. 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 : 0015 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (NAVD88) dx (m) : (NA) dy (m) : (NA) dz (m) : (NA) du (m) : 8.79476 m Accuracy (mm) : 2.5 mm Survey method : 2nd Order Class I leveling Date Measured : 2010-05-20T10:34Z Additional Information : A double run section between the CORS and Additional Information : 0015 was performed. Measured delta heights were Additional Information : 8.79486 m and -8.79466 m Additional Information : PID for this point is DK3309 Additional Information : Published elevation for this point is 210.755 m Additional Information : Datum for this point is NAVD88 Additional Information : Corresponding elevation for CORS is 219.550 m Additional Information : Leveling done in per 2nd Order CL I standards Additional Information : Leveling results based on TRANSLEV abstract file 5.2 Tied Marker Name : 0016 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (NAVD88) dx (m) : (NA) dy (m) : (NA) dz (m) : (NA) du (m) : 5.3068 m Accuracy (mm) : 2.5 mm Survey method : 2nd Order Class I leveling Date Measured : 2010-05-20T12:48Z Additional Information : A double run section between the 0015 and Additional Information : 0016 was performed. Measured delta heights were Additional Information : 5.30697 m and -5.30663 m Additional Information : PID for this point is DK3310 Additional Information : Published elevation for this point is 216.061 m Additional Information : Datum for this point is NAVD88 Additional Information : Leveling done in per 2nd Order CL I standards Additional Information : Leveling results based on TRANSLEV abstract file 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.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 9.1.1 Radio Interferences : Radio antenna tower Observed Degradations : Effective Dates : Additional Information : ALDOT Second Division Office radio tower on a : 344 degree azimuth at 307 feet away. 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/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 : DU PAGE COUNTY / GIS DIVISION Preferred Abbreviation : DCOGIS Mailing Address : 421 N COUNTY FARM RD. : WHEATON, IL 60187-3989 Primary Contact Contact Name : Robb Schuldt Telephone (primary) : 630-407-5022 Telephone (secondary) : Fax : E-mail : Robert.schuldt@dupageco.org Secondary Contact Contact Name : Dupage Operations Telephone (primary) : Telephone (secondary) : Fax : E-mail : benchmarks@dupageco.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