INEG00MEX 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 Nacional de Estadistica y Geografia Date Prepared : 2024-09-25 Report Type : UPDATE If Update: Previous Site Log : ineg_20210517.log Modified/Added Sections : 1, 3.9, 3.10, 11, 12, 13 1. Site Identification of the GNSS Monument Site Name : Aguascalientes Fixed Station Four Character ID : INEG Monument Inscription : IERS DOMES Number : 40507M001 CDP Number : Monument Description : PILLAR Height of the Monument : Monument Foundation : CONCRETE BLOCK, ROOF Foundation Depth : Marker Description : Date Installed : 1993-02-19T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 2. Site Location Information City or Town : Aguascalientes State or Province : Aguascalientes Country : Mexico Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : -1260435.6700 Y coordinate (m) : -5788547.3700 Z coordinate (m) : 2360340.1200 Latitude (N is +) : +215122.15 Longitude (E is +) : -1021703.13 Elevation (m,ellips.) : 1888.3 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH P-XII3 Satellite System : GPS Serial Number : 700363B2238 Firmware Version : 7C-P6 Elevation Cutoff Setting : 15 deg Date Installed : 1993-02-19T00:00Z Date Removed : 1999-01-08T00:00Z Temperature Stabiliz. : Additional Information : Original receiver was removed due problems 3.2 Receiver Type : ASHTECH P-XII3 Satellite System : GPS Serial Number : 700363B2231 Firmware Version : 7C-P6 Elevation Cutoff Setting : 15 deg Date Installed : 1999-01-08T00:00Z Date Removed : 1999-09-25T00:00Z Temperature Stabiliz. : Additional Information : Replaced due GPS week number rollover problem 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 70057B03510 Firmware Version : 1L00-1D04 Elevation Cutoff Setting : 10 deg Date Installed : 1999-09-25T00:00Z Date Removed : 2000-02-05T00:00Z Temperature Stabiliz. : Additional Information : Replaced due upgrade receiver 3.4 Receiver Type : TRIMBLE 4700 Satellite System : GPS Serial Number : 0220144274 Firmware Version : 1.20 Elevation Cutoff Setting : 10 deg Date Installed : 2000-02-06T00:00Z Date Removed : 2008-03-13T00:00Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220292733 Firmware Version : 1.24 Elevation Cutoff Setting : 10 deg Date Installed : 2008-03-13T00:00Z Date Removed : 2011-01-27T00:00Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220292720 Firmware Version : 1.24 Elevation Cutoff Setting : 10 deg Date Installed : 2011-01-27T00:00Z Date Removed : 2016-05-20T16:00Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1704061 Firmware Version : 3.22/6.521 Elevation Cutoff Setting : 10 deg Date Installed : 2016-05-20T18:00Z Date Removed : 2017-07-21T15:00Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1704061 Firmware Version : 4.11/6.523 Elevation Cutoff Setting : 10 deg Date Installed : 2017-07-21T16:00Z Date Removed : 2021-05-17T15:00Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS Serial Number : 6042R40097 Firmware Version : 5.44 Elevation Cutoff Setting : 10 deg Date Installed : 2021-05-17T16:00Z Date Removed : 2024-09-18T16:00Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : TRIMBLE ALLOY Satellite System : GPS+GLO+GAL+BDS Serial Number : 6042R40097 Firmware Version : 6.23 Elevation Cutoff Setting : 10 deg Date Installed : 2024-09-18T18:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : Additional Information : 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 : ASH700228D NONE Serial Number : 700228D2023 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0664 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 : Antenna Cable Length : 10 m Date Installed : 1993-02-19T00:00Z Date Removed : 1999-09-25T00:00Z Additional Information : According to NGS 63.6 mm from antenna base to : reference plane offset height was measured 4.2 Antenna Type : ASH700228D NONE Serial Number : 700228D1987 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0664 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 : Antenna Cable Length : 10 m Date Installed : 1999-09-25T00:00Z Date Removed : 2000-02-06T00:00Z Additional Information : According to NGS 63.6 mm from antenna base to : reference plane offset height was measured 4.3 Antenna Type : TRM29659.00 NONE Serial Number : 0220170422 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0705 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 : Antenna Cable Length : 10 m Date Installed : 2000-02-06T00:00Z Date Removed : 2016-05-20T16:00Z Additional Information : 4.4 Antenna Type : LEIAR10 NONE Serial Number : 18245009 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0570 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 : Antenna Cable Length : 30 m Date Installed : 2016-05-20T18:00Z Date Removed : 2021-05-17T15:00Z Additional Information : 4.5 Antenna Type : TRM115000.00 NONE Serial Number : 60413G0087 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0670 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 : Antenna Cable Length : 30 m Date Installed : 2021-05-17T16:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : 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 : 1993-02-19/CCYY-MM-DD Notes : 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) 8.5.1 Other Instrumentation : NONE 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 : Instituto Nacional de Estadistica : y Geografía Preferred Abbreviation : INEGI Mailing Address : Av. Heroe de Nacozari #2301, Puerta 8 Mezzanine Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : atencion.usuarios@inegi.org.mx Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : Instituto Nacional de Estadistica : y Geografía Preferred Abbreviation : INEGI Mailing Address : Av. Heroe de Nacozari #2301, Puerta 8 Mezzanine Primary Contact Contact Name : Guillermo Gasca Moncayo Telephone (primary) : 011 52 449 9105300 Ext. 314944 Telephone (secondary) : Fax : E-mail : guillermo.gasca@inegi.org.mx Secondary Contact Contact Name : Guido Alejandro Gonzalez Franco Telephone (primary) : 011 52 449 9105300 Ext. 315872 Telephone (secondary) : Fax : E-mail : guido.gonzalez@inegi.org.mx Additional Information : 13. More Information Primary Data Center : ftp://geodesia.inegi.org.mx Secondary Data Center : https://geodesy.noaa.gov/corsdat URL for More Information : https://www.inegi.org.mx/ Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Hardcopy Information available from Antenna Graphics with Dimensions Trimble: DORNE MARGOLIN TRIM ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP <-- 0.381 --> Notches LEIAR10 . ^ . <-- 0.1362 . . . . . . . . / \ | | | | <-- 0.0362 Notch +-----____ ____-----+ -----____ ____-\ \- +--x--+ \_\ <-- 0.0000 BAM=ARP <-- 0.2400 --> TRM115000.00 / --------------------------------------------- \ + + \ --------------------------------------------- / \ / \ / \-----x-----/ <-- 0.0000 BAM=ARP RXC=NRP <-- 0.3396 --> Notches