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                -->