GV01 Site Information Form (site log) International GPS Service See Instructions at: https://ftp.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Susan Jeffries Date Prepared : 2022-05-06 Report Type : UPDATE If Update: Previous Site Log : gv01_20220419.log Modified/Added Sections : (n.n,n.n,...) 1. Site Identification of the GNSS Monument Site Name : GV01 Four Character ID : GV01 Monument Inscription : IERS DOMES Number : CDP Number : (A4) Monument Description : ROCK-PIN Height of the Monument : 0.6207 (m) Monument Foundation : bedrock Foundation Depth : ss pin set with hilti epoxi to approx. 12 inches (m) Marker Description : UNKNOWN Date Installed : 2002-05-27 Geologic Characteristic : ROCK 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 : N Distance/activity : (multiple lines) Additional Information : This site contains an Ashtech dual frequency rx, : TDMA slave, TDMA master, and Point-to-Point : Master radio. 2. Site Location Information City or Town : Villamil State or Province : Isabella Island Country : Ecuador Tectonic Plate : Nazca Approximate Position (ITRF) X coordinate (m) : -123941.7837 Y coordinate (m) : -6377385.6426 Z coordinate (m) : -86526.0363 Latitude (N is +) : -004656.68 Longitude (E is +) : -0910648.16 Elevation (m,ellips.) : 1043.7 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR220001909 Firmware Version : CJ10 Elevation Cutoff Setting : 0 deg Date Installed : 2002-05-27T00:00Z Date Removed : 2005-10-30T00:00Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.2 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR220013837 Firmware Version : CJ50 Elevation Cutoff Setting : 0 deg Date Installed : 2005-10-30T00:00Z Date Removed : 2010-06-05T22:20Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.3 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4927175142 Firmware Version : 1.1-2 Elevation Cutoff Setting : 0 deg Date Installed : 2010-06-05T22:25Z Date Removed : 2019-03-04T00:00Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.4 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4927175142 Firmware Version : 1.3-2 Elevation Cutoff Setting : 0 deg Date Installed : 2019-03-04T00:00Z Date Removed : 2022-03-24T23:01Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.5 Receiver Type : SEPT POLARX5 Satellite System : GPS Serial Number : 3077463 Firmware Version : 5.4.0-patch1 Elevation Cutoff Setting : deg Date Installed : 2022-03-24T23:01Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : none Additional Information : (multiple lines) 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 : ASH701975.01A NONE Serial Number : 6203 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.6207 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : 5 degrees W deg Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2002-05-27T00:00Z Date Removed : 2010-06-05T21:30Z Additional Information : See drawing from antenna height details 4.2 Antenna Type : TRM41249.00 NONE Serial Number : 60027237 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : .6207 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : deg Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2010-06-05T21:40Z Date Removed : 2022-03-24T23:02Z Additional Information : (multiple lines) 4.3 Antenna Type : TRM115000.00 NONE Serial Number : 2612758745 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : .6207 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : deg Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2022-03-24T23:02Z 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 : Effective Dates : 2002-05-27/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 : NONE Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DDThh:mmZ) 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 : WXT520 Manufacturer : Vaisala Serial Number : E4750029 Data Sampling Interval : Accuracy (% rel h) : Aspiration : Height Diff to Ant : 1 Calibration date : (CCYY-MM-DD) Effective Dates : 2010-06-05/2011-01-15 Notes : (multiple lines) 8.2.1 Pressure Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : E4750029 Data Sampling Interval : Accuracy : Height Diff to Ant : 1 Calibration date : (CCYY-MM-DD) Effective Dates : 2010-06-05/2011-01-15 Notes : (multiple lines) 8.3.1 Temp. Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : E4750029 Data Sampling Interval : Accuracy : Aspiration : Height Diff to Ant : 1 Calibration date : (CCYY-MM-DD) Effective Dates : 2010-06-05/2011-01-15 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) 8.1.2 Humidity Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : F1920012 Data Sampling Interval : Accuracy (% rel h) : Aspiration : Height Diff to Ant : Calibration date : (CCYY-MM-DD) Effective Dates : 2011-01-15/2022-03-24 Notes : (multiple lines) 8.2.2 Pressure Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : F1920012 Data Sampling Interval : Accuracy : Height Diff to Ant : Calibration date : (CCYY-MM-DD) Effective Dates : 2011-01-15/2022-03-24 Notes : (multiple lines) 8.3.2 Temp. Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : F1920012 Data Sampling Interval : Accuracy : Aspiration : Height Diff to Ant : Calibration date : (CCYY-MM-DD) Effective Dates : 2011-01-15/2022-03-24 Notes : (multiple lines) 8.4.2 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 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/BUILDINGS/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 : University of Miami - RSMAS Preferred Abbreviation : Mailing Address : University of Miami : : : Primary Contact Contact Name : Falk Amelung Telephone (primary) : 305 4214949 Telephone (secondary) : Fax : E-mail : famelung@rsmas.miami.edu Secondary Contact Contact Name : Peter LaFemina Telephone (primary) : 814-865-7326 Telephone (secondary) : Fax : E-mail : plafemina@psu.edu Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Preferred Abbreviation : Mailing Address : 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 : UNAVCO Boulder Facility Archive Secondary Data Center : URL for More Information : https://www.unavco.org 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 TRM115000.00 TRM115000.10 TRM55971.00 TRM57971.00 TRM77971.00 RNG80971.00 / --------------------------------------------- \ + + \ --------------------------------------------- / \ / \ / \-----x-----/ <-- 0.0000 BAM=ARP RXC=NRP <-- 0.3396 --> Notches