Subject: [IGSSTATION-1768]: WTZL now a GPS+GLONASS Station, receiver replaced
From: Rudi Stöger <[email-masked]>
To: [email-masked], [email-masked]
Date: Thu, 06 Sep 2007 14:27:44 +0200

******************************************************************************
IGS Station Mail          06 Sep 05:29:20 PDT 2007      Message Number 1768
******************************************************************************

Author: Rudi Stoeger

Ladies and Gentlemen

WTZL is now also a GPS+GLONASS Station,
with RTCM 3.0 available.

A new LEICA GRX1200GGPRO GPS+GLONASS
Receiver from LEICA Geosystems replaced the
LEICA GRX1200PRO, 2007-09-06T13:00Z.

It is operating in addition to WTZR, WTZZ,
WTZA, WTZJ and WTZS in the Fundamentalstation
Wettzell, Germany.

Although WTZL is not an accepted IGS Station,
we also know users of this site and
will inform them with an IGS Station Mail.

With best regards
Rudi
     International GPS Service
     WTZL Site Information Form
     See Instructions at:
     ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt

0.   Form
     Prepared by (full name)  : Rudi Stoeger
     Date Prepared            : 2007-09-06
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : wtzl_20070223.log
      Modified/Added Sections : 1, 3.5, 3.6, 4.1, 4.2, 5.6,
                              : 6.2, 6.3, 6.4, 7.18, 7.19,
                              : 7.20, 7.21, 7.22, 7.23, 7.24,
                              : 7.25, 7.26. 7.27, 7.28, 7.29,
                              : 11, 12

1.   Site Identification of the GNSS Monument
     Site Name                : Wettzell / Germany
     Four Character ID        : WTZL
     Monument Inscription     : Pillar 1206
     IERS DOMES Number        : 14201M022
     CDP Number               :
     Monument Description     : STEEL PLATE ON CONCRETE SURVEY TOWER
       Height of the Monument : 0.8
       Monument Foundation    : SCREW ANCHORED TO CONCRETE SURVEY TOWER
       Foundation Depth       :
     Marker Description       : STEEL REFERENCE SURVEY MARKER 1206
     Date Installed           : 2004-03-23T12:00Z
     Geologic Characteristic  : Bedrock
       Bedrock Type           : Cordirit-Silimanit-Gneiss
       Bedrock Condition      : Weathered
       Fracture Spacing       : 50-200 cm and over 200 cm
       Fault zones nearby     : NO
         Distance/activity    :
       Additional Information : The antenna is 7.5 m above the
                              : ground.
                              : In addition and parallel a
                              : TPS NETG3 GPS+GLONASS Receiver,
                              : Four Character ID WTZR, IGS
                              : Reference Frame Station, on
                              : pillar 1202, Domes No. 14201M010,
                              : an ASHTECH Z-XII3T Metronome GPS
                              : Receiver, Four character ID WTZA,
                              : on pillar 1204, Domes No. 14201M013,
                              : a TPS E_GGD GPS+GLONASS Receiver,
                              : Four character ID WTZZ, on pillar
                              : 1205, Domes No. 14201M014. a
                              : JPS LEGACY GPS+GLONASS Receiver,
                              : Four character ID WTZJ, on pillar
                              : 1203, DOMES No. 14201M012 and a
                              : SEPT POLARX2 GPS Receiver, Four
                              : character ID WTZS, DOMES No.
                              : 14201M015 are observing.
                              : Prior we observed here in the
                              : Fundamentalstation Wettzell with a
                              : TI-4100, a MiniMac 2816 AT, a
                              : Rogue SNR-800, our # 1200, Four Character
                              : ID WETT, Domes No. 14201M009,
                              : a 3SNAV R101 GPS+GLONASS
                              : Receiver, Four character ID WTZG,
                              : on pillar 1203, Domes No.
                              : 14201M012 and a TRIMBLE 4000 SSI,
                              : Four character ID WTZT, on pillar 1201,
                              : Domes No. 14201M011.
                              : Further informations and effective
                              : dates see sections 5 and 7.

2.   Site Location Information

     City or Town             : Bad Koetzting
     State or Province        : Bavaria
     Country                  : Germany
     Tectonic Plate           : Eurasian
     Approximate Position (ITRF)
       X coordinate (m)       : 4075578.0424
       Y coordinate (m)       : 931853.9665
       Z coordinate (m)       : 4801570.0799
       Latitude (N is +)      : +490839.2
       Longitude (E is +)     : +0125244.1
       Elevation (m,ellips.)  : 00665.9
     Additional Information   :

3.   GNSS Receiver Information

3.1  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 450864
     Firmware Version         : 1.20/2.120
     Elevation Cutoff Setting : 0
     Date Installed           : 2004-03-23T12:00Z
     Date Removed             : 2005-09-23T10:00Z
     Temperature Stabiliz.    : 2.0
     Additional Information   :

3.2  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 450864
     Firmware Version         : 2.14/2.121
     Elevation Cutoff Setting : 0
     Date Installed           : 2005-09-23T10:00Z
     Date Removed             : 2005-12-21T15:00Z
     Temperature Stabiliz.    : 2.0
     Additional Information   :

3.3  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 450864
     Firmware Version         : 3.00/2.121
     Elevation Cutoff Setting : 0
     Date Installed           : 2005-12-21T15:00Z
     Date Removed             : 2006-02-09T12:00Z
     Temperature Stabiliz.    : 2.0
     Additional Information   :

3.4  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 450859
     Firmware Version         : 3.00/2.121
     Elevation Cutoff Setting : 0
     Date Installed           : 2006-02-09T12:00Z
     Date Removed             : 2007-02-22T12:23Z
     Temperature Stabiliz.    : 2.0
     Additional Information   :

3.5  Receiver Type            : LEICA GRX1200PRO
     Satellite System         : GPS
     Serial Number            : 450859
     Firmware Version         : 5.10/2.125
     Elevation Cutoff Setting : 0
     Date Installed           : 2007-02-22T12:23Z
     Date Removed             : 2007-09-05T12:59Z
     Temperature Stabiliz.    : 2.0
     Additional Information   :

3.6  Receiver Type            : LEICA GRX1200GGPRO
     Satellite System         : GPS+GLONASS
     Serial Number            : 350109
     Firmware Version         : 5.50/3.014
     Elevation Cutoff Setting : 0
     Date Installed           : 2007-09-05T13:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : 2.0
     Additional Information   :

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS/GLONASS/GPS+GLONASS)
     Serial Number            : (A5)
     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             : LEIAX1202       NONE
     Serial Number            : 3490047
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 000.1892
     Marker->ARP North Ecc(m) : 000.0000
     Marker->ARP East Ecc(m)  : 000.0000
     Alignment from True N    : 0
     Antenna Radome Type      : NONE
     Radome Serial Number     :
     Antenna Cable Type       : Leica Article No. 632390
     Antenna Cable Length (m) : 30
     Date Installed           : 2004-03-23T12:00Z
     Date Removed             : 2007-04-18T14:44Z
     Additional Information   :

4.2  Antenna Type             : LEIAX1202GG     NONE
     Serial Number            : 06100022
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 000.1892
     Marker->ARP North Ecc(m) : 000.0000
     Marker->ARP East Ecc(m)  : 000.0000
     Alignment from True N    : 0
     Antenna Radome Type      : NONE
     Radome Serial Number     :
     Antenna Cable Type       : Leica Article No. 632390
     Antenna Cable Length (m) : 30
     Date Installed           : 2007-04-18T14:45Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   :

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 Ref Point
     Tied Marker Usage        : VLBI
     Tied Marker CDP Number   : 7224
     Tied Marker DOMES Number : 14201S004
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -38.1545
       dy (m)                 : -118.7033
       dz (m)                 : +59.2950
     Accuracy (mm)            : 1.3
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.2  Tied Marker Name         : SLR WLRS
     Tied Marker Usage        : SLR
     Tied Marker CDP Number   : 8834
     Tied Marker DOMES Number : 14201S018
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -1.1810
       dy (m)                 : -68.5086
       dz (m)                 : +13.4920
     Accuracy (mm)            : 0.6
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.3  Tied Marker Name         : TIGO VLBI
     Tied Marker Usage        : VLBI
     Tied Marker CDP Number   : 759324012
     Tied Marker DOMES Number : 14201S100
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -6.2545
       dy (m)                 : -99.04929
       dz (m)                 : +13.2250
     Accuracy (mm)            : 0.9
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.4  Tied Marker Name         : TIGO SLR
     Tied Marker Usage        : SLR
     Tied Marker CDP Number   : 75947901
     Tied Marker DOMES Number : 14201M200
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : +16.9997
       dy (m)                 : -121.0152
       dz (m)                 : -2.5081
     Accuracy (mm)            : 1.5
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.5  Tied Marker Name         : 1200  ROGUE SNR-800 = WETT
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   :
     Tied Marker DOMES Number : 14201M009
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : +0.5378
       dy (m)                 : -1.2879
       dz (m)                 : -0.0317
     Accuracy (mm)            : 1
     Survey method            : TRIANGULATION
     Date Measured            : 1995-02-13T15:00Z
     Additional Information   :

5.6  Tied Marker Name         : 1202  TPS NETG3 = WTZR
     Tied Marker Usage        : GPS+GLONASS
     Tied Marker CDP Number   :
     Tied Marker DOMES Number : 14201M010
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : +2.6428
       dy (m)                 : -0.3069
       dz (m)                 : -2.0257
     Accuracy (mm)            : 0.4
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : IGS Reference Frame Station

5.7  Tied Marker Name         : 1201  TRIMBLE 4000SSI = WTZT
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   :
     Tied Marker DOMES Number : 14201M011
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -0.4284
       dy (m)                 : +1.3149
       dz (m)                 : +0.1316
     Accuracy (mm)            : 0.4
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.8  Tied Marker Name         : 1203 JPS LEGACY = WTZJ
     Tied Marker Usage        : GPS+GLONASS
     Tied Marker CDP Number   :
     Tied Marker DOMES Number : 14201M012
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : +1.9769
       dy (m)                 : +1.2622
       dz (m)                 : -1.8975
     Accuracy (mm)            : 0.4
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.9  Tied Marker Name         : 1204 ASHTECH Z-XII3T = WTZA
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   :
     Tied Marker DOMES Number : 14201M013
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : +0.4519
       dy (m)                 : -1.3084
       dz (m)                 : -0.1341
     Accuracy (mm)            : 0.4
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.10 Tied Marker Name         : 1205 TPS E_GGD = WTZZ
     Tied Marker Usage        : GPS+GLONASS
     Tied Marker CDP Number   :
     Tied Marker DOMES Number : 14201M014
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : +1.5194
       dy (m)                 : -0.9934
       dz (m)                 : -1.1198
     Accuracy (mm)            : 0.4
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   :

5.11 Tied Marker Name         : SEPT POLARX2 = WTZS
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   :
     Tied Marker DOMES Number : 14201M015
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 :
       dy (m)                 :
       dz (m)                 :
     Accuracy (mm)            :
     Survey method            :
     Date Measured            :
     Additional Information   :

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)                 :
       dy (m)                 :
       dz (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        :
       Effective Dates        : 2004-03-23/2005-09-23
       Notes                  :

6.2  Standard Type            : CESIUM
       Input Frequency        : 5 MHz
       Effective Dates        : 2005-09-23/2007-06-23
       Notes                  : Cesium Master Clock
                              : for external input reference
                              : oscillator.

6.3  Standard Type            : INTERNAL
       Input Frequency        : 5 MHz
       Effective Dates        : 2007-06-23/2007-06-28
       Notes                  :

6.4  Standard Type            : EXTERNAL H-MASER EFOS 18
       Input Frequency        : 5 MHz
       Effective Dates        : 2007-06-28/CCYY-MM-DD
       Notes                  : Use H-Maser for external 
                              : input reference oscillator.
                              : H-Maser EFOS 18

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     : SLR WLRS (8834)
       Status                 : PERMANENT
       Effective Dates        : 1988-01-01/CCYY-MM-DD
       Notes                  :

7.2  Instrumentation Type     : SLR (7834)
       Status                 : PERMANENT
       Effective Dates        : 1977-01-01/1991-12-31
       Notes                  :

7.3  Instrumentation Type     : SLR MTLRS 1
       Status                 : MOBILE
       Effective Dates        : 1984-01-01/1997-12-31
       Notes                  :

7.4  Instrumentation Type     : VLBI (7224)
       Status                 : PERMANENT
       Effective Dates        : 1983-01-01/CCYY-MM-DD
       Notes                  :

7.5  Instrumentation Type     : LLR (WLRS)
       Status                 : PERMANENT
       Effective Dates        : 1991-01-01/CCYY-MM-DD
       Notes                  :

7.6  Instrumentation Type     : TIGO VLBI
       Status                 : PERMANENT / MOBIL
       Effective Dates        : 1997-01-01/2001-12-01
       Notes                  : TIGO Transportable Integrated
                              : Geodetc Observatory

7.7  Instrumentation Type     : TIGO SLR
       Status                 : PERMANENT / MOBIL
       Effective Dates        : 1997-01-01/2001-12-01
       Notes                  : TIGO Transportable Integrated
                              : Geodetic Observatory

7.8  Instrumentation Type     : PRARE
       Status                 : PERMANENT
       Effective Dates        : 1994-01-01/CCYY-MM-DD
       Notes                  :

7.9  Instrumentation Type     : Super Conducting Gravimeter
       Status                 : PERMANENT
       Effective Dates        : 1989-01-01/CCYY-MM-DD
       Notes                  :

7.10 Instrumentation Type     : Very Broad Band Seismograph
       Status                 : PERMANENT
       Effective Dates        : 1991-01-01/CCYY-MM-DD
       Notes                  :

7.11 Instrumentation Type     : Transit NNSS-DMA Doppler
       Status                 : PERMANENT
       Effective Dates        : 1984-01-01/1993-12-31
       Notes                  :

7.12 Instrumentation Type     : TI-4100 GPS
       Status                 : PERMANENT
       Effective Dates        : 1987-11-12/1989-07-27
       Notes                  : CIGNET GPS Station

7.13 Instrumentation Type     : MiniMac 2816 AT GPS
       Status                 : PERMANENT
       Effective Dates        : 1989-05-23/1991-07-23
       Notes                  : CIGNET GPS Station

7.14 Instrumentation Type     : ROGUE SNR-800 GPS WETT # 1200
       Status                 : PERMANENT
       Effective Dates        : 1991-07-23/1997-02-02
       Notes                  : CIGNET / CORE / IGS Station

7.15 Instrumentation Type     : TRIMBLE 4000SSI WTZT # 1201
       Status                 : PERMANENT
       Effective Dates        : 1997-02-06/2005-05-17
       Notes                  :

7.16 Instrumentation Type     : ROGUE SNR-8000 GPS WTZR # 1202
       Status                 : PERMANENT
       Effective Dates        : 1995-02-09/1999-06-17
       Notes                  : IGS Referece Frame Station

7.17 Instrumentation Type     : AOA SNR-8000 ACT GPS WTZR # 1202
       Status                 : PERMANENT
       Effective Dates        : 1999-06-17/2005-05-04
       Notes                  : IGS Reference Frame Station

7.18 Instrumentation Type     : TPS E_GGD GPS+GLONASS WTZR # 1202
       Status                 : PERMANENT
       Effective Dates        : 2005-05-04/2007-05-29
       Notes                  : IGS Reference Frame Station

7.19 Instrumentation Type     : TPS NETG3 GPS+GLONASS WTZR # 1202
       Status                 : PERMANENT
       Effective Dates        : 2007-05-29/CCYY-MM-DD
       Notes                  : IGS Reference Frame Station

7.20 Instrumentation Type     : 3SNAV R101 OLD GPS+GLONASS WTZG # 1203
       Status                 : PERMANENT
       Effective Dates        : 1998-10-14/1999-09-04
       Notes                  :

7.21 Instrumentation Type     : JPS LEGACY GPS+GLONASS WTZJ # 1203
       Status                 : PERMANENT
       Effective Dates        : 2001-07-03/CCYY-MM-DD
       Notes                  :

7.22 Instrumentation Type     : ASHTECH Z-XII3 GPS WTZA # 1204
       Status                 : PERMANENT
       Effective Dates        : 1997-11-25/2001-11-08
       Notes                  :

7.23 Instrumentation Type     : ASHTECH Z-XII3T GPS WTZA # 1204
       Status                 : PERMANENT
       Effective Dates        : 2001-11-08/CCYY-MM-DD
       Notes

7.24 Instrumentation Type     : ASHTECH Z-18 GPS+GLONASS WTZZ #1205
       Status                 : PERMANENT
       Effective Dates        : 1999-02-01/2003-06-10
       Notes                  :

7.25 Instrumentation Type     : JPS LEGACY GPS+GLONASS WTZZ #1205
       Status                 : PERMANENT
       Effective Dates        : 2003-06-10/2003-11-06
       Notes                  :

7.26 Instrumentation Type     : JPS E_GGD GPS+GLONASS WTZZ #1205
       Status                 : PERMANENT
       Effective Dates        : 2003-11-06/2005-05-04
       Notes                  :

7.27 Instrumentation Type     : TPS E_GGD GPS+GLONASS WTZZ #1205
       Status                 : PERMANENT
       Effective Dates        : 2005-05-04/CCYY-MM-DD
       Notes                  :

7.28 Instrumentation Type     : SEPT POLARX2 GPS WTZS
       Status                 : PERMANENT
       Effective Dates        : 2005-07-27/CCYY-MM-DD
       Notes                  :

7.29 Instrumentation Type     : Ringlaser Gyroscope
       Status                 : PERMANENT
       Effective Dates        : 2001-09-01/CCYY-MM-DD
       Notes                  :

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   : 809
       Manufacturer           : Lamprecht, Goettingen
       Serial Number          :
       Data Sampling Interval : 900
       Accuracy (% rel h)     : 1.5
       Aspiration             : PERNIX element
       Height Diff to Ant     : 0
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1987-01-01/CCYY-MM-DD
       Notes                  : Meteorological data Site WTZR

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   : DIGIQUARZ MODEL 740
       Manufacturer           : Parascientific Inc.
       Serial Number          :
       Data Sampling Interval : 900
       Accuracy (hPa)         : 0.1
       Height Diff to Ant     : 10.5
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1987-01-01/CCYY-MM-DD
       Notes                  : Meteorological data Site WTZR.
                              : The Pressure Modul is 10.5 m
                              : below the antenna.

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      : 809
       Manufacturer           : Lamprecht, Goettingen
       Serial Number          :
       Data Sampling Interval : 900
       Accuracy (deg C)       : 0.3
       Aspiration             : PLATINUM PROBE
       Height Diff to Ant     : 0
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1987-01-01/CCYY-MM-DD
       Notes                  : Meteorological data Site WTZR

8.3.x  Temp. Sensor Model     :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       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)

8.4.1 Water Vapor Radiometer  : CTGR129502
       Manufacturer           : Captec, Bern / ETH, Zuerich
       Serial Number          :
       Distance to Antenna    : 27
       Height Diff to Ant     : 1
       Cailbration date       : (CCYY-MM-DD)
       Effective Dates        : 1997-04-15/CCYY-MM-DD
       Notes                  :

8.5.1 Other Instrumentation   :

8.5.x Other Instrumentation   :

9.   Local Ongoing Conditions Possibly Affecting Computed Position

9.1.x  Radio Interferences    : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degredations  : (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/BUILDLINGS/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
                              : Fundamentalstation Wettzell
     Preferred Abbreviation   : BKG
     Mailing Address          : Bundesamt fuer Kartographie
                              : und Geodaesie
                              : Fundamentalstation Wettzell
                              : D-93444 Bad Koetzting
                              : Germany
     Primary Contact
       Contact Name           : Dr. Wolfgang Schlueter
       Telephone (primary)    : ++49-9941-603107
       Telephone (secondary)  : ++49-9941-6030
       Fax                    : ++49-9941-603222
       E-mail                 : [email-masked]
     Secondary Contact
       Contact Name           : Uwe Hessels
       Telephone (primary)    : ++49-9941-603208
       Telephone (secondary)  : ++49-9941-6030
       Fax                    : ++49-9941-603222
       E-mail                 : [email-masked]
     Additional Information   : Klaus Roettcher
                              : ++49-9941-603115
                              : [email-masked]
                              : Rudi Stoeger
                              : ++49-9941-603117
                              : [email-masked]

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      : GREF at BKG
     Secondary Data Center    : OLG
     URL for More Information : www.bkg.bund.de, www.wettzell.ifag.de
       Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : Y
       Horizon Mask           : Y
       Monument Description   : Y
       Site Pictures          : Y
     Additional Information   : Data available
     Antenna Graphics with Dimensions

LEIAX1202
from 2004-03-23 until 2007-04-18

                       _________
                  /                 \
          /                +                \
   /                       +                       \
   +-----------------------------------------------+
   +-----------------------------------------------+
            \ ---------+  +x+  +---------/
                       =========
                       =========                          <--  0.000  ARP=BPA

LEIAX1202GG
from 2007-04-18

                       _________
                  /                 \
          /                +                \
   /                       +                       \
   +-----------------------------------------------+
   +-----------------------------------------------+
            \ ---------+  +x+  +---------/
                       =========
                       =========                          <--  0.000  ARP=BPA

   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                       BAM: Bottom of antenna mount