CULI Site Information Form (site log) International GPS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Lijuan Sun Date Prepared : 2023-09-08 Report Type : UPDATE If Update: Previous Site Log : culi_20180418.log Modified/Added Sections : 2, 4.1 1. Site Identification of the GNSS Monument Site Name : Culiacan Four Character ID : CULI Monument Inscription : IERS DOMES Number : 40523M001 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : (m) Monument Foundation : CONCRETE BLOCK, ROOF Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 1993-02-19 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 : Site decommissioned on July 13, 2007. 2. Site Location Information City or Town : Culiacán State or Province : Sinaloa Country : Mexico Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : -1730936.645 Y coordinate (m) : -5528855.325 Z coordinate (m) : 2658865.709 Latitude (N is +) : +244754.79 Longitude (E is +) : -1072302.19 Elevation (m,ellips.) : 75.484 Additional Information : ARP ITRF00 POSITION (EPOCH 1997.0) : Computed in February 2006 using 17 days of data 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH P-XII3 Satellite System : GPS Serial Number : 700363B2205 Firmware Version : 7C P9 Elevation Cutoff Setting : 15 Date Installed : 1993-02-19 Date Removed : 2000-08-30 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Replaced 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 700570B3395 Firmware Version : 1LOO 1D04 Elevation Cutoff Setting : 10 Date Installed : 2000-09-01 Date Removed : 2001-09-30 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Removed for maintenance 3.3 Receiver Type : ASHTECH P-XII3 Satellite System : GPS Serial Number : 700415A02895 Firmware Version : 7G P9 Elevation Cutoff Setting : 10 Date Installed : 2001-10-01 Date Removed : 2002-05-08 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Replaced 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 700570B3395 Firmware Version : 1LOO 1D04 Elevation Cutoff Setting : 10 Date Installed : 2002-05-09 Date Removed : 2003-01-17 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : Replaced 3.5 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220294764 Firmware Version : 1.24 Elevation Cutoff Setting : 10 Date Installed : 2003-01-17 Date Removed : 2007-07-13 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : decommissioned 2007-07-13 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 : ASH700228A NONE Serial Number : 700228D1875 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0837 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : (deg; + is clockwise/east) Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : 30 m Date Installed : 1993-02-19 Date Removed : 2003-01-17 Additional Information : According to NGS 63.6 mm from antenna base to : reference plane offset height was measured : added radome as none per pics 4.2 Antenna Type : TRM41249.00 NONE Serial Number : 12393241 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0827 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : (deg; + is clockwise/east) Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : 30 m Date Installed : 2003-01-17 Date Removed : 2007-07-13 Additional Information : added radome as none per pics : decommissioned 2007-07-13 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 : (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) 9.1.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 : (METAL ROOF/DOME/VLBI ANTENNA/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) 9.3.1 Signal Obstructions : (TREES/BUILDLINGS/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 10.1 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 Nacional de Estadística : Geografía e Informática Preferred Abbreviation : INEGI Mailing Address : Calzada Insurgentes #1221 col. centro sinaloa : 2do. piso edificio Torre de las Americas Primary Contact Contact Name : Javier López Haro Telephone (primary) : (52) 667 761-46-50 ext 6389 Telephone (secondary) : Fax : E-mail : javier.Haro@inegi.gob.mx Secondary Contact Contact Name : Gabriel Gaytán Ríos Telephone (primary) : (52) 449 9-10-53-00 Ext. 4169 Telephone (secondary) : Fax : E-mail : gabriel.gaytan@inegi.gob.mx Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Instituto Nacional de Estadistica : Geografía e Informática Preferred Abbreviation : INEGI Mailing Address : Av. Heroe de Nacozari #2301, Puerta 8 Mezzanine Primary Contact Contact Name : Jose Guillermo Gasca Moncayo Telephone (primary) : (52) 449 9105300 Ext. 5825 Telephone (secondary) : Fax : E-mail : guillermo.gasca@inegi.gob.mx Secondary Contact Contact Name : Guido Alejandro Gonzalez Franco Telephone (primary) : (52) 449 9105300 Ext. 5872 Telephone (secondary) : Fax : E-mail : guido.gonzalez@inegi.gob.mx Additional Information : (multiple lines) 13. More Information Primary Data Center : Secondary Data Center : URL for More Information : 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 / ----------------------+--------------------- \ <-- 0.0714 L1 + + + <-- 0.0682 L2 \ -------------------------------------------- / \ / \ / \-----+-----/ <-- 0.0000 ARP=TOP=BPA <-- 0.3396 -->