SJNE00COL Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : INSTITUTO GEOGRAFICO AGUSTIN CODAZZI Date Prepared : 2022-08-05 Report Type : UPDATE If Update: Previous Site Log : sjne00col_20220805.log Modified/Added Sections : 0, 11, 12, 14 1. Site Identification of the GNSS Monument Site Name : Institución Educativa Normal Montes de María Four Character ID : SJNE Monument Inscription : IERS DOMES Number : 44472M001 CDP Number : None Monument Description : DEEP DRILLED BRACED Height of the Monument : 1.379 m Monument Foundation : STAINLESS STEEL RODS Foundation Depth : Marker Description : SECO ADJUSTABLE TILT MONUMENT Date Installed : 2020-09-24T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : Deep drilled monument of 12.6 meters with : 1.379 m above the surface in form of a tripod : each leg extending into the ground up to about : 3 meters and welded at the top with gusset : reinforcements. 2. Site Location Information City or Town : San Juán de Nepomuceno State or Province : Bolívar Country : COLOMBIA Tectonic Plate : SOUTH AMERICAN Approximate Position (ITRF) X coordinate (m) : 1618183.90 Y coordinate (m) : -6070917.10 Z coordinate (m) : 1095568.30 Latitude (N is +) : +095724.31 Longitude (E is +) : -0750429.97 Elevation (m,ellips.) : 178.9 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL Serial Number : 5947R40080 Firmware Version : 5.43 Elevation Cutoff Setting : 0 deg Date Installed : 2020-09-24T15:00Z 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 : TRM159900.00 SCIS Serial Number : 5945338880 Antenna Reference Point : BPA 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 : SCIS Radome Serial Number : 2549 Antenna Cable Type : Antenna Cable Length : 30 m Date Installed : 2020-09-24T10:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : (mulitple 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 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.x Instrumentation Type : GNSS Status : PERMANENT 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 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 10.1 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 : INSTITUTO GEOGRAFICO AGUSTIN CODAZZI Preferred Abbreviation : IGAC Mailing Address : Carrera 30 No. 48 - 51 Bogota, Colombia Primary Contact Contact Name : Subdirección Cartográfica y Geodésica Telephone (primary) : +571 369 4000 Ext. 91606 Telephone (secondary) : +571 377 3214 Fax : E-mail : magnaeco@igac.gov.co Secondary Contact Contact Name : SERVICIO GEOLOGICO COLOMBIANO - Admon GeoRED Telephone (primary) : +571 222 1811 Telephone (secondary) : Fax : E-mail : geored@sgc.gov.co Additional Information : 12. Responsible Agency (if different from 11.) Agency : INSTITUTO GEOGRAFICO AGUSTIN CODAZZI Preferred Abbreviation : IGAC Mailing Address : Carrera 30 No. 48 - 51 Bogota, Colombia Primary Contact Subdirección Cartográfica y Geodésica Contact Name : Administrador MAGNA-ECO Telephone (primary) : +571 369 4000 Ext. 91606 Telephone (secondary) : +571 377 3214 Fax : E-mail : magnaeco@igac.gov.co Secondary Contact Contact Name : SERVICIO GEOLOGICO COLOMBIANO - Admon GeoRED Telephone (primary) : +571 222 1811 Telephone (secondary) : Fax : E-mail : geored@sgc.gov.co Additional Information : (multiple lines) 13. More Information Primary Data Center : IGAC (Bogota, Colombia) Secondary Data Center : SGC (Bogota, Colombia) URL for More Information : https://www.igac.gov.co Hardcopy on File Site Map : https://www.colombiaenmapas.gov.co Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : http://www.igac.gov.co Site Pictures : (Y or URL) Additional Information : (mulitple lines) 14. Antenna Graphics with Dimensions TRM159900.00 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP RXC=NRP <-- 0.3810 -->