     ERLA00DEU 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)  : GREF Operator (operator.gref@bkg.bund.de)
     Date Prepared            : 2026-03-11
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : erla00deu_20250526.log
      Modified/Added Sections : 3.17, 3.18


1.   Site Identification of the GNSS Monument

     Site Name                : Erlangen / Germany
     Nine Character ID        : ERLA00DEU
     Monument Inscription     : SAPOS 260
     IERS DOMES Number        : 14266M001
     CDP Number               : (A4)
     Monument Description     : Steel mast-plate on the roof
       Height of the Monument : 0.92 m
       Monument Foundation    : STEEL MAST SCREW ANCHORED TO ROOF WALL
       Foundation Depth       : (m)
     Marker Description       : SURVEY MARKER BOLT ON STEEL MAST
     Date Installed           : 1997-08-04T00:00Z
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       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     : NO
         Distance/activity    : (multiple lines)
     Additional Information   : The Steel Mast-Plate is installed
                              : on the roof of the Vermessungsamt
                              : Erlangen, screw anchored to the roof
                              : wall, 10.78 m above the ground.
                              : Antenna mounted with a special screw
                              : adapter on the mast.


2.   Site Location Information

     City or Town             : Erlangen
     State or Province        : Bavaria
     Country or Region        : DEU
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4067022.600
       Y coordinate (m)       : 790886.300
       Z coordinate (m)       : 4833356.200
       Latitude (N is +)      : +493511.38
       Longitude (E is +)     : +0110016.48
       Elevation (m,ellips.)  : 337.8
     Additional Information   : (multiple lines)


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3647A17559
     Firmware Version         : 7.12
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1997-08-04T00:00Z
     Date Removed             : 1999-08-09T00:00Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.2  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3647A17559
     Firmware Version         : 7.29
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-08-09T00:00Z
     Date Removed             : 2003-12-18T13:00Z
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)

3.3  Receiver Type            : JPS LEGACY
     Satellite System         : GPS+GLO
     Serial Number            : AG9Q63JR1MO
     Firmware Version         : E_GGD_2/2.3p3
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2003-12-18T13:00Z
     Date Removed             : 2006-03-29T08:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Additional number
                              : LE 5811 on the
                              : type level.

3.4  Receiver Type            : JPS LEGACY
     Satellite System         : GPS+GLO
     Serial Number            : AG9Q63JR1MO
     Firmware Version         : E_GGD_2/2.5p1
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2006-03-29T08:00Z
     Date Removed             : 2007-11-12T08:30Z
     Temperature Stabiliz.    : none
     Additional Information   : Additional number
                              : LE 5811 on the
                              : type level.

3.5  Receiver Type            : JPS LEGACY
     Satellite System         : GPS+GLO
     Serial Number            : AG9Q63JR1MO
     Firmware Version         : 2.6.0 APR,18,2007
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2007-11-12T08:30Z
     Date Removed             : 2008-01-29T10:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Additional number
                              : LE 5811 on the
                              : type level.

3.6  Receiver Type            : JPS LEGACY
     Satellite System         : GPS+GLO
     Serial Number            : AG9Q63JR1MO
     Firmware Version         : 2.6.1 JAN,10,2008
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2008-01-29T10:00Z
     Date Removed             : 2014-05-21T10:00Z
     Temperature Stabiliz.    : none
     Additional Information   : Additional number
                              : LE 5811 on the
                              : type level.

3.7  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830245
     Firmware Version         : 3.01/6.212
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-05-21T11:00Z
     Date Removed             : 2015-01-26T08:30Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BDU11470093

3.8  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+SBAS
     Serial Number            : 1830245
     Firmware Version         : 3.11.1639
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2015-01-26T08:50Z
     Date Removed             : 2016-08-09T06:30Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BDU11470093

3.9  Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 1830245
     Firmware Version         : 4.00.335
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-08-09T06:30Z
     Date Removed             : 2016-12-19T18:50Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BDU11470093

3.10 Receiver Type            : LEICA GR25
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 1830245
     Firmware Version         : 4.02.386
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-12-19T18:50Z
     Date Removed             : 2018-11-26T10:00Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BDU11470093

3.11 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 1870868
     Firmware Version         : 4.31/7.403
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2018-11-26T11:00Z
     Date Removed             : 2021-08-09T09:00Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BMGZ17420005X
                              : Firmware 4.31.101

3.12 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 1870868
     Firmware Version         : 4.50/7.710
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-08-09T09:00Z
     Date Removed             : 2022-03-03T06:27Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BMGZ17420005X

3.13 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 1870868
     Firmware Version         : 4.52/7.711
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-03-03T06:27Z
     Date Removed             : 2022-09-05T11:32Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BMGZ17420005X

3.14 Receiver Type            : LEICA GR50
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 1870868
     Firmware Version         : 4.60/7.811
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2022-09-05T11:32Z
     Date Removed             : 2023-02-08T12:52Z
     Temperature Stabiliz.    : none
     Additional Information   : ME serial number BMGZ17420005X

3.15 Receiver Type            : JAVAD TRE_3 DELTA
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 04117
     Firmware Version         : 4.1.06-221128
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2023-02-08T12:52Z
     Date Removed             : 2024-02-15T08:21Z
     Temperature Stabiliz.    : none
     Additional Information   : Board Id
                              : 0SA7C1JOZ7KFL0QDSPVJA2QGHS

3.16 Receiver Type            : JAVAD TRE_3 DELTA
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 04117
     Firmware Version         : 4.3.00-231129
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2024-02-15T08:21Z
     Date Removed             : 2025-05-26T08:36Z
     Temperature Stabiliz.    : none
     Additional Information   : Board Id
                              : 0SA7C1JOZ7KFL0QDSPVJA2QGHS

3.17 Receiver Type            : JAVAD TRE_3S DELTA
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 03084
     Firmware Version         : 4.5.00-241014
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2025-05-26T08:36Z
     Date Removed             : 2026-03-11T11:37Z
     Temperature Stabiliz.    : none
     Additional Information   : Board Id
                              : S3F65284BA48B954785EBF71B9

3.18 Receiver Type            : JAVAD TRE_3S DELTA
     Satellite System         : GPS+GLO+GAL+BDS+SBAS
     Serial Number            : 03084
     Firmware Version         : 4.6.01-251111
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2026-03-11T11:37Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : none
     Additional Information   : Board Id
                              : S3F65284BA48B954785EBF71B9

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            : 0220077661
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0680
     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       : RG 214
     Antenna Cable Length     : 30 m
     Date Installed           : 1997-08-04T00:00Z
     Date Removed             : 2000-03-15T00:00Z
     Additional Information   : TRIMBLE 24490-00 Prod Assy Dome

4.2  Antenna Type             : TRM29659.00     NONE
     Serial Number            : 0220173802
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0680
     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       : RG 214
     Antenna Cable Length     : 30 m
     Date Installed           : 2000-03-15T00:00Z
     Date Removed             : 2001-06-11T09:00Z
     Additional Information   : (multiple lines)

4.3  Antenna Type             : TRM29659.00     NONE
     Serial Number            : 0220174215
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0680
     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           : 2001-06-11T09:00Z
     Date Removed             : 2006-07-19T09:00Z
     Additional Information   : Antenna calibrated absolute
                              : by Geo++ GmbH, Garbsen.
                              : PCV are available at 11.

4.4  Antenna Type             : TRM29659.00     NONE
     Serial Number            : 0220174215
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0250
     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           : 2006-07-19T09:00Z
     Date Removed             : 2010-08-18T07:10Z
     Additional Information   : Antenna calibrated absolute
                              : by Geo++ GmbH, Garbsen.
                              : PCV are available at 11.

4.5  Antenna Type             : LEIAR25.R3      LEIT
     Serial Number            : 08500013
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0250
     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     : 
     Antenna Cable Type       : AIRCOM+
     Antenna Cable Length     : 10 m
     Date Installed           : 2010-08-18T07:45Z
     Date Removed             : 2018-11-26T10:00Z
     Additional Information   : Antenna calibrated absolute
                              : by Geo++ GmbH, Garbsen 2010-07-02.

4.6  Antenna Type             : LEIAR25.R3      LEIT
     Serial Number            : 10170015
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0250
     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     : 
     Antenna Cable Type       : AIRCOM+
     Antenna Cable Length     : 10 m
     Date Installed           : 2018-11-26T11:00Z
     Date Removed             : 2021-08-09T09:00Z
     Additional Information   : Antenna individual calibrated absolutely by
                              : : GEO++ - ROBOT 2010-07-06
                              : : UNI BONN - CHAMBER 2010-09-06
                              : : UNI BONN - CHAMBER 2018-08-24

4.7  Antenna Type             : LEIAR25.R4      LEIT
     Serial Number            : 727279
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0254
     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     : 
     Antenna Cable Type       : AIRCOM+
     Antenna Cable Length     : 10 m
     Date Installed           : 2021-08-09T09:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : Antenna individual calibrated absolutely by
                              : : GEO++ - ROBOT 2020-08-19
                              : : UNI BONN - CHAMBER 2020-11-10

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        : 1997-08-04/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     : GNSS ERLA01DEU
       Status                 : PERMANENT
       Effective Dates        : 2021-08-09/CCYY-MM-DD
       Notes                  : Secondary Receiver at the same antenna.
                              : More information and data available on
                              : request.

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          : 
       Data Sampling Interval :   900 sec
       Accuracy (% rel h)     : 1.5 % rel h
       Aspiration             : CAPACITANCE PROBE
       Height Diff to Ant     : -0.44 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1997-08-04/2009-08-24
       Notes                  : Humidity Sensor is 0.44 m
                              : above the antenna

8.1.2  Humidity Sensor Model  : HMP45A-P
       Manufacturer           : Vaisala
       Serial Number          : W5040012
       Data Sampling Interval :    10 sec
       Accuracy (% rel h)     : 1 % rel h
       Aspiration             : CAPACITIVY THIN FILM POLYMER
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2006-11-06
       Effective Dates        : 2009-08-24/2014-05-21
       Notes                  : Humidity Sensor is 0.3 m
                              : above the antenna

8.1.3  Humidity Sensor Model  : HMP45A-P
       Manufacturer           : Vaisala
       Serial Number          : A4940003
       Data Sampling Interval :    10 sec
       Accuracy (% rel h)     : 1 % rel h
       Aspiration             : CAPACITIVY THIN FILM POLYMER
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2011-09-29
       Effective Dates        : 2014-05-21/2017-06-19
       Notes                  : Humidity Sensor is 0.3 m
                              : above the antenna

8.1.4  Humidity Sensor Model  : HMP45A-P
       Manufacturer           : Vaisala
       Serial Number          : A2110014
       Data Sampling Interval :    10 sec
       Accuracy (% rel h)     : 1 % rel h
       Aspiration             : CAPACITIVY THIN FILM POLYMER
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2015-11-16
       Effective Dates        : 2017-06-19/2022-06-14
       Notes                  : Humidity Sensor is 0.3 m
                              : above the antenna

8.1.5  Humidity Sensor Model  : WXTPTU
       Manufacturer           : Vaisala
       Serial Number          : U4840047
       Data Sampling Interval :    10 sec
       Accuracy (% rel h)     : 3 % rel h
       Aspiration             : NATURAL
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2022-12-19
       Effective Dates        : 2023-11-29/CCYY-MM-DD
       Notes                  : Vaisala WXT530 SN: P3710987
                              : Humidity Sensor is 0.6 m above the antenna
                              : capacitive thin film polymer HUMICAP 180 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  : APS
       Manufacturer           : L-TEC LEIBENGUTH
       Serial Number          : 
       Data Sampling Interval : 900 sec
       Accuracy               : 0.1 hPa
       Height Diff to Ant     : -2.48 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1997-08-04/2009-08-24
       Notes                  : Pressure Sensor is
                              : 2.48 m below the antenna

8.2.2  Pressure Sensor Model  : PTU200
       Manufacturer           : Vaisala
       Serial Number          : W511012
       Data Sampling Interval :  10 sec
       Accuracy               : 0.1 hPa
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2001-12-17
       Effective Dates        : 2009-08-24/2022-06-14
       Notes                  : Pressure Sensor is
                              : 0.3 m above the antenna

8.2.3  Pressure Sensor Model  : WXTPTU
       Manufacturer           : Vaisala
       Serial Number          : U4840047
       Data Sampling Interval :  10 sec
       Accuracy               : 1 hPa
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2022-12-19
       Effective Dates        : 2023-11-29/CCYY-MM-DD
       Notes                  : Vaisala WXT530 SN: P3710987
                              : Pressure Sensor is 0.6 m above the antenna
                              : capacitive silicon BAROCAP sensor

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          : 
       Data Sampling Interval : 900 sec
       Accuracy               : 0.3 deg C
       Aspiration             : PLATINUM PROBE
       Height Diff to Ant     : 0.44 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1997-08-04/2009-08-24
       Notes                  : Temperature Sensor is
                              : 0.44 m above the antenna

8.3.2  Temp. Sensor Model     : HMP45A-P
       Manufacturer           : Vaisala
       Serial Number          : W5040010
       Data Sampling Interval : 10 sec
       Accuracy               : 0.2 deg C
       Aspiration             : RESISTIVE PLATINUM PROBE
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2006-11-06
       Effective Dates        : 2009-08-24/2014-05-21
       Notes                  : Temperature Sensor is
                              : 0.3 m above the antenna

8.3.3  Temp. Sensor Model     : HMP45A-P
       Manufacturer           : Vaisala
       Serial Number          : A4940003
       Data Sampling Interval : 10 sec
       Accuracy               : 0.2 deg C
       Aspiration             : RESISTIVE PLATINUM PROBE
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2011-09-29
       Effective Dates        : 2014-05-21/2017-06-19
       Notes                  : Temperature Sensor is
                              : 0.3 m above the antenna

8.3.4  Temp. Sensor Model     : HMP45A-P
       Manufacturer           : Vaisala
       Serial Number          : A2110014
       Data Sampling Interval : 10 sec
       Accuracy               : 0.2 deg C
       Aspiration             : RESISTIVE PLATINUM PROBE
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2015-11-16
       Effective Dates        : 2017-06-19/2022-06-14
       Notes                  : Temperature Sensor is
                              : 0.3 m above the antenna

8.3.5  Temp. Sensor Model     : WXTPTU
       Manufacturer           : Vaisala
       Serial Number          : U4840047
       Data Sampling Interval : 10 sec
       Accuracy               : 0.3 deg C
       Aspiration             : NATURAL
       Height Diff to Ant     : 0.3 m
       Calibration date       : 2022-12-19
       Effective Dates        : 2023-11-29/CCYY-MM-DD
       Notes                  : Vaisala WXT530 SN: P3710987
                              : Temperature Sensor is 0.6 m above the antenna
                              : capacitive ceramic THERMOCAP 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)

8.5.1  Other Instrumentation  : Wind Azimut
                              : Wind Sensor Model WXT536TOP
                              : Manufacturer Vaisala
                              : Serial Number P3533361
                              : Data Sampling Interval 10 sec
                              : Accuracy 3 deg
                              : Height Diff to Ant 0.6 m above the antenna
                              : Test date 2018-09-10
                              : Effective Dates 2023-11-29/CCYY-MM-DD
                              : Vaisala WXT530 SN: P3710987
                              : ultrasonic WINDCAP sensor

8.5.2  Other Instrumentation  : Wind Speed
                              : Wind Sensor Model WXT536TOP
                              : Manufacturer Vaisala
                              : Serial Number P3533361
                              : Data Sampling Interval 10 sec
                              : Accuracy
                              : measurement values 0..35 m/s  0.3 m/s or 3%
                              : measurement values 36..60 m/s  5%
                              : Height Diff to Ant 0.6 m above the antenna
                              : Test date 2018-09-10
                              : Effective Dates 2023-11-29/CCYY-MM-DD
                              : Vaisala WXT530 SN: P3710987
                              : ultrasonic WINDCAP sensor

8.5.3  Other Instrumentation  : Rain Increment
                              : Rain Sensor Model WXT536TOP
                              : Manufacturer Vaisala
                              : Serial Number P3533361
                              : Data Sampling Interval 10 sec
                              : Accuracy 5 %
                              : Height Diff to Ant 0.6 m above the antenna
                              : Test date 2018-09-10
                              : Effective Dates 2023-11-29/CCYY-MM-DD
                              : Vaisala WXT530 SN: P3710987
                              : piezoelectrical RAINCAP sensor

8.5.4  Other Instrumentation  : Hail Indicator
                              : Hail Sensor Model WXT536TOP
                              : Manufacturer Vaisala
                              : Serial Number P3533361
                              : Data Sampling Interval 10 sec
                              : Accuracy 5 %
                              : Height Diff to Ant 0.6 m above the antenna
                              : Test date 2018-09-10
                              : Effective Dates 2023-11-29/CCYY-MM-DD
                              : Vaisala WXT530 SN: P3710987
                              : piezoelectrical RAINCAP sensor

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           : GREF Operator
       Telephone (primary)    : +49 341 5634410
       Telephone (secondary)  : +49 341 5634432
       Fax                    : +49 341 5634415
       E-mail                 : operator.gref@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    : 
     URL for More Information : https://gref.bkg.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

                          ----+----                          <--  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
      
                            -----
                        /     +     \                        <--  0.128  L2
                       |      +      |                       <--  0.110  L1
     +--------------------------------------------------+    <--  0.102  TCR
     |                                                  |
     |                                                  |
     |                                                  |
     |                                                  |
   +-+--------------------------------------------------+-+  <--  0.038
   +-------------------+-------------+--------------------+  <--  0.035  BCR
                       |             |
                      =|             |
                       +------x------+                       <--  0.000  BPA=ARP
   
   <--                      0.381                       -->
   
LEIAR25.R3

                          +-------+                          <--  0.1995
                         /         \
                   +---+-------------+---+                   <--  0.1606  TCR
                   |                     |
                |---------------------------|
             |---------------------------------|
          |---------------------------------------|
       +---------------------------------------------+
       |                                             |
       |                                             |
     +-+---------------------------------------------+-+
     +-----------------+-------------+-----------------+     <--  0.0320  BCR
                       |             |
                       |             |
                       +------x------+                       <--  0.0000  BPA=ARP
					   
     <--                    0.3802                   -->
	 
LEIAR25.R4

                          +-------+                          <--  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
   TPA: Top of Preamplifier               BPA: Bottom of Preamplifier
   TOP: Top of Pole                       BOP: Bottom of Pole

All dimensions are in meters.
