LJEC00ECU Site Information Form (site log) International GNSS Service See Instructions at: https://ftp.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : William Alejandro Martínez Garrido Date Prepared : 2021-05-16 Report Type : Update If Update Previous Site Log : ljec00ecu_20190710.log Modified/Added Sections : 3.3 1. Site Identification of the GNSS Monument Site Name : Loja Four Character ID : LJEC Monument Inscription : 50004 IERS DOMES Number : 42010M001 CDP Number : (A4) Monument Description : Iron structure built at top of three floor building with force centering device on top. The station is installed in CITTES - UTPL building, Loja city, Loja Province. Height of the Monument : 2.10 m. Monument Foundation : concrete roof Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2009-01-13T00:00Z Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) 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 : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : REGME (Red GNSS de Monitoreo Continuo del Ecuador) - Instituto Geografico Militar 2. Site Location Information City or Town : Loja State or Province : Loja Country : Ecuador Tectonic Plate : South American Approximate Position (ITRF) X coordinate (m) : 1192829.01 Y coordinate (m) : -6252161.65 Z coordinate (m) : -440799.18 Latitude (N is +) : -035917.74 Longitude (E is +) : -0791154.74 Elevation (m,ellips.) : 2143.5 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLO Serial Number : 355464 Firmware Version : 6.0 Elevation Cutoff Setting : 0 Date Installed : 2009-01-15T00:00Z Date Removed : 2013-02-24T23:40Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 50445K70011 Firmware Version : Nav 4.62 / Boot 4.29 Elevation Cutoff Setting : 0 Date Installed : 2013-02-24T23:55Z Date Removed : 2021-03-02T12:00Z Temperature Stabiliz. : NONE Additional Information : REGM 3.3 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 50445K70011 Firmware Version : 5.03 Elevation Cutoff Setting : 0 Date Installed : 2021-03-02T12:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : NONE Additional Information : REGME 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+CMP+QZSS+SBAS) Serial Number : (A5) 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 NONE Serial Number : 200568 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0080 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : 30 Date Installed : 2009-01-15T00:00Z Date Removed : 2013-02-24T23:40Z Additional Information : REGME 4.2 Antenna Type : TRM59800.00 NONE Serial Number : 5034353903 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0100 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : LMR400 Antenna Cable Length : 30 Date Installed : 2013-02-24T23:55Z Date Removed : 2019-06-13T00:00Z Additional Information : REGME 4.3 Antenna Type : TRM59800.00 SCIS Serial Number : 5034353903 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0100 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : SCIS Radome Serial Number : 2399 Antenna Cable Type : LMR400 Antenna Cable Length : 30 Date Installed : 2019-06-13T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : REGME 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.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 Status : PERMANENT Effective Dates : 2009-01-16 Notes : 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) 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/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 : Universidad Técnica Particular de Loja Preferred Abbreviation : UTPL Mailing Address : Calle Marcelino Champagnat s/n y Paris San Cayetano - Loja - Ecuador - Apartado Postal: 11-01-608 Primary Contact Contact Name : Richard Serrano Telephone (primary) : (593 7) 2570275 ext 2509 Telephone (secondary) : (593) 88660583 Fax : E-mail : rgserrano@utpl.edu.ec Secondary Contact Contact Name : Geom. Marco Amores Telephone (primary) : +593 23 975 100 Ext 2013 Telephone (secondary) : +593 98 753 5554 Fax : E-mail : marco.amores@mail.igm.gob.ec Additional Information : Centro de Procesamiento de Datos GNSS del Ecuador - IGM (Quito-Ecuador) 12. Responsible Agency (if different from 11.) Agency : Instituto Geografico Militar Preferred Abbreviation : IGM Mailing Address : Av. Seniergues E4-676 y Gral. Telmo Paz y Miño Quito - Ecuador Apartado: 17-01-2435 Primary Contact Contact Name : William Alejandro Martinez Telephone (primary) : +593 23 975 100 Ext 2013 Telephone (secondary) : +593 98 462 0114 Fax : E-mail : alejandro.martinez@geograficomilitar.gob.ec Secondary Contact Contact Name : Marco Vinicio Amores Telephone (primary) : +593 23 975 100 Ext 2013 Telephone (secondary) : +593 98 453 2635 Fax : E-mail : marco.amores@geograficomilitar.gob.ec Additional Information : Centro de Procesamiento de Datos GNSS del Ecuador - IGM (Quito-Ecuador) 13. More Information Primary Data Center : IGM (Instituto Geografico Militar) Secondary Data Center : UTPL (Universidad Técnica Particular de Loja) URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions LEIAT504GG +-------+ <-- 0.1393 / + \ | + | +-----------------+-------------+------------------+ <-- 0.1012 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.000 BPA=ARP <-- 0.3794 --> TRM59800.00 ------- / \ | | +-----------------+-------------+------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | | | +------x------+ <-- 0.000 BPA=ARP <-- 0.3810 -->