     OBWT00AUT 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)  : apos.admin@bev.gv.at
     Date Prepared            : 2025-09-16
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : obwt00aut_20250416.log
      Modified/Added Sections : 3.15, 3.16


1.   Site Identification of the GNSS Monument

     Site Name                : Oberwart
     Nine Character ID        : OBWT00AUT
     Monument Inscription     : T0574-137L1 national TP number
     IERS DOMES Number        : 11067M001
     CDP Number               : none
     Monument Description     : Tubular steel mast fixed on brick wall
       Height of the Monument : (m)
       Monument Foundation    : (STEEL RODS, CONCRETE BLOCK, ROOF, etc)
       Foundation Depth       : (m)
     Marker Description       : Tubular steel mast
     Date Installed           : 2007-06-06
     Geologic Characteristic  : Conglomerate
       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   : (multiple lines)


2.   Site Location Information

     City or Town             : Oberwart
     State or Province        : Burgenland
     Country or Region        : AUT
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4162001.541
       Y coordinate (m)       : 1210191.890
       Z coordinate (m)       : 4663913.434
       Latitude (N is +)      : +471721.14
       Longitude (E is +)     : +0161246.55
       Elevation (m,ellips.)  : 381.6
     Additional Information   : Amon_08


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4527253295
     Firmware Version         : 1.1-3 28 Apr 2005
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2007-06-06T10:00Z
     Date Removed             : 2009-02-12T10:19Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.2  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS+GLO
     Serial Number            : 4831K57521
     Firmware Version         : 3.64 / 3.55
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2009-02-12T10:19Z
     Date Removed             : 2009-06-25T09:45Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.3  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS+GLO
     Serial Number            : 4831K57521
     Firmware Version         : 4.03 / 3.55
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2009-06-25T09:45Z
     Date Removed             : 2011-03-30T08:35Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.4  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS+GLO
     Serial Number            : 4831K57521
     Firmware Version         : 4.22 / 4.18
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2011-03-30T08:40Z
     Date Removed             : 2013-02-19T10:21Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.5  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS+GLO
     Serial Number            : 4831K57521
     Firmware Version         : Nav 4.7 / Boot 4.18
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-02-19T10:35Z
     Date Removed             : 2014-02-27T08:06Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.6  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS+GLO
     Serial Number            : 4831K57521
     Firmware Version         : 4.85 / 4.29
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-02-27T08:21Z
     Date Removed             : 2014-11-05T07:02Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.7  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS+GLO
     Serial Number            : 4831K57521
     Firmware Version         : Nav 4.87 / Boot 4.18
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-11-05T07:17Z
     Date Removed             : 2018-04-17T06:40Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.8  Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.20.232
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-04-17T07:35Z
     Date Removed             : 2018-11-28T07:58Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.9  Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.31.087
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-11-28T08:01Z
     Date Removed             : 2021-08-12T07:42Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.10 Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.50.274
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-08-12T07:48Z
     Date Removed             : 2022-02-24T07:34Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.11 Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.52.518
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-02-24T07:39Z
     Date Removed             : 2022-11-10T07:50Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.12 Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.60.259
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-11-10T07:58Z
     Date Removed             : 2023-06-13T06:24Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.13 Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.61.290
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-06-13T06:26Z
     Date Removed             : 2023-12-12T07:29Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.14 Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.70.040
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-12-12T07:35Z
     Date Removed             : 2025-02-24T07:52Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.15 Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.82/7.900
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2025-02-24T07:57Z
     Date Removed             : 2025-09-16T06:44Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.16 Receiver Type            : LEICA GR30
     Satellite System         : GPS+GLO+GAL+BDS
     Serial Number            : 1705310
     Firmware Version         : 4.83/7.900
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2025-09-16T06:45Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     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             : TRM41249.00     TZGD
     Serial Number            : 60074847
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  :   0.0500
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : TZGD
     Radome Serial Number     : 2006/1
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 2007-06-06T10:00Z
     Date Removed             : 2009-02-12T10:19Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : TRM55971.00     TZGD
     Serial Number            : 30767802
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  :   0.0500
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : TZGD
     Radome Serial Number     : 30767802
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 2009-02-12T10:19Z
     Date Removed             : 2018-04-17T06:40Z
     Additional Information   : (multiple lines)

4.3  Antenna Type             : LEIAR25.R3      LEIT
     Serial Number            : 09440002
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0500
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : LEIT
     Radome Serial Number     : 2009/24
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 2018-04-17T07:35Z
     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

5.1  Tied Marker Name         : T0574-137H1
     Tied Marker Usage        : LOCAL CONTROL
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 6.706 m
       dy (m)                 : -2.817 m
       dz (m)                 : 15.110 m
     Accuracy (mm)            : 5 mm
     Survey method            : TRIANGULATION + DISTANCE
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : Op. B/2007 Aufl. 1

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        : 2007-06-06/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.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                   : Federal Office of Metrology and Surveying
                              : Austria
                              : Dept. Control Survey
     Preferred Abbreviation   : BEV
     Mailing Address          : Schiffamtsgasse 1-3
                              : A-1020 Wien
                              : Austria
     Primary Contact
       Contact Name           : APOS - Austrian Positioning Service
       Telephone (primary)    : +43 676 82101111
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : apos.admin@bev.gv.at
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : (multiple lines)




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      : OLG
     Secondary Data Center    : 
     URL for More Information : http://www.bev.gv.at/
     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

Trimble: TRM55971.00

   / --------------------------------------------- \   <--  0.0850  L1
  +                                                 +  <--  0.0701  L2
   \ --------------------------------------------- /
                    \               /
                     \             /
                      \-----+-----/                    <--  0.0000  ARP=BAM

   <--                   0.3396                  -->


     BPA: Bottom of preamplifier
     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

 Monument description

                     _____
                   /   _   \
                  |___/ \___| --- GRP radome
                  |_________| <---  0.000 ARP
                     ||  ||
                     ||  ||
                     ||  ||-- galvanized
                     ||  ||   steel
                     ||  ||
                     ||  ||
                     ||  ||
            ------------------------     <---  roof (penetrated)
                     ||  ||     |
                     ||  ||     |<--- brickwall
                     ||  ||_____|
                     ||  ||_____|<---  galvanized steel fixing
                     ||  ||     |
                     ||  ||_____|
                     ||  ||_____|<--- galvanized steel fixing

---------------------------------------------------------
