WTZA00DEU Site Information Form (site log) International GNSS Service See Instructions at: https://ftp.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Uwe Hessels Date Prepared : 2021-01-12 Report Type : UPDATE If Update: Previous Site Log : wtza00deu_20200602.log Modified/Added Sections : 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.9, : 7.1, 7.2, 7.4, 7.5, 7.6, 7.7, 7.8, 7.9, 7.11, : 7.12, 7.13, 7.14, 7.15, 7.16, 7.17, 7.18, 7.19, : 7.21, 7.22, 7.23, 7.24, 7.25, 7.26, 7.27, 7.28, : 7.29, 7.30, 7.31, 7.33, 7.34, 7.35, 7.36, 7.37, : 7.38, 11 1. Site Identification of the GNSS Monument Site Name : Wettzell / Germany Four Character ID : WTZA Monument Inscription : Pillar 1204 IERS DOMES Number : 14201M013 CDP Number : Monument Description : STEEL PLATE ON CONCRETE SURVEY TOWER Height of the Monument : 0.8 m Monument Foundation : SCREW ANCHORED TO CONCRETE SURVEY TOWER Foundation Depth : Marker Description : STEEL REFERENCE SURVEY MARKER 1204 Date Installed : 1997-11-25T00:00Z Geologic Characteristic : Bedrock Bedrock Type : Bedrock Condition : WEATHERED Fracture Spacing : 51-200 cm Fault zones nearby : NO Distance/activity : Additional Information : The antenna is 7.5 m above : the ground. : In addition and parallel a : LEICA GR25 GPS+GLO+GAL+BDS+SBAS : Receiver, Four Character ID WTZR, : IGS Reference Frame Station, on : pillar 1202, Domes No. 14201M010, : a JAVAD TRE_G3TH DELTA GPS+GLO+GAL+BDS+SBAS : Receiver, Four character ID WTZZ, on pillar : 1205, Domes No. 14201M014, : and a SEPT POLARX2 GPS Receiver, : Four character ID WTZS, DOMES : No. 14201M015 are observing. : Prior we observed here in the : Geodetical Observatory 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, : Four character ID WTZG on pillar : 1203, Domes No. 14201M012 and a : TRIMBLE 4000SSI, Four character : ID WTZT, on pillar 1201, Domes No. : 14201M01 a.s.o. : Further informations and effective date : 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) : 4075578.494 Y coordinate (m) : 931852.658 Z coordinate (m) : 4801569.946 Latitude (N is +) : +490839.21 Longitude (E is +) : +0125244.04 Elevation (m,ellips.) : 665.9 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02349 Firmware Version : 1E95-1D01 Elevation Cutoff Setting : 0 deg Date Installed : 1997-11-25T00:00Z Date Removed : 1999-01-27T00:00Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : Smoothing option on. 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02336 Firmware Version : 1E95-1D01 Elevation Cutoff Setting : 0 deg Date Installed : 1999-01-27T00:00Z Date Removed : 1999-10-24T00:00Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : Smoothing option on. 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02336 Firmware Version : 1K00-1D04 Elevation Cutoff Setting : 0 deg Date Installed : 1999-10-24T00:00Z Date Removed : 1999-11-04T00:00Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : Smoothing option on. 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP03169 Firmware Version : 1K00-1D04 Elevation Cutoff Setting : 0 deg Date Installed : 1999-11-04T00:00Z Date Removed : 2001-09-04T11:30Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : Smoothing option on. 3.5 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP00846 Firmware Version : C00-1D02 Elevation Cutoff Setting : 0 deg Date Installed : 2001-09-04T11:30Z Date Removed : 2001-11-08T09:30Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : Z-12 CGRS. External : frequency from the : H-Maser. : Smoothing option on. 3.6 Receiver Type : ASHTECH Z-XII3T Satellite System : GPS Serial Number : RT820013902 Firmware Version : 1L01-1D04 Elevation Cutoff Setting : 0 deg Date Installed : 2001-11-08T09:30Z Date Removed : 2003-06-10T10:00Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : ASHTECH Model Z-12 : Metronome WP103, : P/N 800926. External : frequency from the : H-Maser. : Smoothing option on. 3.7 Receiver Type : ASHTECH Z-XII3T Satellite System : GPS Serial Number : RT820013902 Firmware Version : 1L01-1D04 Elevation Cutoff Setting : 0 deg Date Installed : 2003-06-10T10:00Z Date Removed : 2004-02-03T12:30Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : ASHTECH Model Z-12 : Metronome WP103, : P/N 800926. External : frequency from the : H-Maser. : Smoothing option : deactivated. 3.8 Receiver Type : ASHTECH Z-XII3T Satellite System : GPS Serial Number : RT820013902 Firmware Version : 1L01-1D04 Elevation Cutoff Setting : 0 deg Date Installed : 2004-02-03T12:30Z Date Removed : 2017-07-30T17:30Z Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : ASHTECH Model Z-12 : Metronome WP103, : P/N 800926. External : frequency from the : Cesium Master Clock. : Smoothing option : deactivated. 3.9 Receiver Type : SEPT POLARX2 Satellite System : GPS Serial Number : 1219 Firmware Version : 2.6.0 Elevation Cutoff Setting : 0 deg Date Installed : 2017-08-03T14:50Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : (deg C) +/- 2.0 Additional Information : Ashtech Z-12T was damaged by a thunderstorm. It : is replaced by a Septentrio PolaRx2. If Z-12T : can be repaired, receiver will be changed back. 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+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 : ASH700936C_M SNOW Serial Number : 12118 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0780 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : RG 214 Antenna Cable Length : 61 m Date Installed : 1997-11-25T00:00Z Date Removed : 2002-08-22T10:00Z Additional Information : 4.2 Antenna Type : ASH700936C_M SNOW Serial Number : 12118 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0770 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : RG 214 Antenna Cable Length : 61 m Date Installed : 2002-08-22T10:00Z 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 : 1200 ROGUE SNR-800 = WETT Tied Marker Usage : GPS Tied Marker CDP Number : 7224 Tied Marker DOMES Number : 14201M009 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 0.086 dy (m) : 0.021 dz (m) : 0.102 Accuracy (mm) : 1 mm Survey method : TRIANGULATION Date Measured : 1995-02-13T15:00Z Additional Information : 5.2 Tied Marker Name : VLBI Ref Point Tied Marker Usage : VLBI Tied Marker CDP Number : 8834 Tied Marker DOMES Number : 14201S004 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -38.606 dy (m) : -117.395 dz (m) : 59.429 Accuracy (mm) : 1.3 mm Survey method : TRIANGULATION Date Measured : 2004-10-01T10:00Z Additional Information : 5.3 Tied Marker Name : SLR WLRS Tied Marker Usage : SLR Tied Marker CDP Number : 7593 Tied Marker DOMES Number : 14201S018 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -1.633 dy (m) : -67.200 dz (m) : 13.626 Accuracy (mm) : 0.7 mm Survey method : TRIANGULATION Date Measured : 2004-10-01T10:00Z Additional Information : 5.4 Tied Marker Name : 1202 LEICA GRX1200GGPRO = WTZR Tied Marker Usage : GPS+GLONASS Tied Marker CDP Number : 7594 Tied Marker DOMES Number : 14201M010 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 2.191 dy (m) : 1.002 dz (m) : -1.892 Accuracy (mm) : 0.4 mm Survey method : TRIANGULATION Date Measured : 2004-10-01T10:00Z Additional Information : IGS Reference Frame Station 5.5 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) : -0.880 dy (m) : 2.623 dz (m) : 0.266 Accuracy (mm) : 0.4 mm Survey method : TRIANGULATION Date Measured : 2004-10-01T10:00Z Additional Information : 5.6 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) : 1.525 dy (m) : 2.571 dz (m) : -1.763 Accuracy (mm) : 0.4 mm Survey method : TRIANGULATION Date Measured : 2004-10-01T10:00Z Additional Information : 5.7 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) : 1.068 dy (m) : 0.315 dz (m) : -0.986 Accuracy (mm) : 0.4 mm Survey method : TRIANGULATION Date Measured : 2004-10-01T10:00Z Additional Information : 5.8 Tied Marker Name : 1206 TPS NETG3 = WTZL Tied Marker Usage : GPS Tied Marker CDP Number : Tied Marker DOMES Number : 14201M022 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -0.452 dy (m) : 1.308 dz (m) : 0.134 Accuracy (mm) : 0.4 mm Survey method : TRIANGULATION Date Measured : 2004-10-01T10:00Z Additional Information : 5.9 Tied Marker Name : TIGO VLBI Tied Marker Usage : VLBI Tied Marker CDP Number : Tied Marker DOMES Number : 14201S100 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -6.706 dy (m) : -97.741 dz (m) : 13.359 Accuracy (mm) : 0.9 mm Survey method : TRIANGULATION Date Measured : 2004-10-04T10:00Z Additional Information : 5.10 Tied Marker Name : TIGO SLR Tied Marker Usage : SLR Tied Marker CDP Number : Tied Marker DOMES Number : 14201M200 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 16.548 dy (m) : -119.707 dz (m) : -2.374 Accuracy (mm) : 1.5 mm Survey method : TRIANGULATION Date Measured : 2004-10-04T10:00Z 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) : (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 : Effective Dates : 1997-11-25/2001-09-04 Notes : Prior 04-SEP-2001 the : ASHTECH Z-XII3 used the : Internal oscillator 6.2 Standard Type : EXTERNAL H-MASER Input Frequency : 5 MHz Effective Dates : 2001-09-04/2001-11-08 Notes : ASHTECH Z-XII3 used H-Maser : for external input reference : oscillator. H-Masers EFOS 1 : or EFOS 3 or EFOS 13 6.3 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2001-11-08/2002-06-24 Notes : ASHTECH Z-XII3T used H-Maser : for external input reference : oscillator. H-Masers EFOS1 : or EFOS 3 or EFOS 13 6.4 Standard Type : EXTERNAL H-MASER EFOS 13 Input Frequency : 20 MHz Effective Dates : 2002-06-24/2002-11-13 Notes : ASHTECH Z-XII3T used H-Maser : for external input reference : oscillator. H-Maser EFOS 13. 6.5 Standard Type : EXTERNAL H-MASER EFOS 1 Input Frequency : 20 MHz Effective Dates : 2002-11-13/2002-12-19 Notes : ASHTECH Z-XII3T used H-Maser : for external input reference : oscillator. H-Maser EFOS 1. 6.6 Standard Type : EXTERNAL H-MASER EFOS 18 Input Frequency : 20 MHz Effective Dates : 2002-12-19/2004-02-03 Notes : ASHTECH Z-XII3T use H-Maser : for external input reference : oscillator. H-Maser EFOS 18. 6.7 Standard Type : EXTERNAL CESIUM Input Frequency : 20 MHz Effective Dates : 2004-02-03/CCYY-MM-DD Notes : ASHTECH Z-XII3T use : Cesium Master Clock : for external input reference : oscillator. 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 Status : PERMANENT Effective Dates : 1977-01-01/1991-12-31 Notes : SLR 7834 7.2 Instrumentation Type : VLBI Status : PERMANENT Effective Dates : 1983-01-01/CCYY-MM-DD Notes : VLBI 7224 7.3 Instrumentation Type : SLR Status : MOBILE Effective Dates : 1984-01-01/1997-12-31 Notes : SLR MTLRS 1 7.4 Instrumentation Type : ETC Status : PERMANENT Effective Dates : 1984-01-01/1993-12-31 Notes : TRANSIT NNSS-DMA DOPPLER 7.5 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1987-11-12/1989-07-27 Notes : CIGNET GPS Station TI-4100 GPS 7.6 Instrumentation Type : SLR Status : PERMANENT Effective Dates : 1988-01-01/CCYY-MM-DD Notes : SLR WLRS 8834 7.7 Instrumentation Type : ETC Status : PERMANENT Effective Dates : 1989-01-01/CCYY-MM-DD Notes : SUPER CONDUCTING GRAVIMETER 7.8 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1989-05-23/1991-07-23 Notes : CIGNET GPS Station MINIMAC 2816 AT GPS 7.9 Instrumentation Type : SLR Status : PERMANENT Effective Dates : 1991-01-01/CCYY-MM-DD Notes : LLR WLRS 7.10 Instrumentation Type : ETC Status : PERMANENT Effective Dates : 1991-01-01/CCYY-MM-DD Notes : VERY BROAD BAND SEISMOGRAPH 7.11 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1991-07-23/1997-02-02 Notes : CIGNET / CORE / IGS Station ROGUE SNR-800 GPS : WETT # 1200 7.12 Instrumentation Type : PRARE Status : PERMANENT Effective Dates : 1994-01-01/CCYY-MM-DD Notes : 7.13 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1995-02-09/1999-06-17 Notes : IGS Referece Frame Station ROGUE SNR-8000 GPS : WTZR # 1202 7.14 Instrumentation Type : SLR Status : MOBILE Effective Dates : 1997-01-01/2001-12-01 Notes : TIGO Transportable Integrated : Geodetic Observatory 7.15 Instrumentation Type : VLBI Status : MOBILE Effective Dates : 1997-01-01/2001-12-01 Notes : TIGO Transportable Integrated : Geodetic Observatory 7.16 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1997-02-06/2005-05-17 Notes : TRIMBLE 4000SSI WTZT # 1201 7.17 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1998-10-14/1999-09-04 Notes : 3SNAV R101 OLD GPS+GLONASS WTZG # 1203 7.18 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1999-02-01/2003-06-10 Notes : ASHTECH Z-18 GPS+GLO WTZZ #1205 7.19 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 1999-06-17/2005-05-04 Notes : IGS Reference Frame Station AOA SNR-8000 ACT GPS : WTZR # 1202 7.20 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2001-07-03/2010-10-27 Notes : JPS LEGACY GPS+GLO WTZJ # 1203 7.21 Instrumentation Type : ETC Status : PERMANENT Effective Dates : 2001-09-01/CCYY-MM-DD Notes : RINGLASER GYROSCOPE 7.22 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2003-06-10/2003-11-06 Notes : JPS LEGACY GPS+GLO WTZZ #1205 7.23 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2003-10-14/2009-05-12 Notes : ASHTECH Z-XII3 GPS WT21 #21 7.24 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2003-11-06/2005-05-04 Notes : JPS E_GGD GPS+GLO WTZZ #1205 7.25 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2004-03-23/2007-12-06 Notes : LEICA GRX1200PRO GPS WTZL #1206 7.26 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2005-05-04/2011-02-15 Notes : TPS E_GGD GPS+GLO WTZZ #1205 7.27 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2005-05-04/2007-05-29 Notes : IGS Reference Frame Station TPS E_GGD : GPS+GLONASS WTZR # 1202 7.28 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2005-07-27/2016-03-03 Notes : SEPT POLARX2 GPS WTZS 7.29 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2007-05-29/2008-01-25 Notes : IGS Reference Frame Station TPS NETG3 : GPS+GLONASS WTZR # 1202 7.30 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2007-12-06/2008-03-04 Notes : LEICA GRX1200GGPRO GPS+GLO WTZL # 1206 7.31 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2008-01-25/2011-04-14 Notes : IGS Reference Frame Station LEICA GRX1200GGPRO : GPS+GLO WTZR # 1202 7.32 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2008-03-04/2008-09-18 Notes : TPS NETG3 GPS+GLO WTZL # 1206 7.33 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2009-05-12/2009-05-25 Notes : JPS LEGACY GPS+GLONASS WT21 #21 7.34 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2009-05-25/2010-10-27 Notes : TPS NETG3 GPS+GLO WT21 #21 7.35 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2010-10-27/2015-04-27 Notes : JPS LEGACY GPS+GLO WT21 #21 7.36 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2011-02-15/CCYY-MM-DD Notes : WTZZ #1205 JAVAD TRE_G3TH DELTA : GPS+GLO+GAL+BDS+SBAS WTZZ 7.37 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2011-04-14/2014-02-13 Notes : IGS Reference Frame Station LEICA GRX1200+GNSS : GPS+GLO+GAL+SBAS WTZR # 1202 7.38 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2014-02-13/CCYY-MM-DD Notes : IGS Reference Frame Station LEICA GR25 : GPS+GLO+GAL+BDS+SBAS WTZR # 1202 7.39 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2015-04-27/CCYY-MM-DD Notes : LEICA GR25 GPS+GLO+GAL+SBAS WT21 #21 7.40 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2016-03-03/CCYY-MM-DD Notes : SEPT POLARX4TR GPS+GLO+GAL+SBAS WTZS 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 sec Accuracy (% rel h) : 1.5 Aspiration : PERNIX element Height Diff to Ant : 0 m 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 sec Accuracy : 0.1 hPa Height Diff to Ant : 10.5 m Calibration date : (CCYY-MM-DD) Effective Dates : 1987-01-01/CCYY-MM-DD Notes : Meteorological data Site WTZR. : The Pressure Sensor 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 sec Accuracy : 0.3 deg C Aspiration : PLATINUM PROBE Height Diff to Ant : 0 m Calibration date : 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 : (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) 8.4.1 Water Vapor Radiometer : CTGR129502 Manufacturer : Captec, Bern / ETH, Zuerich Serial Number : Distance to Antenna : 27 m Height Diff to Ant : 1 m Calibration date : Effective Dates : 1997-04-01/CCYY-MM-DD Notes : 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 Kartograhie und Geodaesie : Geodetic Observatory Wettzell Preferred Abbreviation : FSW Mailing Address : Sackenrieder Strasse 25 : D-93444 Bad Koetzting : Germany Primary Contact Contact Name : Mr. Uwe Hessels Telephone (primary) : +49 9941 603208 Telephone (secondary) : +49 9941 6030 Fax : +49 9941 603222 E-mail : uwe.hessels@bkg.bund.de Secondary Contact Contact Name : Mr. Martin Hohlneicher Telephone (primary) : +49 9941 603105 Telephone (secondary) : Fax : +49 9941 603222 E-mail : Martin.Hohlneicher@bkg.bund.de Additional Information : 12. Responsible Agency (if different from 11.) Agency : Preferred Abbreviation : Mailing Address : Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : BKG Secondary Data Center : BEV URL for More Information : www.ifag.de, www.wettzell.ifag.de Hardcopy on File Site Map : Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions ASH700936C_M ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 BPA=ARP <-- 0.381 --> 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 All dimensions are in meters.