     FRUL00ITA Site Information Form (site log v2.0)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt


0.   Form

     Prepared by (full name)  : INGV RING Working Group (inforing@ingv.it)
     Date Prepared            : 2024-03-29
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : frul00ita_20230831.log
      Modified/Added Sections : 3.2, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11


1.   Site Identification of the GNSS Monument

     Site Name                : Napoli
     Nine Character ID        : FRUL00ITA
     Monument Inscription     : Central reference marker
     IERS DOMES Number        : 12723M003
     CDP Number               : NONE
     Monument Description     : Stainless steel 3D mount
       Height of the Monument : 0.20 m
       Monument Foundation    : ROOF
       Foundation Depth       : 4.0 m
     Marker Description       : STEEL MARKER
     Date Installed           : 2003-10-02T00:00Z
     Geologic Characteristic  : BEDROCK
       Bedrock Type           : 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   : Coverage of the terrace


2.   Site Location Information

     City or Town             : Napoli
     State or Province        : NAPOLI
     Country or Region        : ITA
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4681596.089
       Y coordinate (m)       : 1186825.256
       Z coordinate (m)       : 4152361.633
       Latitude (N is +)      : +405240.37
       Longitude (E is +)     : +0141331.06
       Elevation (m,ellips.)  : 279.8
     Additional Information   : (multiple lines)


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA RS500
     Satellite System         : GPS
     Serial Number            : 80284
     Firmware Version         : 4.01
     Elevation Cutoff Setting : 15 deg
     Date Installed           : 2003-02-10T00:00Z
     Date Removed             : 2004-01-16T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.2  Receiver Type            : LEICA RS500
     Satellite System         : GPS
     Serial Number            : 80284
     Firmware Version         : 4.20
     Elevation Cutoff Setting : 15 deg
     Date Installed           : 2004-01-17T00:00Z
     Date Removed             : 2005-09-07T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : Updated firmware from 4.01 to 4.20

3.3  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 453487
     Firmware Version         : 1.35
     Elevation Cutoff Setting : 15 deg
     Date Installed           : 2006-09-29T00:00Z
     Date Removed             : 2008-02-14T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.4  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 465453
     Firmware Version         : 5.10
     Elevation Cutoff Setting : 15 deg
     Date Installed           : 2008-02-15T00:00Z
     Date Removed             : 2008-10-24T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.5  Receiver Type            : LEICA GX1220
     Satellite System         : GPS
     Serial Number            : 453022
     Firmware Version         : 1.35
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2008-10-25T00:00Z
     Date Removed             : 2008-10-28T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.6  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 465453
     Firmware Version         : 5.10
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2008-10-29T00:00Z
     Date Removed             : 2011-06-23T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.7  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS
     Serial Number            : 356131
     Firmware Version         : 5.62
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2011-06-24T00:00Z
     Date Removed             : 2016-06-10T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.8  Receiver Type            : LEICA GR10
     Satellite System         : GPS
     Serial Number            : 1701279
     Firmware Version         : 2.62
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2016-06-11T00:00Z
     Date Removed             : 2018-09-18T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.9  Receiver Type            : LEICA GR10
     Satellite System         : GPS
     Serial Number            : 1703682
     Firmware Version         : 3.10
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2018-09-19T00:00Z
     Date Removed             : 2021-11-19T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.10 Receiver Type            : LEICA GR10
     Satellite System         : GPS
     Serial Number            : 1701279
     Firmware Version         : 4.31
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2021-11-20T00:00Z
     Date Removed             : 2022-03-30T23:59Z
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

3.11 Receiver Type            : LEICA GR10
     Satellite System         : GPS
     Serial Number            : 1701279
     Firmware Version         : 4.52
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2022-03-31T00:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : 20.0 +/- 5.0
     Additional Information   : (multiple lines)

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             : LEIAT504        LEIS
     Serial Number            : 1048
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.2000
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : LEIS
     Radome Serial Number     : 
     Antenna Cable Type       : HUBER+SUHNER SUCOFEED 3/8 HF_FR
     Antenna Cable Length     : 30 m
     Date Installed           : 2003-02-10T00:00Z
     Date Removed             : 2022-12-01T23:59Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : LEIAR20         LEIM
     Serial Number            : 18110010
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  :   0.2000
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : LEIM
     Radome Serial Number     : 
     Antenna Cable Type       : HUBER+SUHNER SUCOFEED 3/8 HF_FR
     Antenna Cable Length     : 30 m
     Date Installed           : 2022-12-02T00:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : (multiple lines)

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        : 2004-03-31/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.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 Geofisica e Vulcanologia
                              : Osservatorio Vesuviano
     Preferred Abbreviation   : INGV-OV
     Mailing Address          : Via Diocleziano 328
                              : 80124 Napoli
                              : Italy
     Primary Contact
       Contact Name           : INGV RING  Working Group
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : inforing_ov@ingv.it
     Secondary Contact
       Contact Name           : Mario Dolce
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : mario.dolce@ingv.it
     Additional Information   : (multiple lines)


12.  Responsible Agency (if different from 11.)

     Agency                   : Istituto Nazionale di Geofisica e Vulcanologia
     Preferred Abbreviation   : INGV
     Mailing Address          : via di Vigna Murata 605
                              : 00143 Rome
                              : Italy
     Primary Contact
       Contact Name           : INGV RING Working Group
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : inforing@ingv.it
     Secondary Contact
       Contact Name           : Ciriaco D'Ambrosio
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : ciriaco.dambrosio@ingv.it
     Additional Information   : (multiple lines)


13.  More Information

     Primary Data Center      : Istituto Nazionale di Geofisica e Vulcanologia
     Secondary Data Center    : 
     URL for More Information : 
     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   : (multiple lines)
     Antenna Graphics with Dimensions

LEIAT504 L1/L2 DORME MARGOLIN ANTENNA WITH CHOKE-RING

                         +-------+                          <-- 0.1393
                       /     +     \                        <-- 0.1282 L2
                      |      +      |                       <-- 0.1093 L1
    +-----------------+-------------+------------------+    <-- 0.1012 TCR
    |                                                  |
    |                                                  |
    |                                                  |
    |                                                  |
  +-+--------------------------------------------------+-+  
  +-------------------+-------------+--------------------+  <-- 0.0345 BCR
                      |             |
                      |             |
                      +------x------+                       <-- 0.000  BPA=ARP

  <--                      0.3794                      -->

   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering
   TGP: Top of Ground Plane               BGP: Bottom of Ground Plane
   TPA: Top of Preamplifier               BPA: Bottom of Preamplifier
   TOP: Top of Pole                        

All dimensions are in meters.

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