MEST00USA Site Information Form (site log) Maine Department of Transportation See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Don Haw Date Prepared : 2023-11-01 Report Type : UPDATE If Update: Previous Site Log : mest_20230609.log Modified/Added Sections : 3.8 1. Site Identification of the GNSS Monument Site Name : MEST Stacyville Four Character ID : MEST Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : STEEL MAST Height of the Monument : 10.36 m Monument Foundation : Concrete Foundation Depth : 0.5 m Wall is interior not subjected to : freezing. Shows no signs of movement. : Built 1975. Marker Description : SECO Mount Date Installed : 2019-09-10T00:00Z Geologic Characteristic : Bedrock overlain with thin glacial till. Bedrock Type : Slate Bedrock Condition : Jointed with thin weathering zone Fracture Spacing : 1-10 cm Fault zones nearby : None Distance/activity : (multiple lines) Additional Information : (multiple lines) 2. Site Location Information City or Town : Stacyville State or Province : Maine Country : USA Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 1633230.876 Y coordinate (m) : -4133464.949 Z coordinate (m) : 4559536.205 Latitude (N is +) : +455529.11 Longitude (E is +) : -0682623.41 Elevation (m,ellips.) : 142.7 Additional Information : ARP ITRF2014 POSITION (EPOCH 2010.00) : Computed in May 2021 using 24 days of data. 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 5.37 Elevation Cutoff Setting : 5 deg Date Installed : 2019-09-10 Date Removed : 2020-09-02 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.2 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2020-09-02 Date Removed : 2021-10-20T22:18Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.3 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 6.12/5.52 Elevation Cutoff Setting : 5 deg Date Installed : 2021-10-20T22:18Z Date Removed : 2021-12-01T22:43Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.4 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 5.45 Elevation Cutoff Setting : 5 deg Date Installed : 2021-12-01T22:43Z Date Removed : 2022-11-10T00:39Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.5 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 6.15/5.55 Elevation Cutoff Setting : 5 deg Date Installed : 2022-11-10T00:39Z Date Removed : 2023-04-18T13:11Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : GALILEO Constellation added 3.6 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 6.15/5.55 Elevation Cutoff Setting : 5 deg Date Installed : 2023-04-18T13:11Z Date Removed : 2023-06-09T17:59Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Firmware update 3.7 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 6.20/5.60 Elevation Cutoff Setting : 5 deg Date Installed : 2023-06-09T18:00Z Date Removed : 2023-10-25T06:19Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.8 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO Serial Number : 5830R40016 Firmware Version : 6.21/5.61 Elevation Cutoff Setting : 5 deg Date Installed : 2023-10-25T06:19Z 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/GLONASS/GPS+GLONASS) 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 : TRM115000.00 NONE Serial Number : 1431179204 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0350 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 Times Microwave Systems Antenna Cable Length : 20 m Date Installed : 2019-09-10 Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : SECO 2072-31 mount used 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 or EXTERNAL H-MASER/CESIUM/etc) Input Frequency : (if external) Effective Dates : (CCYY-MM-DD/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 Interferences : None Observed Degradations : (SN RATIO/DATA GAPS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 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) 9.2.1 Multipath Sources : None) 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 : None, there are no obstructions above 5 degrees. 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 : Katahdin Middle/High School RSU No. 89 Preferred Abbreviation : RSU89 Mailing Address : 800 Station Road, Stacyville, ME 04777 Primary Contact Contact Name : Ms. Marie Robinson, Superintendent/Principal Telephone (primary) : 207-365-4218 Telephone (secondary) : Fax : 207-365-6011 E-mail : marierobinson@rsu89.org Secondary Contact Contact Name : Mr. Tom Small, Technology Coordinator Telephone (primary) : 207-365-4218 Telephone (secondary) : Fax : E-mail : tsmall@rsu89.org Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Maine Department of Transportation Preferred Abbreviation : MaineDOT, but NGS calls us MEDT Mailing Address : 16 State House Station, Augusta, ME 04333 Primary Contact Contact Name : Harold E. Nelson, Senior Geodesist Telephone (primary) : 207-624-3517 Telephone (secondary) : Fax : 207-624-3401 E-mail : harold.nelson@maine.gov Secondary Contact Contact Name : Thomas Marcotte, Database Administrator Telephone (primary) : 207-624-3183 office Telephone (secondary) : 207-578-2091 mobile Fax : 207-624-3201 E-mail : thomas.marcotte@maine.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