COMO00ITA 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) : SPIN3 GNSS Network (info.gnss@csi.it) Date Prepared : 2024-03-19 Report Type : UPDATE If Update: Previous Site Log : como00ita_20230825.log Modified/Added Sections : 3.12, 3.13 1. Site Identification of the GNSS Monument Site Name : COMO Four Character ID : COMO Monument Inscription : Stable pillar on the roof (Marker R) IERS DOMES Number : 12761M001 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : 0.90 m Monument Foundation : ROOF Foundation Depth : (m) Marker Description : BRASS NAIL Date Installed : 2000-12-18 Geologic Characteristic : CLAY/SAND Bedrock Type : SEDIMENTARY Bedrock Condition : FRESH Fracture Spacing : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm) Fault zones nearby : NO Distance/activity : (multiple lines) Additional Information : (multiple lines) 2. Site Location Information City or Town : Como State or Province : Lombardia Country : Italy Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4398306.018 Y coordinate (m) : 704150.189 Z coordinate (m) : 4550154.878 Latitude (N is +) : +454807.80 Longitude (E is +) : +0090544.26 Elevation (m,ellips.) : 292.3 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 00030152 Firmware Version : NAV 7.19 SIG 3.04 Elevation Cutoff Setting : 5 deg Date Installed : 2001-04-15 Date Removed : 2005-12-15 Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : 8PRM6AZ2EBK Firmware Version : 2.5 Jun,22,2005 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2005-12-15 Date Removed : 2007-04-05 Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : 8PRM6AZ2EBK Firmware Version : 3.1 Jan,24,2007 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2007-04-05 Date Removed : 2008-05-28 Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : 8PRM6AZ2EBK Firmware Version : 3.3 May,19,2008 p2 Elevation Cutoff Setting : 5 deg Date Installed : 2008-05-28 Date Removed : 2009-01-07 Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.5 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : 8PRM6AZ2EBK Firmware Version : 3.3 Jul,10,2008 p4 Elevation Cutoff Setting : 5 deg Date Installed : 2009-01-07 Date Removed : 2010-03-16 Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : 8PRM6AZ2EBK Firmware Version : 3.4 Dec,12,2009 p2 Elevation Cutoff Setting : 5 deg Date Installed : 2010-03-16 Date Removed : 2016-03-10 Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.7 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : 8PRM6AZ2EBK Firmware Version : 3.4 Dec,12,2009 p2 Elevation Cutoff Setting : 0 deg Date Installed : 2016-03-10 Date Removed : 2016-10-19T08:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.8 Receiver Type : TPS NET-G5 Satellite System : GPS+GLO Serial Number : W1TOMMLD6VE Firmware Version : 5.0 Nov,20,2015 p2 Elevation Cutoff Setting : 0 deg Date Installed : 2016-10-19T09:00Z Date Removed : 2017-02-07T12:00Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.9 Receiver Type : TPS NET-G5 Satellite System : GPS+GLO Serial Number : W1TOMMLD6VE Firmware Version : 5.1 Sep,07,2016 Elevation Cutoff Setting : 0 deg Date Installed : 2017-02-07T12:00Z Date Removed : 2019-04-11T11:00Z Temperature Stabiliz. : none Additional Information : SECONDARY ELECTRIC SUPPLY - POWER SYS PROTECT. 3.10 Receiver Type : TPS NET-G5 Satellite System : GPS+GLO+GAL Serial Number : W1TOMMLD6VE Firmware Version : 5.2.2 Dec,06,2018 Elevation Cutoff Setting : 0 deg Date Installed : 2019-04-11T11:00Z Date Removed : 2022-03-17T11:59Z Temperature Stabiliz. : none Additional Information : SECONDARY ELECTRIC SUPPLY - POWER SYS PROTECT. 3.11 Receiver Type : STONEX SC2200 Satellite System : GPS+GLO+GAL+BDS Serial Number : SC22E1061021G Firmware Version : 2.12-210914-STX Elevation Cutoff Setting : 00 deg Date Installed : 2022-03-17T12:00Z Date Removed : 2022-12-15 Temperature Stabiliz. : none Additional Information : SECONDARY ELECTRIC SUPPLY - POWER SYS PROTECT. 3.12 Receiver Type : STONEX SC2200 Satellite System : GPS+GLO+GAL+BDS Serial Number : SC22E1061021G Firmware Version : 2.12-220630-STX Elevation Cutoff Setting : 00 deg Date Installed : 2022-12-15 Date Removed : 2024-03-19T14:00Z Temperature Stabiliz. : none Additional Information : SECONDARY ELECTRIC SUPPLY - POWER SYS PROTECT. 3.13 Receiver Type : STONEX SC2200 Satellite System : GPS+GLO+GAL+BDS Serial Number : SC22E1061021G Firmware Version : 2.12.240201-STX Elevation Cutoff Setting : 00 deg Date Installed : 2024-03-19T14:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : SECONDARY ELECTRIC SUPPLY - POWER SYS PROTECT. 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 : TRM29659.00 NONE Serial Number : 0220227653 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1134 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 : NIKON RG213 Antenna Cable Length : 40 m Date Installed : 2001-04-15 Date Removed : 2005-12-15 Additional Information : (multiple lines) 4.2 Antenna Type : TPSCR3_GGD CONE Serial Number : 217-0400 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.2134 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : CONE Radome Serial Number : Antenna Cable Type : ANDREW FSJ1-50A Antenna Cable Length : 40 m Date Installed : 2005-12-15 Date Removed : 2017-02-07T12:00Z Additional Information : (multiple lines) 4.3 Antenna Type : TPSCR.G3 TPSH Serial Number : 383-0542 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.2134 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : TPSH Radome Serial Number : Antenna Cable Type : ANDREW FSJ1-50A Antenna Cable Length : 40 m Date Installed : 2017-02-07T12:00Z Date Removed : 2022-03-17T11:59Z Additional Information : Absolute Calibration by GEO++ 4.4 Antenna Type : STXSA1200 STXR Serial Number : S21060023 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.2134 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : STXR Radome Serial Number : Antenna Cable Type : ANDREW FSJ1-50A Antenna Cable Length : 40 m Date Installed : 2022-03-17T12:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : Absolute Calibration by GEO++ 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 : (if external) Effective Dates : 2001-04-15/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 Status : PERMANENT Effective Dates : 2001-09-21/2005-12-15 Notes : (multiple lines) 7.2 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2005-12-15/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.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 : CSI Piemonte Preferred Abbreviation : SPIN3 Mailing Address : Corso Unione Sovietica 216 : 10134 Torino : Italy Primary Contact Contact Name : SPIN3 GNSS Network Telephone (primary) : Telephone (secondary) : Fax : E-mail : info.gnss@csi.it Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : REGIONE LOMBARDIA : DG Territorio e Protezione civile : Unitą Organizzativa Programmazione territoriale : e paesistica : Struttura Sistema Informativo Territoriale : Integrato Preferred Abbreviation : RLOM-SITI Mailing Address : Piazza Cittą di Lombardia 1 : 20124 Milano : Italy Primary Contact Contact Name : SPIN3 GNSS Network Telephone (primary) : Telephone (secondary) : Fax : E-mail : info.gnss@csi.it Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : BEV Secondary Data Center : BKG URL for More Information : https://www.spingnss.it 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 : https://www.servizi.spingnss.it/spiderweb/ext/Mo : nografie/img/COMO_1_site.jpg Additional Information : (multiple lines) Antenna Graphics with Dimensions STXSA1200 +-----+ <-- 0.1515 / \ +-----------+ <-- 0.1205 TCR +-----------------------+ | | +---+-----------------------+---+ | | +---------------------------------------+ | | | | +-----------------------------------------+ +-----------------------------------------+ <-- 0.0465 BCR | | | | | | +-----x-----+ <-- 0.0000 BAM=ARP NOM=NRP <-- 0.3220 -->