INEG Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : EDUARDO VAZQUEZ ANDRADE Date Prepared : 17-FEB-1999 Report Type : NEW Prepared Using : DOS EDITOR 1. Site Identification of the GPS Monument Site Name : Aguascalientes Fixed Station Four Character ID : INEG Monument Inscription : IERS DOMES Number : (XXXXXXXXX) CDP Number : (XXXX) Date Installed : 19-FEB-1993 hh:mm UT Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 cm) Notes : Geological information will be available : in further updated file Additional Information : This station is part of the Mexican National : Geodetic Active Network (RGNA) : ****************************************************** : The GPS reference mark consists of an alluminium plate : with a forced centered stainless steel bolt. The : alluminium plate is embedded on top of a 1.20 metre : high concrete triangular prism monument, 30 cm in : faces. The concrete monument is anchored to a 10 cm high : concrete platform, 1.00 metre in sides. The antenna is : screwed on the bolt. 2. Site Location Information City or Town : Aguascalientes State or Province : Aguascalientes Country : Mexico Tectonic Plate : North America Approximate Position X coordinate (m) : -1260435.5763 m Y coordinate (m) : -5788547.9174 m Z coordinate (m) : 2360340.4138 m Latitude (deg) : 21.8561 N Longitude (deg) : 102.2842 W Elevation (m) : 1888.316 m Additional Information : Coordinates in ITRF92 epoch 1998.0 : Elevation in elipsoidal height 3. GPS Receiver Information 3.1 Receiver Type : ASHTECH P12 Serial Number : 700363B2238 Firmware Version : 7C-P6 Date Installed : 19-FEB-1993 hh:mm UT Date Removed : 08-JAN-1999 02:00 UT Additional Information : Original reciver was removed due problems : during 4 and 7 January 1999. 3.2 Receiver Type : ASHTECH P12 Serial Number : 700363B2231 Firmware Version : 7C-P6 Date Installed : 08-JAN-1999 02:00 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : Once original receiver be repaired, it will be : replaced again. 4. GPS Antenna Information 4.1 Antenna Type : ASHTECH GEODETIC L1/L2 L Serial Number : 700228D2023 Antenna Height (m) : 0.0660 m Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : NONE Date Installed : 19-FEB-1993 hh:mm UT Date Removed : 08-JAN-1999 02:00 UT Additional Information : (multiple lines) 4.2 Antenna Type : ASHTECH GEODETIC L1/L2 L Serial Number : 700228D1987 Antenna Height (m) : 0.0660 m Antenna Reference Point : ARP Degree Offset from North : 0 Antenna Radome Type : NONE Date Installed : 08-JAN-1999 02:00 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 5. Local Site Ties 5.x Monument Name : Site Ref CDP Number : (XXXX) Site Ref Domes Number : (XXXXXXXXX) Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Date Measured : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 6. Frequency Standard NONE 6.1 Standard Type : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 6.x Standard Type : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 7. Collocation Information NONE 7.x Instrumentation Type : (DORIS/GLONASS/PRARE/SLR/VLBI) Status : (PERMANENT/MOBILE) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8. Meteorological Instrumentation NONE 8.1 Humidity Sensor Model : Manufacturer : Data Frequency : Accuracy (% rel h) : (% rel h) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.2 Pressure Sensor Model : Manufacturer : Data Frequency : Accuracy (mbar) : (mbar) Height Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : Manufacturer : Data Frequency : Accuracy (deg C) : (deg C) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.4 Water Vapor Radiometer : Manufacturer : Distance to GPS (m) : (m) Elev Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.5 Other Instrumentation : NONE 9. On-Site, Point of Contact Agency Information Agency : Instituto Nacional de Estadistica : Geografia e Informatica. : Direccion General de Geografia Mailing Address : Av. Heroe de Nacozari #2301, Puerta 8 Mezzanine : Fracc. Jardines del Parque, C.P. 20270 : Aguascalientes, Ags. Mexico. Primary Contact Contact Name : Eduardo Vazquez Andrade Telephone (primary) : (52) 49 16-16-46 Telephone (secondary) : (52) 49 16-16-96 Fax : (52) 49 16-64-59 E-mail : evazquez@dgg.inegi.gob.mx Secondary Contact Contact Name : Gabriel Gaytan Rios Telephone (primary) : (52) 49 16-16-46 Telephone (secondary) : (52) 49 16-16-96 Fax : (52) 49 16-64-59 E-mail : evazquez@dgg.inegi.gob.mx Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : 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 : 11. More Information URL for More Information : Hardcopy on File Site Map : (Y) Site Diagram : (Y) Horizon Mask : (Y) Monument Description : (Y) Site Pictures : (Y) Additional Information : Hardcopy Information available from Responsible Agency or site contact Antenna Graphics with Dimensions Ashtech: GEODETIC L1/L2 L ^ +-------------------+ +--+ +-------+-----------+-----------+--------+ +--+ <-- 0.064 TGP=L1=L2 +-+--+ +------------+-------------+-------------+ +--+-+ <-- 0.060 BGP |-------------| |-------------| |-------------| |-------------| +------x------+ <-- 0.000 ARP=BPA <-- 0.080 --> <-- 0.220 --> <-- 0.286 -->