MILS00USA Site Information Form MIDT 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 : 2024-01-30 Report Type : UPDATE If Update: Previous Site Log : mils_20230727.log Modified/Added Sections : 3.10 1. Site Identification of the GNSS Monument Site Name : Sault Ste Marie Four Character ID : MILS Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : PILLAR Height of the Monument : 1.52 m Monument Foundation : POURED CONCRETE CYLINDER Foundation Depth : 3.66 m Marker Description : Brass Cap Date Installed : 2008-11-10T00:00Z Geologic Characteristic : Sand 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 : Installed a concrete monument, with a 2-ft : diameter and descending 12-ft. Concrete : monument also extends 5-ft above the ground : surface. Internally, a reinforced steel rebar : cage extends from top to bottom supporting the : concrete. Placed in the top the of concrete is : an unstamped Brass MDOT monument. 2. Site Location Information City or Town : Sault Sainte Marie State or Province : Michigan Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 432018.751 Y coordinate (m) : -4378088.715 Z coordinate (m) : 4602817.603 Latitude (N is +) : +462913.05 Longitude (E is +) : -0842151.99 Elevation (m,ellips.) : 186.4 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 GRX1200GGPRO Satellite System : GPS Serial Number : 355643 Firmware Version : 7.53 Elevation Cutoff Setting : 0 Date Installed : 2008-11-11T14:57Z Date Removed : 2009-07-07T18:07Z Temperature Stabiliz. : 22 C Additional Information : NEW 3.2 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS Serial Number : 355643 Firmware Version : 7.53/3.017 Elevation Cutoff Setting : 0 Date Installed : 2009-07-07T18:19Z Date Removed : 2010-05-07T16:00Z Temperature Stabiliz. : 22 C Additional Information : FIRMWARE UPDATED 3.3 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355643 Firmware Version : 7.80/3.019 Elevation Cutoff Setting : 0 Date Installed : 2010-05-07T16:00Z Date Removed : 2014-07-28T15:12Z Temperature Stabiliz. : 22 C Additional Information : FIRMWARE UPDATED 3.4 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355643 Firmware Version : 8.71/3.822 Elevation Cutoff Setting : 0 Date Installed : 2014-07-28T17:27Z Date Removed : 2016-05-12T19:57Z Temperature Stabiliz. : 22 C Additional Information : FIRMWARE UPDATED 3.5 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL Serial Number : 1870221 Firmware Version : 3.21/6.403 Elevation Cutoff Setting : 0 Date Installed : 2016-05-12T19:58Z Date Removed : 2017-06-19T14:10Z Temperature Stabiliz. : 22 C Additional Information : RECEIVER UPGRADED 3.6 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL Serial Number : 1870221 Firmware Version : 4.11/6.523 Elevation Cutoff Setting : 0 Date Installed : 2017-06-19T14:18Z Date Removed : 2018-09-13T13:05Z Temperature Stabiliz. : 22 C Additional Information : FIRMWARE UPDATED 3.7 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL Serial Number : 1870221 Firmware Version : 4.31/6.525 Elevation Cutoff Setting : 0 Date Installed : 2018-09-13T13:46Z Date Removed : 2019-09-06T16:56Z Temperature Stabiliz. : 22 C Additional Information : FIRMWARE UPDATED : Updating firmware subfile from 4.31.087 to : 4.31.101. No Firmware version change. 3.8 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL Serial Number : 1870221 Firmware Version : 4.31/6.525 Elevation Cutoff Setting : 0 Date Installed : 2019-09-06T16:58Z Date Removed : 2022-04-27T19:07Z Temperature Stabiliz. : 22 C Additional Information : Updated firmware subfile to 4.31.101. 3.9 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL Serial Number : 1834996 Firmware Version : 4.52/7.711 Elevation Cutoff Setting : 0 Date Installed : 2022-04-27T19:07Z Date Removed : 2023-06-03T00:00Z Temperature Stabiliz. : 22 C Additional Information : new receiver 3.10 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL Serial Number : 1870220 Firmware Version : 4.70/7.813 Elevation Cutoff Setting : 0 Date Installed : 2023-07-26T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : 22 C Additional Information : new receiver : corrected s/n on 2024-01-30 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 : LEIAT504GG LEIS Serial Number : 200295 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 deg Antenna Radome Type : LEIS Radome Serial Number : NONE Antenna Cable Type : MICROWAVE SYSTEMS LMR-400-DB Antenna Cable Length : 52.7 m Date Installed : 2008-11-10T18:00Z Date Removed : 2017-08-11T14:24Z Additional Information : Antenna is designed after the Dorne-Margolin : type. The antenna is atop an 16-ft high spun : aluminum 6-in diameter pole with vertical : support braces titled "Earl Conic Super : Eliminator" : 11-AUG-2017 Antenna change 4.2 Antenna Type : LEIAR20 LEIM Serial Number : 19057001 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 : LEIM Radome Serial Number : NONE Antenna Cable Type : MICROWAVE SYSTEMS LMR-400-DB Antenna Cable Length : 52.7 m Date Installed : 2017-08-11T15:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 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 : 2008-11-11/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 : Michigan DOT Preferred Abbreviation : MIDOT Mailing Address : 425 West Ottawa : P.O. Box 30050 : Lansing, MI 48909 Primary Contact Contact Name : Shawn E. Roy P.S. Telephone (primary) : 517-335-6299 Telephone (secondary) : Fax : 517-335-2731 E-mail : roys@michigan.gov Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : 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 Elevation chart recorded from ARP elevation at time of replacement by Shawn Roy on 2017-08-11. A visiblity obstruction diagram was created and is avalible upon request. AZ ELEV AZ ELEV AZ ELEV AZ ELEV 0 4 1 4 2 8 4 4 6 4 7 8 8 3 11 3 12 4 13 3 20 3 24 4 25 3 29 3 34 5 38 3 41 5 47 5 48 6 49 2 54 3 56 5 58 3 61 6 64 4 64 8 66 11 71 8 71 5 74 8 75 6 76 4 81 6 83 2 89 7 94 4 95 10 96 4 99 4 104 6 105 0 138 0 139 3 142 7 144 3 146 3 148 0 149 8 150 3 151 3 154 3 156 5 164 7 172 2 183 2 186 6 225 6 231 7 242 7 252 3 258 4 270 2 290 2 297 3 300 4 310 5 319 3 333 5 340 5 344 3 348 3 349 4 350 3 359 3 359 4 0 4