IENG00ITA 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) : gnss@inrim.it Date Prepared : 2023-07-04 Report Type : UPDATE If Update: Previous Site Log : ieng00ita_20230630.log Modified/Added Sections : 3.5, 3.6, 7.10, 7.11 1. Site Identification of the GNSS Monument Site Name : Torino Four Character ID : IENG Monument Inscription : IERS DOMES Number : 12724S001 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : (m) Monument Foundation : CONCRETE BLOCK Foundation Depth : (m) Marker Description : GPS ARP Date Installed : 2001-10-04T09:00Z Geologic Characteristic : ALLUVIAL FAN Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (0 cm/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 : The pillar on which is mounted : the antenna is located on a solid concrete : building. The antenna support is fixed on an : external wall of the highest part of the : building, close to the top. The antenna and : its chokering are located at about 25m from : the ground level. 2. Site Location Information City or Town : Torino State or Province : Torino Country : Italy Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4476537.400 Y coordinate (m) : 600431.460 Z coordinate (m) : 4488761.340 Latitude (N is +) : +450054.48 Longitude (E is +) : +0073821.86 Elevation (m,ellips.) : 316.6 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3T Satellite System : GPS Serial Number : RT920010203 Firmware Version : 1L01 1D04 Elevation Cutoff Setting : 5 deg Date Installed : 2001-10-04T09:00Z Date Removed : 2016-02-15T17:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : External frequency from UTC(IT). : Elevation cutoff angle has been set : to 5 degrees on 2001-11-04. 3.2 Receiver Type : ASHTECH Z-XII3T Satellite System : GPS Serial Number : RT920010203 Firmware Version : 1L01 1D04 Elevation Cutoff Setting : 0 deg Date Installed : 2016-02-15T17:00Z Date Removed : 2018-03-23T23:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : External frequency from UTC(IT). : Elevation cutoff angle has been set : to 0 degrees on 2016-02-15. 3.3 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO Serial Number : 3102220 Firmware Version : 2.9.2 Elevation Cutoff Setting : 0 deg Date Installed : 2018-03-28T00:00Z Date Removed : 2019-07-17T15:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : External frequency from UTC(IT). : Elevation cutoff angle has been set : to 0 degrees on 2016-02-15. 3.4 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL Serial Number : 3102220 Firmware Version : 2.9.6 Elevation Cutoff Setting : 0 deg Date Installed : 2019-07-17T15:30Z Date Removed : 2019-07-19T11:30Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : External frequency from UTC(IT). : Elevation cutoff angle has been set : to 0 degrees on 2016-02-15. 3.5 Receiver Type : SEPT POLARX4TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3102220 Firmware Version : 2.9.6-patch2 Elevation Cutoff Setting : 0 deg Date Installed : 2019-07-19T11:30Z Date Removed : 2023-06-27T09:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : External frequency from UTC(IT). : Elevation cutoff angle has been set : to 0 degrees on 2016-02-15. 3.6 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS Serial Number : 3074186 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2023-06-27T09:30Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : External frequency from UTC(IT). : Elevation cutoff angle has been set : to 0 degrees on 2023-06-27. 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+IRNSS+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 : ASH701945C_M NONE Serial Number : CR5200 10512 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0000 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 : ASHTECH PN 100914 REV A 08MQO Antenna Cable Length : 30 m Date Installed : 2001-10-04T09:00Z Date Removed : 2019-04-11T06:00Z Additional Information : Dorne Margolin with chokerings : Antenna radome (SNOW) has been removed : on 2001-11-04. 4.2 Antenna Type : SEPCHOKE_MC NONE Serial Number : 5261 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0000 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 : ASHTECH PN 100914 REV A 08MQO Antenna Cable Length : 30 m Date Installed : 2019-04-11T07:05Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : The antenna cable, is connected to a 2 ports : passive splitter Minicircuits ZAPD-2DC-N+. The : other port is connected to a furter Septentrio : PolaRx4-TR receiver. 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 : EXTERNAL CESIUM Input Frequency : 20 MHz Effective Dates : 2001-10-04/2006-06-23 Notes : I.N.RI.M. is the Italian primary metrological : institute for time and frequency, wihich is : in charge of the generation of the italian : realization of UTC. : Since February 2006 the italian realization : of UTC changed its name from UTC(IEN) to : UTC(IT). : The external frequency for the receiver was : the Cesium-based UTC(IT) since 2001-10-04 until : 2006-06-23. 6.2 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2006-06-23/2006-12-21 Notes : The external frequency for the receiver is : the H-Maser based UTC(IT) since 2006-06-23 : until 2006-12-21. 6.3 Standard Type : EXTERNAL CESIUM Input Frequency : 20 MHz Effective Dates : 2006-12-21/2007-01-02 Notes : The external frequency for the receiver is : the Cesium-based UTC(IT) since 2006-12-21. : until 2007-01-02. 6.4 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2007-01-02/2007-01-04 Notes : The external frequency for the receiver is : the H-maser based UTC(IT) since 2007-01-02 : until 2007-01-04. 6.5 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2007-01-04/2007-03-21 Notes : The external frequency for the receiver is : the H-maser based UTC(IT) since 2007-01-04 : until 2007-03-21 6.6 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2007-03-21/2009-11-26 Notes : The external frequency for the receiver is : the H-maser based UTC(IT) since 2007-03-21. 6.7 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2009-11-26/2010-02-26 Notes : The external frequency for the receiver is : the KVARTZ CH1-75 H-maser based UTC(IT) : since 2009-11-26 until 2010-02-26. 6.8 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2010-02-26/2012-05-21 Notes : The external frequency for the receiver is : the SYMMETRICOM DATUM H-maser based UTC(IT) : since 2010-02-26 until 2012-05-21. 6.9 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2012-05-21/2013-06-20 Notes : The external frequency for the receiver is : the KVARTZ CH1-75 H-maser based UTC(IT) : since 2012-05-21 until 2013-06-20. 6.10 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2013-06-20/2014-02-05 Notes : The external frequency for the receiver is : the SYMMETRICOM DATUM H-maser based UTC(IT) : since 2013-06-20 until 2014-02-05. 6.11 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2014-02-05/2018-04-09 Notes : The external frequency for the receiver is : the SKVARTZ CH1-75 H-maser based UTC(IT) : since 2014-02-05. 6.12 Standard Type : EXTERNAL H-MASER Input Frequency : 10 MHz Effective Dates : 2018-04-10/CCYY-MM-DD Notes : The external frequency for the receiver is : the MICROSEMI MHM 2010 H-maser based UTC(IT) : since 2014-02-05. 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 : TWSTFT Status : PERMANENT Effective Dates : 2001-04-02/CCYY-MM-DD Notes : Two-way satellite time and frequency : station, IEN02, based on SATRE modem. 7.2 Instrumentation Type : GPS GEODETIC Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : Septentrio PolaRx2 (INR2) 7.3 Instrumentation Type : JAVAD LEGACY (INR3) Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : Javad Legacy (INR3) 7.4 Instrumentation Type : GPS/GLONASS GEODETIC Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : Septentrio PolaRx3TR (INR4) 7.5 Instrumentation Type : GPS/GLONASS/GALILEO GEODETIC Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : Septentrio PolaRx4TR (INR5) 7.6 Instrumentation Type : GPS/GLONASS/GALILEO/BEIDOU GEODETIC Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : Septentrio PolaRx4TR (INR6) 7.7 Instrumentation Type : GPS/GLONASS/GALILEO/BEIDOU GEODETIC Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : Septentrio PolaRx4TR (INR7) 7.8 Instrumentation Type : GPS/GLONASS TIMING Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : DICOM GTR50 (GTRI) 7.9 Instrumentation Type : GPS/GLONASS TIMING Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : DICOM GTR50 (GTRB) 7.10 Instrumentation Type : GPS/GLONASS/GALILEO TIMING Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : AOS TTS-3 (INRI) 7.11 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2006-01-01/CCYY-MM-DD Notes : ASHTECH ZXII-3T 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.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 : Istituto Nazionale di Ricerca Metrologica Preferred Abbreviation : INRIM Mailing Address : Strada delle Cacce 91 : 10135 Torino : Italy Primary Contact Contact Name : INRIM Radio Navigation Laboratory Telephone (primary) : Telephone (secondary) : Fax : E-mail : gnss@inrim.it Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : Since 2006-01-01, the Istituto Elettrotecnico : Nazionale 'Galileo Ferraris' (IEN) merged with : the Istituto di Metrologia 'Gustavo Colonnetti' : (part of Consiglio Nazionale delle Ricerche, : CNR) becoming I.N.RI.M., the new Italian : metrology institute. 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) Mailing Address : (multiple lines) Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : ASI Secondary Data Center : BEV URL for More Information : http://geodaf.mt.asi.it/html_old/gps/info.html 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 : Data are also regularly submitted to IGNI : acting as Secondary Data Center for IGS Antenna Graphics with Dimensions SEPCHOKE_MC ------------- <-- 0.1060 / \ | | ------------------------------------------------------- <-- 0.0620 TCR | | | | | | | | +------------------------+---+------------------------+ <-- 0.0010 BCR +---+ <-- 0.0000 BAM=ARP <-- 0.3764 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center