IDDU Site Information Form ITD 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 : 2022-08-26 Report Type : UPDATE If Update: Previous Site Log : iddu_20220126.log Modified/Added Sections : 3.11 1. Site Identification of the GNSS Monument Site Name : Dubois Four Character ID : IDDU Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : CONCRETE PILLAR Height of the Monument : 2.7 m Monument Foundation : REINFORCED CONCRETE Foundation Depth : 1.1 m Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2012-11-01T00:00Z Geologic Characteristic : Gravel/Sand Bedrock Type : IGNEOUS 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 : Installed concrete pillar, 0.30m radius, : extending 2.7m above the ground. : Concrete pillar reinforced with : number 5 expoxy coated rebar. : Concrete foundation is 1.8m x 1.5m x 1.1m depth. : Existing bedrock at 1.1m depth. 2. Site Location Information City or Town : Dubois State or Province : Idaho Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : -1734348.950 Y coordinate (m) : -4242298.348 Z coordinate (m) : 4423080.622 Latitude (N is +) : +441027.10 Longitude (E is +) : -1121409.13 Elevation (m,ellips.) : 1559.0 Additional Information : ARP IGS08 POSITION (EPOCH 2005.00) : Computed in Jul 2014 using 22 days of data. 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : V2.50(770) Elevation Cutoff Setting : 5 deg Date Installed : 2013-02-14 Date Removed : 2013-12-18 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.2 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 2.50/6.110 Elevation Cutoff Setting : 5 deg Date Installed : 2013-12-18 Date Removed : 2014-04-08 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.3 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 3.03/6.214 Elevation Cutoff Setting : 5 deg Date Installed : 2014-04-08 Date Removed : 2016-12-19T17:56Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.4 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.02/6.522 Elevation Cutoff Setting : 5 deg Date Installed : 2016-12-19T17:56Z Date Removed : 2017-01-31 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.5 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.10/6.523 Elevation Cutoff Setting : 5 deg Date Installed : 2017-01-31 Date Removed : 2017-02-22 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.6 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.11/6.523 Elevation Cutoff Setting : 5 deg Date Installed : 2017-02-22 Date Removed : 2018-02-13T11:19Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.7 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.20/6.524 Elevation Cutoff Setting : 5 deg Date Installed : 2018-02-13T11:19Z Date Removed : 2018-07-31T04:43Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.8 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.30/6.525 Elevation Cutoff Setting : 5 deg Date Installed : 2018-07-31T04:43Z Date Removed : 2021-11-12T11:13Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.9 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.51/6.525 Elevation Cutoff Setting : 5 deg Date Installed : 2021-11-12T11:13Z Date Removed : 2022-01-19 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.10 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.52/6.525 Elevation Cutoff Setting : 5 deg Date Installed : 2022-01-19 Date Removed : 2022-07-21 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.11 Receiver Type : LEICA GR25 Satellite System : GPS+GLO Serial Number : 1830280 Firmware Version : 4.60/6.525 Elevation Cutoff Setting : 5 deg Date Installed : 2022-07-21 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 : LEIAS10 NONE Serial Number : 11441072 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 : INTUICOM LMR400 Antenna Cable Length : 36 m Date Installed : 2013-02-14 Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Installed ligtning suppressor : at 6m from GPS 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 : 2013-02-14/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 Effective Dates : 2012-11-01 Additional Information : Az=30deg,Dist=80feet,Elev=15deg : to Az=65deg,Dist=175,Elev=10deg 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 : Radio tower Effective Dates : 2012-11-01 Additional Information : Azimuth of 25 degree : Elevation mask of 40 degree 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 : Idaho Transportation Department : Dubois Maintenance Shed Preferred Abbreviation : ITD Mailing Address : 138 S. Idaho Street Dubois, Idaho 83423 Primary Contact Contact Name : Darrin May Telephone (primary) : (208)374-5246 Telephone (secondary) : (208)705-6626 Fax : (208)374-5589 E-mail : Darrin.May@itd.idaho.gov Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Idaho Transportation Department Preferred Abbreviation : ITD Mailing Address : 206 N. Yellowstone Hwy. Rigby, Idaho 83442 Primary Contact Contact Name : Shawn Madsen Telephone (primary) : (208)745-5622 Telephone (secondary) : (208)569-1272 Fax : (208)745-8735 E-mail : shawn.madsen@itd.idaho.gov Secondary Contact Contact Name : Shawn Madsen Telephone (primary) : 208-745-5620 Telephone (secondary) : 208-705-6630 Fax : E-mail : Shawn.Madsen@itd.idaho.gov 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