HOFN00ISL 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)  : GOW Operator (gnss_wtz@bkg.bund.de)
     Date Prepared            : 2023-10-10
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : hofn00isl_20231009.log
      Modified/Added Sections : 3.19, 3.20, 3.21


1.   Site Identification of the GNSS Monument

     Site Name                : Hoefn / Iceland
     Nine Character ID        : HOFN00ISL
     Monument Inscription     : CHIMNEY PILLAR NO. 1
     IERS DOMES Number        : 10204M002
     CDP Number               : (A4)
     Monument Description     : PILLAR
       Height of the Monument : 4.36 m
       Monument Foundation    : CONCRETE BOLTED TO BEDROCK
       Foundation Depth       : (m)
     Marker Description       : SURVEY MARKER BOLT
     Date Installed           : 1997-05-27T00:00Z
     Geologic Characteristic  : BEDROCK
       Bedrock Type           : (IGNEOUS/METAMORPHIC/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   : The survey marker bolt is anchored
                              : on the top of the concrete chimney
                              : pillar No.1 in the Maelingarhus in
                              : Hofn. The height of the chimey pillar
                              : No.1 is 4.36 m. It is bolted to the
                              : bedrock. The antenna on the chimney
                              : pillar is 4.47 m above the ground and
                              : 1.4 m above the roof.


2.   Site Location Information

     City or Town             : Hoefn
     State or Province        : N/A
     Country or Region        : ISL
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 2679689.900
       Y coordinate (m)       : -727950.900
       Z coordinate (m)       : 5722789.600
       Latitude (N is +)      : +641602.26
       Longitude (E is +)     : -0151152.49
       Elevation (m,ellips.)  : 82.9
     Additional Information   : (multiple lines)


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3503A09374
     Firmware Version         : 7.12
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1997-05-27T00:00Z
     Date Removed             : 1999-07-31T14:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.2  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3503A09374
     Firmware Version         : 00729|00304|00333
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-07-31T14:00Z
     Date Removed             : 2004-10-11T00:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.3  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 00009374
     Firmware Version         : 00719|00304|00333
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2004-10-11T00:00Z
     Date Removed             : 2007-02-13T08:20Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : the serial number format has been
                              : modified on 2006-08-04T08:30Z
                              : (the old format was 3503A09374)

3.4  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 00024908
     Firmware Version         : 00729|00307|00334
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2007-02-13T08:20Z
     Date Removed             : 2007-09-22T10:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.5  Receiver Type            : TPS E_GGD
     Satellite System         : GPS+GLO
     Serial Number            : AGL2LHV3XMO
     Firmware Version         : 2.6.0 APR,18,2007
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2007-09-23T17:00Z
     Date Removed             : 2008-01-17T16:14Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.6  Receiver Type            : TPS E_GGD
     Satellite System         : GPS+GLO
     Serial Number            : AGL2LHV3XMO
     Firmware Version         : 2.6.1 JAN,10,2008
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2008-01-17T16:15Z
     Date Removed             : 2010-03-26T09:54Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.7  Receiver Type            : TPS E_GGD
     Satellite System         : GPS+GLO
     Serial Number            : AGL2LHV3XMO
     Firmware Version         : 3.4 DEC,12,2009 P2
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2010-03-26T09:55Z
     Date Removed             : 2010-03-30T13:14Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.8  Receiver Type            : TPS E_GGD
     Satellite System         : GPS+GLO
     Serial Number            : AGL2LHV3XMO
     Firmware Version         : 2.6.1 JAN,10,2008
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2010-03-30T13:15Z
     Date Removed             : 2013-05-05T11:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.9  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830199
     Firmware Version         : 3.00/6.113
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-05-05T12:00Z
     Date Removed             : 2013-10-09T14:29Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.10 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830199
     Firmware Version         : 3.01/6.212
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-10-09T14:30Z
     Date Removed             : 2014-02-18T11:59Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.11 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830199
     Firmware Version         : 3.03/6.214
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-02-18T12:00Z
     Date Removed             : 2014-09-08T13:29Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.12 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830199
     Firmware Version         : 3.10/6.403
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-09-08T13:30Z
     Date Removed             : 2014-09-10T23:59Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.13 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830199
     Firmware Version         : 3.10.1633/6.403
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-09-11T00:00Z
     Date Removed             : 2014-11-03T10:44Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.14 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830199
     Firmware Version         : 3.11.1639/6.403
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-11-03T10:45Z
     Date Removed             : 2018-06-12T12:00Z
     Temperature Stabiliz.    : (deg C) +/- (deg C)
     Additional Information   : (multiple lines)

3.15 Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO
     Serial Number            : 355365
     Firmware Version         : 8.51/6.111
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-06-12T15:20Z
     Date Removed             : 2018-10-02T12:45Z
     Temperature Stabiliz.    : none
     Additional Information   : Temporary substitute for failed GRX25

3.16 Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 355365
     Firmware Version         : 8.51/6.111
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-10-02T13:00Z
     Date Removed             : 2018-12-05T18:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Temporary substitute for failed GRX25. Galileo
                              : added and rinex v3 reactivated.
                              : 
                              : 

3.17 Receiver Type            : LEICA GRX1200+GNSS
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 355365
     Firmware Version         : 9.20/6.405
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-12-05T18:45Z
     Date Removed             : 2019-05-11T10:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Temporary substitute for failed GRX25.
                              : 

3.18 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 1870639
     Firmware Version         : 4.31/7.403
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-05-11T16:00Z
     Date Removed             : 2019-06-13T11:15Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.19 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 1870639
     Firmware Version         : 4.31/7.403
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-06-13T11:16Z
     Date Removed             : 2021-05-19T10:25Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.20 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 1870639
     Firmware Version         : 4.50/7.710
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-05-19T10:30Z
     Date Removed             : 2023-09-20T08:09Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.21 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+IRNSS+SBAS
     Serial Number            : 1870639
     Firmware Version         : 4.70/7.813
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-09-20T08:10Z
     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             : TRM22020.00+GP  DOME
     Serial Number            : 0220008914
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0550
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : DOME
     Radome Serial Number     : 
     Antenna Cable Type       : RG214
     Antenna Cable Length     : 30 m
     Date Installed           : 1997-05-27T00:00Z
     Date Removed             : 2000-03-13T00:00Z
     Additional Information   : TRIMBLE 24490-00 Prod Ass Ext Dome

4.2  Antenna Type             : TRM22020.00+GP  DOME
     Serial Number            : 0220008914
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0554
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : DOME
     Radome Serial Number     : 
     Antenna Cable Type       : RG214
     Antenna Cable Length     : 30 m
     Date Installed           : 2000-03-13T00:00Z
     Date Removed             : 2000-05-25T13:45Z
     Additional Information   : TRIMBLE 24490-00 Prod Ass Ext Dome

4.3  Antenna Type             : TRM22020.00+GP  DOME
     Serial Number            : 0220008914
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0550
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : DOME
     Radome Serial Number     : 
     Antenna Cable Type       : RG214
     Antenna Cable Length     : 30 m
     Date Installed           : 2000-05-25T13:45Z
     Date Removed             : 2001-09-21T18:00Z
     Additional Information   : TRIMBLE 24490-00 Prod Ass Ext Dome

4.4  Antenna Type             : TRM29659.00     NONE
     Serial Number            : 0220181800
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0510
     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       : RG214
     Antenna Cable Length     : 30 m
     Date Installed           : 2001-09-21T18:00Z
     Date Removed             : 2007-09-22T10:00Z
     Additional Information   : (multiple lines)

4.5  Antenna Type             : TPSCR3_GGD      CONE
     Serial Number            : 217-0218
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0675
     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       : Ecoflex 10
     Antenna Cable Length     : 30 m
     Date Installed           : 2007-09-23T17:00Z
     Date Removed             : 2013-05-05T11:00Z
     Additional Information   : The serial number format has been
                              : modified on 2007-10-01T 09:15Z.
                              : The old format was 217 0218.

4.6  Antenna Type             : LEIAR25.R4      LEIT
     Serial Number            : 725283
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0319
     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     : none
     Antenna Cable Type       : Ecoflex 10
     Antenna Cable Length     : 30 m
     Date Installed           : 2013-05-05T12:00Z
     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

5.1  Tied Marker Name         : VLBI PLATFORM
     Tied Marker Usage        : VLBI
     Tied Marker CDP Number   : 7635
     Tied Marker DOMES Number : 10204M001
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : 
     Survey method            : TRIANGULATION
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)

5.2  Tied Marker Name         : CHIMNEY PILLAR NO. 2
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 10204M003
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : 
     Survey method            : TRIANGULATION
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)

5.3  Tied Marker Name         : PRARE PILLAR
     Tied Marker Usage        : PRARE
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 10204M004
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : 
     Survey method            : TRIANGULATION
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)

5.4  Tied Marker Name         : EUREF PILLAR
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 10204M005
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : 
     Survey method            : TRIANGULATION
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)

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        : 1997-05-27/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                 : MOBILE
       Effective Dates        : 1990-07-23/1990-07-28
       Notes                  : EUREF PILLAR.
                              : EUREFNW GPS camapign

7.2  Instrumentation Type     : VLBI
       Status                 : MOBILE
       Effective Dates        : 1992-07-20/1992-07-28
       Notes                  : Mobile VLBI Observations.
                              : Occupying system MV-2,
                              : monument number 7635,
                              : occupation designator
                              : 76355201

7.3  Instrumentation Type     : GPS
       Status                 : MOBILE
       Effective Dates        : 1993-08-03/1993-08-14
       Notes                  : EUREF PILLAR.
                              : ISNET93 GPS camapaign

7.4  Instrumentation Type     : GPS
       Status                 : MOBILE
       Effective Dates        : 1995-07-17/1995-07-28
       Notes                  : EUREF PILLAR.
                              : ISLAND95 GPS Campaign

7.5  Instrumentation Type     : GPS
       Status                 : MOBILE
       Effective Dates        : 1997-05-27/1997-05-28
       Notes                  : EUREF PILLAR.
                              : EUVN GPS Campaign
                              : Also a GPS Campaign 1985,
                              : dates not known yet

7.6  Instrumentation Type     : PRARE
       Status                 : PERMANENT
       Effective Dates        : 1997-06-01/CCYY-MM-DD
       Notes                  : Statens Kartverk Norway

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  : MP408A-T4-W4W
       Manufacturer           : ROTRONIC
       Serial Number          : 1456 4016
       Data Sampling Interval :   900 sec
       Accuracy (% rel h)     : 1.5 % rel h
       Aspiration             : CAPACITANCE PROBE
       Height Diff to Ant     : 0.4 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2001-09-22/2019-05-11
       Notes                  : The Humidity Sensor is
                              : 0.4 m below the antenna

8.1.2  Humidity Sensor Model  : Vaisala WXT520
       Manufacturer           : Vaisala
       Serial Number          : L4310379
       Data Sampling Interval :   900 sec
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : 0 m
       Calibration date       : 2016-03-01
       Effective Dates        : 2019-05-11/CCYY-MM-DD
       Notes                  : (multiple lines)

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  : APS 9215
       Manufacturer           : L-TEC LEIBENGUTH
       Serial Number          : 05050400A
       Data Sampling Interval : 900 sec
       Accuracy               : 0.1 hPa
       Height Diff to Ant     : 3.26 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2001-09-22/2019-05-11
       Notes                  : The Pressure Sensor is
                              : 3.26 m below the antenna

8.2.2  Pressure Sensor Model  : Vaisala WXT520
       Manufacturer           : Vaisala
       Serial Number          : L4310379
       Data Sampling Interval : 900 sec
       Accuracy               : (hPa)
       Height Diff to Ant     : 0 m
       Calibration date       : 2016-03-01
       Effective Dates        : 2019-05-11/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     : MP408A-T4-W4W
       Manufacturer           : ROTRONIC
       Serial Number          : 14564 016
       Data Sampling Interval : 900 sec
       Accuracy               : 0.3 deg C
       Aspiration             : PLATINUM PROBE
       Height Diff to Ant     : 0.4 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2001-09-22/2019-05-11
       Notes                  : The Temperature Sensor is
                              : 0.4 m below the antenna

8.3.2  Temp. Sensor Model     : Vaisala WXT520
       Manufacturer           : Vaisala
       Serial Number          : L4310379
       Data Sampling Interval : 900 sec
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : 0 m
       Calibration date       : 2016-03-01
       Effective Dates        : 2019-05-11/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                   : Bundesamt fuer Kartographie und Geodaesie
                              : Department of Geodaesie
     Preferred Abbreviation   : BKG
     Mailing Address          : Richard-Strauss-Allee 11
                              : D-60598 Frankfurt a.M.
                              : Germany
     Primary Contact
       Contact Name           : GOW Operator
       Telephone (primary)    : +49 9941 6030
       Telephone (secondary)  : +49 9941 603122
       Fax                    : +49 9941 603222
       E-mail                 : gnss_wtz@bkg.bund.de
     Secondary Contact
       Contact Name           : BKG GNSS Data Center
       Telephone (primary)    : +49 69 6333274
       Telephone (secondary)  : +49 69 63331
       Fax                    : +49 69 6333425
       E-mail                 : bkg-gdc@bkg.bund.de
     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      : BKG
     Secondary Data Center    : BEV
     URL for More Information : https://www.bgk.bund.de
     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
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

TRM22020.00+GP
with Dome
from 1997-05-27
until 2001-09-21



                       ----+----                          <--  0.0751 L1
                    /      +      \                       <--  0.0692 L2
++----------------+-----------------+-----------------++  <--  0.0591 TGP
++---------------+-------------------+----------------++  <--  0.0556 BGP
                 |                   |
                  |                 |
                   |               |
                    +------x------+                       <--  0.000  ARP=BPA

 <--                     0.467                      -->               NOTCHES
<--                      0.483                       -->              EDGE



TRM29659.00
without Dome
from 2001-09-21
until 2009-09-23

    -----
                     /     +     \                        <--  0.128  L2
                    |      +      |                       <--  0.110  L1
  +--------------------------------------------------+    <--  0.102  TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <--  0.038
+-------------------+-------------+--------------------+  <--  0.035  BCR
                    |             |
                   =|             |
                    +------x------+                       <--  0.000  BPA=ARP

<--                      0.381                       -->


TPSCR3_GGD
from 2007-09-23
until 2013-05-05

                        ---------
                      /     +     \                        <--  0.104  L2
                     |      +      |                       <--  0.081  L1
   +--------------------------------------------------+    <--  0.071  TCR
   |                                                  |
   |                                                  |
   |                                                  |
   |                                                  |
   +-----------------+-------------+------------------+    <--  0.003 BCR
                      +-----x-----+                        <--  0.000 BPA=ARP

   <--                    0.326                     -->


LEIAR25.R4
from 2013-05-05

                       +-------+                          <--  0.1995
                      /         \
                +---+-------------+---+                   <--  0.1606  TCR
                |                     |
             |---------------------------|
          |---------------------------------|
       |---------------------------------------|
    +---------------------------------------------+
    |                                             |
    |                                             |
  +-+---------------------------------------------+-+
  +-----------------+-------------+-----------------+     <--  0.0320  BCR
                    |             |
                    |             |
                    +------x------+                       <--  0.0000  BPA=ARP

  <--                    0.3802                   -->


   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