SPRN00HUN 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)  : Istvan Galambos
     Date Prepared            : 2022-06-22
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : sprn00hun_20200714.log
      Modified/Added Sections : 11, 12


1.   Site Identification of the GNSS Monument

     Site Name                : Sopron
     Nine Character ID        : SPRN00HUN
     Monument Inscription     : Central reference marker
     IERS DOMES Number        : 11227M001
     CDP Number               : none
     Monument Description     : Small pillar
       Height of the Monument : 0.15 m
       Monument Foundation    : Roof
       Foundation Depth       : 15 m
     Marker Description       : Aluminium bush
     Date Installed           : 1993-06-02
     Geologic Characteristic  : shallow clay sediment
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : WEATHERED
       Fracture Spacing       : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm)
       Fault zones nearby     : great fracture of the Sopron Mountain
         Distance/activity    : 5 km SE, not active
     Additional Information   : The Sopron Mountain (crystalline schist) is the
                              : most eastern part of the Eastern Alps and it is
                              : an inland mountain.


2.   Site Location Information

     City or Town             : Sopron
     State or Province        : Gyor-Moson-Sopron County
     Country or Region        : HUN
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4123048.377
       Y coordinate (m)       : 1227806.157
       Z coordinate (m)       : 4693474.060
       Latitude (N is +)      : +474101.12
       Longitude (E is +)     : +0163458.98
       Elevation (m,ellips.)  : 279.0
     Additional Information   : none


3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 463374
     Firmware Version         : 5.10/2.125
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2006-11-01T12:00Z
     Date Removed             : 2008-03-14T12:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : none

3.2  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 463374
     Firmware Version         : 5.62/2.125
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2008-03-14T12:00Z
     Date Removed             : 2011-05-17T08:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : none

3.3  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 460907
     Firmware Version         : 8.10/4.007
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2011-05-17T09:00Z
     Date Removed             : 2011-06-02T07:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : none

3.4  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 460907
     Firmware Version         : 8.20/4.007
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2011-06-02T07:30Z
     Date Removed             : 2012-01-09T09:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.5  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 460907
     Firmware Version         : 8.50/6.110
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2012-01-09T09:22Z
     Date Removed             : 2012-04-18T06:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.6  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 460907
     Firmware Version         : 8.51/6.110
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2012-04-18T06:08Z
     Date Removed             : 2012-07-27T06:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.7  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 463374
     Firmware Version         : 8.51/6.110
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2012-07-27T06:15Z
     Date Removed             : 2015-06-30T09:30Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.8  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 463374
     Firmware Version         : 9.20/6.110
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2015-06-30T10:30Z
     Date Removed             : 2015-09-21T11:05Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.9  Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 463374
     Firmware Version         : 9.20/6.110
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-09-21T11:07Z
     Date Removed             : 2015-09-24T09:30Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.10 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 353076
     Firmware Version         : 8.71/3.822
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-09-24T11:00Z
     Date Removed             : 2016-12-15T07:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.11 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 353076
     Firmware Version         : 8.71/3.823
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-12-15T07:15Z
     Date Removed             : 2019-04-03T09:00Z
     Temperature Stabiliz.    : 20.0 +/- 3.0
     Additional Information   : (multiple lines)

3.12 Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLO
     Serial Number            : 353076
     Firmware Version         : 9.20/3.823
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-04-03T09:23Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : 20.0 +/- 3.0
     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            : 103434
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.3650
     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     : none
     Antenna Cable Type       : none
     Antenna Cable Length     : 30 m
     Date Installed           : 2006-11-01T12:00Z
     Date Removed             : 2011-05-17T08:00Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : LEIAR25.R3      LEIT
     Serial Number            : 09040011
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.3650
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 5 deg
     Antenna Radome Type      : LEIT
     Radome Serial Number     : none
     Antenna Cable Type       : none
     Antenna Cable Length     : 30 m
     Date Installed           : 2011-05-17T09:00Z
     Date Removed             : 2015-09-24T09:30Z
     Additional Information   : none

4.3  Antenna Type             : LEIAT504GG      LEIS
     Serial Number            : 200202
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.3650
     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       : none
     Antenna Cable Length     : 30 m
     Date Installed           : 2015-09-24T11:00Z
     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        : 2006-11-01/CCYY-MM-DD
       Notes                  : none

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     : LIGHTNING DETECTOR
       Status                 : PERMANENT
       Effective Dates        : 2006-05-07/CCYY-MM-DD
       Notes                  : 9.00 m from GPS antenna

7.2  Instrumentation Type     : EXTENSOMETER
       Status                 : PERMANENT
       Effective Dates        : 1991-01-03/CCYY-MM-DD
       Notes                  : within 2 km

7.3  Instrumentation Type     : SEISMOMETER
       Status                 : PERMANENT
       Effective Dates        : 1964-01-01/CCYY-MM-DD
       Notes                  : within 2 km

7.4  Instrumentation Type     : DIGITAL IONOSONDE
       Status                 : PERMANENT
       Effective Dates        : 2007-03-26/CCYY-MM-DD
       Notes                  : within 12 km

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

8.1.1  Humidity Sensor Model  : BHS-03R
       Manufacturer           : Boreas
       Serial Number          : 
       Data Sampling Interval :    60 sec
       Accuracy (% rel h)     : 1.5 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : 0 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2006-11-01/CCYY-MM-DD
       Notes                  : Combined temp. and humidity sensor

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)

8.2.1  Pressure Sensor Model  : BPS-03
       Manufacturer           : Boreas
       Serial Number          : 
       Data Sampling Interval :  60 sec
       Accuracy               : 0.3 hPa
       Height Diff to Ant     : 0 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2010-12-09/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)

8.3.1  Temp. Sensor Model     : BHS-03R
       Manufacturer           : Boreas
       Serial Number          : 
       Data Sampling Interval : 60 sec
       Accuracy               : 0.2 deg C
       Aspiration             : NATURAL
       Height Diff to Ant     : 0 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2006-11-01/CCYY-MM-DD
       Notes                  : Combined temp. and humidity sensor

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                   : Lechner Nonprofit Kft.
                              : Satellite Geodetic Observatory
     Preferred Abbreviation   : SGO
     Mailing Address          : Bosnyak ter 5
                              : H-1149 Budapest
                              : Hungary
     Primary Contact
       Contact Name           : SGO Team
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : support@gnssnet.hu
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : The GGRI is responsible for the maintenance of
                              : the station and for the facts given in the
                              : commitment letter.




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      : BKG
     Secondary Data Center    : BEV
     URL for More Information : http://www.gnssnet.hu
     Hardcopy on File
       Site Map               : Y
       Site Diagram           : Y
       Horizon Mask           : Y
       Monument Description   : see below
       Site Pictures          : Y
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

LEIAT504 L1/L2 Dorne Margolin antenna with chokering
(designed after DORNE MARGOLIN T)

                        +-------+                         <-- 0.1393
                      /     +                            <-- 0.1282 L2
                     |      +      |                      <-- 0.1093 L1
   +-----------------+-------------+------------------+   <-- 0.1020 TCR
   |                                                  |
   |                                                  |
   |                                                  |
   |                                                  |
 +-+--------------------------------------------------+-+ <-- 0.0380 BCR
 +-------------------+-------------+--------------------+
                     |             |
                     |             |
                     +------x------+         <-- 0.0000 BPA=ARP

                  -->     0.3794     <--


Monument description

                        ---------
                 /
            /
        /                                              -- LEIS radome
      /
    /                   +-------+
   |                  /     +                        |
  |                  |      +      |                   |
 | +-----------------+-------------+------------------+ |
   |                                                  | |
 | |                                                  | |
 | |                                                  | |
 | |                                                  | |
 +-+--------------------------------------------------+-+
 +-------------------+-------------+--------------------+
                     |             |
                     |             |
                     +------x------+                        <-- ARP
                           | |
                           | |
                           | |
                           | |
                           | |
                           | |                  --- exchangeable
                           | |                      aluminium rod
                           | |                      (0.365 m)
                           | |
                           | |
                           | |
                           | |
 +------------------------- x -------------------------+ <-- Benchmark
 |                         | |  Aluminium bush         |     reference
 |                         ---                         |     point
 |                        small                        |
 |                    concrete pillar                  |
_|_____________________________________________________|__   roof of