WETTZELL DORIS site description form 0. Form Prepared by : SIMB (DORIS installation and maintenance department) Date prepared : 09/01/2026 Report type : UPDATE 1. Site location information Site name : WETTZELL Site DOMES number : 14201 Host agency : Bundesamt fuer Kartographie und Geodaesie City : Bad Koetzting State or province : Bavaria Country : GERMANY Tectonic plate : Eurasian Geological information : cordierite-sillimanite-gneisses Geographical coordinates (ITRF) : North Latitude : 49 deg 8' 42'' East Longitude : 12 deg 52' 31'' Ellipsoid height : 653 m Approximate altitude : 605 m 2. DORIS antenna and reference point information 2.1 Four character ID : WEUC Antenna model : Starec C type Antenna serial number : 127 IERS DOMES number : 14201S046 CNES/IGN number : 142012 DORIS SSALTO number : 1232 Date installed (dd/mm/yy): 27/09/2016 Date removed (dd/mm/yy) : Antenna support type : 2m high very rigid metal tower Installed on : concrete block Height above ground mark : 2.424 m Ground mark type : Hexagonal domed brass mark Ground mark DOMES number : 14201M016 Notes : 3. DORIS beacons information 3.1 Beacon serial number : 2819006 Beacon model : 3.0 USO serial number : 3.214 4 Char. ID of the REF point : WEUC Date installed (dd/mm/yy) : 27/09/2016 Date removed (dd/mm/yy) : 17/04/2018 3.2 Beacon serial number : 2819011 Beacon model : 3.0 USO serial number : 3.243 4 Char. ID of the REF point : WEUC Date installed (dd/mm/yy) : 17/04/2018 Date removed (dd/mm/yy) : 17/10/2019 3.3 Beacon serial number : 2819059 Beacon model : 3.0 USO serial number : 3.389 4 Char. ID of the REF point : WEUC Date installed (dd/mm/yy) : 21/10/2019 Date removed (dd/mm/yy) : 03/10/2022 3.4 Beacon serial number : 19274015 Beacon model : 4.0 USO serial number : NO USO 4 Char. ID of the REF point : WEUC Date installed (dd/mm/yy) : 06/10/2022 Date removed (dd/mm/yy) : 4. ITRF coordinates and velocities of the current DORIS ref. point (WEUC) Solution : dpod2020_05 Epoch : 2000.0 X = 4075559.7842 m Y = 931580.2503 m Z = 4801621.5890 m Sig X = 0.0031 m Sig Y = 0.0043 m Sig Z = 0.0029 m VX = -0.01657 m/y VY = 0.01721 m/y VZ = 0.00964 m/y Sig VX = 0.00015 m/y Sig VY = 0.00020 m/y Sig VZ = 0.00014 m/y 5. IERS colocation information 5.1 Instrument type : VLBI Status : Permanent DOMES number of the instrument ref. point : 14201S004 Notes : IVS station (7224) 5.2 Instrument type : SLR Status : Permanent DOMES number of the instrument ref. point : 14201S018 Notes : ILRS station (8834) 5.3 Instrument type : GNSS Status : Permanent DOMES number of the instrument ref. point : 14201M010 Notes : IGS station (WTZR) 5.4 Instrument type : GNSS Status : Permanent DOMES number of the instrument ref. point : 14201M014 Notes : IGS station (WTZZ) 6. Tide Gauge colocation information 7. Local site ties 7.1 Point description : Mark under the DORIS antenna DOMES number : 14201M016 Differential components from the current DORIS ref. point (WEUC) to the above point (in the ITRS) : dX (m) : -1.546 dY (m) : -0.352 dZ (m) : -1.834 Accuracy (m) : 0.001 Date measured : 27/09/2016 Additional information : Survey by IGN-F 7.2 Point description : IVS station (7224) DOMES number : 14201S004 Differential components from the current DORIS ref. point (WEUC) to the above point (in the ITRS) : dX (m) : -19.930 dY (m) : 155.066 dZ (m) : 7.819 Accuracy (m) : 0.001 Date measured : 30/11/2018 Additional information : Survey by BKG 7.3 Point description : ILRS station (8834) DOMES number : 14201S018 Differential components from the current DORIS ref. point (WEUC) to the above point (in the ITRS) : dX (m) : 17.045 dY (m) : 205.260 dZ (m) : -37.982 Accuracy (m) : 0.001 Date measured : 30/11/2018 Additional information : Survey by BKG 7.4 Point description : IGS station (WTZR) DOMES number : 14201M010 Differential components from the current DORIS ref. point (WEUC) to the above point (in the ITRS) : dX (m) : 20.869 dY (m) : 273.464 dZ (m) : -53.497 Accuracy (m) : 0.001 Date measured : 30/11/2018 Additional information : Survey by BKG 7.5 Point description : IGS station (WTZZ) DOMES number : 14201M014 Differential components from the current DORIS ref. point (WEUC) to the above point (in the ITRS) : dX (m) : 19.747 dY (m) : 272.778 dZ (m) : -52.591 Accuracy (m) : 0.001 Date measured : 30/11/2018 Additional information : Survey by BKG 8. Meteorological Instrumentation 8.1 Humidity sensor Model : AM2315 Manufacturer : AOSONG Accuracy : +/- 2 percents Notes : 8.2 Pressure sensor Model : BMP280 Manufacturer : Bosch Accuracy : +/- 0.12 hPa, equiv. to +/- 1 m Height : m below the current DORIS ref. point (WEUC) Notes : Long term stability +/- 1 hPa per year 8.3 Temperature sensor Model : AM2315 Manufacturer : AOSONG Accuracy : +/- 0.1 deg C Notes : 9. DORIS network contacts Primary contact: Name : Jerome SAUNIER Agency : IGN Institut Geographique National Mailing address : Service de Geodesie et de Metrologie : 73 avenue de Paris : 94165 SAINT-MANDE Cedex FRANCE Telephone : + 33 1 43 98 83 63 Fax : E-mail : jerome (.) saunier (@) ign.fr Secondary contact: Name : Vincent GARCIA Agency : CNES Centre National d'Etudes Spatiales Mailing address : CNES (DNO/TSA/IS) : 18 Avenue Edouard Belin : 31401 TOULOUSE Cedex FRANCE Telephone : + 33 5 61 27 37 75 Fax : E-mail : vincent (.) garcia (@) cnes.fr