INLP00USA Site Information Form INDOT 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 as per Andrew E. Wilken Date Prepared : 2023-09-19 Report Type : UPDATE If Update: Previous Site Log : inlp_20230109.log Modified/Added Sections : 3.10 1. Site Identification of the GNSS Monument Site Name : LAPORTE Four Character ID : INLP Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : STEEL MAST ON MASONRY WALL Height of the Monument : 10 M.(APPROX.)ABOVE GROUND Monument Foundation : MASSIVE BUILDING FOUNDATION Foundation Depth : 1 m Marker Description : SECO Tilt Monument Adaptor Date Installed : 2009-03-06T00:00Z Geologic Characteristic : GLACIAL MORAINE Bedrock Type : LIMESTONE/SHALE Bedrock Condition : GOOD TO VERY GOOD Fracture Spacing : UNKNOWN Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : GEOLOGIC INFORMATION PROVIDED BY INDOT : GEOTECHNICAL ENGINEERING DEPARTMENT 2. Site Location Information City or Town : Laporte State or Province : Indiana Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : 275655.172 Y coordinate (m) : -4769905.044 Z coordinate (m) : 4211399.229 Latitude (N is +) : +413506.76 Longitude (E is +) : -0864133.10 Elevation (m,ellips.) : 216.3 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 GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355077 Firmware Version : 7.80 Elevation Cutoff Setting : 5 deg Date Installed : 2009-03-06 Date Removed : 2011-07-01 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Firmware upgrade. 3.2 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355077 Firmware Version : 8.20/3.019 Elevation Cutoff Setting : 5 deg Date Installed : 2011-07-01 Date Removed : 2012-05-01 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Firmware upgrade 3.3 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355077 Firmware Version : 8.51 Elevation Cutoff Setting : 5 deg Date Installed : 2012-05-01 Date Removed : 2013-12-09T19:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.4 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355077 Firmware Version : 8.71 Elevation Cutoff Setting : 5 deg Date Installed : 2013-12-09T19:00Z Date Removed : 2015-07-02 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.5 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355077 Firmware Version : 9.20/3.823 Elevation Cutoff Setting : 5 deg Date Installed : 2015-07-02 Date Removed : 2021-04-22T14:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.6 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL Serial Number : 1871174 Firmware Version : 4.31/7.403 Elevation Cutoff Setting : 0 deg Date Installed : 2021-04-26T14:00Z Date Removed : 2021-11-06 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new receiver 3.7 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL Serial Number : 1871174 Firmware Version : 4.51/7.710 Elevation Cutoff Setting : 0 deg Date Installed : 2021-11-06 Date Removed : 2022-04-08 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.8 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL Serial Number : 1871174 Firmware Version : 4.52/7.711 Elevation Cutoff Setting : 0 deg Date Installed : 2022-04-08 Date Removed : 2023-01-09T17:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 4.52.518/7.711 3.9 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL Serial Number : 1871174 Firmware Version : 4.61/7.811 Elevation Cutoff Setting : 0 deg Date Installed : 2023-01-09T17:00Z Date Removed : 2023-09-18T18:12Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : new firmware 3.10 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL Serial Number : 1871174 Firmware Version : 4.70/7.813 Elevation Cutoff Setting : 0 deg Date Installed : 2023-09-18T18:12Z 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 : LEIAX1202GG NONE Serial Number : 07170058 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 : LMR-400 Antenna Cable Length : 37 m Date Installed : 2009-03-06 Date Removed : 2021-04-22T14:00Z Additional Information : (multiple lines) 4.2 Antenna Type : LEIAR20 LEIM Serial Number : 22323066 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 : Antenna Cable Type : LMR-400 Antenna Cable Length : 37 m Date Installed : 2021-04-26T14:00Z 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 : 2009-03-06/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 : Indiana Department of Transportation Preferred Abbreviation : INDOT Mailing Address : 120 S. Shortridge Road, Indianapolis : IN 46219 Primary Contact Contact Name : Andrew "Dee" Baxter Telephone (primary) : 317-610-7251, ext 293 Telephone (secondary) : Fax : E-mail : abaxter@indot.in.gov Secondary Contact Contact Name : Don Mohid Telephone (primary) : 317-610-7251, ext.290 Telephone (secondary) : Fax : E-mail : dmohid@indot.in.gov 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