0555edb6f943da984f04155e26f4c27c.ppt
- Количество слайдов: 17
National Observing-Network Cooperation Partner-Networks Dr. Jochen Dibbern and Dr. Olaf Schulze, Deutscher Wetterdienst CBS-16 TECO, Nov 2016, Guangzhou 广州市
Table of contents n Overview of German stations operated by DWD n Overview of German third-party networks n Federal-State Precipitation-Networks n Technical Integration of third-party-network-data n Data-validation n Rights of use n Incoming Precipitation-data n Strategic planning and coordination of Cooperation TI 21 B - 11/2016 – TECO Guangzhou 2
Stations operated by Deutscher Wetterdienst è 4 Regional Oberserving Network Groups Hamburg, Potsdam, Offenbach, Munich è 37 Stations with professional observers, 25 occupied 00 -24 UTC, 12 only daytime 48 measuring radioactivity (air+precipitation) 33 RBSN Stations 6 Climate Reference (traditional equipment) 4 GSN-Stations (GCOS) 1 GUAN Station 1 GAW Station è 141 Automated Weather Stations with full equipment è 17 Weather Radar Stations è 10 Aerological Stations (6 autolaunchers, 2 ozone) è 4 Wind Profilers è +28 Stat. as part of Bundeswehr Geoinfo Service TI 21 B - 11/2016 – TECO Guangzhou 3
Additional Stations operated by DWD and Partners è 1779 Voluntary Stations (climate; wind; precip), 1534 reporting online (24/1 reports per day) Ship-based: è 540 Voluntary Observing Ships (VOS) è 19 Ship AWS (24 reports/day) Last but not least …: è 1200 Phenological stations (approx) (observing plants) è 1700 Partner stations (approx) (motorways, fed. states, wind-energy, (nuclear) power-plants, universities, military) TI 21 B - 11/2016 – TECO Guangzhou 4
Overview of national third-party networks Precipitation Network • rain (1 min; 10 min) • rain (1 h; 6 h; 24 h) • snow • water equivalent of snow (man. 24 h; auto. 10 min) Atmospheric Network • air temperature • • • humidity atmospheric pressure wind-speed + -direction Agricultural Network • air temperature in 2 m • soil temperature in 5 cm • soil temperature in 20 cm • soil temperature in 50 cm • relative humidity in 2 m in % • wind-speed in 2. 5 m • global radiation • rain • gust Road Network • air temperature in 4 m • dew point • road-surface temperature • soil temperature • wind-speed in 4 m • gust • rain • road-condition Wind Network • wind-speed + -direction in several levels These networks differ a lot in parameters, sensors, frequency, quality and transfer TI 21 B - 11/2016 – TECO Guangzhou 5
Precipitation-network-data Technical Standards of Fed. State Precipitation. Networks è Site-Building according to WMO-Standards monitored by DWD è Sensors are certified by DWD and are fully meeting the WMO requirements è Data-Transmission (measure-/deliver-sequence) according to DWD-Standards è Data-Formats are specified by DWD (BUFR, XML) TI 21 B - 11/2016 – TECO Guangzhou 6
Data-Validation n Incoming data of Precipitation-Partnernetworks is validated by Quali. MET Quantity Check Quality Check Stations Bavaria X X 112 Baden-Württemberg X X 51 Rhineland-Palatinate X X 84 North Rhine - Westphalia X X 38 n Check-criterion based on WMO-standards and documentation Routkli* * Behrendt, J. , 1992, Dokumentation Routkli: Beschreibung der Prüfkriterien im Programmsystem QUALKO, Deutscher Wetterdienst, Abteilung Klimatologie, Offenbach a. M. , Germany, 12 pp 8 in German TI 21 B - 11/2016 – TECO Guangzhou 7
30 min 24 h / / Measured Data at the Station Quality Level / / Climate-Data Qualitycontrol by TI 21 D 3 via QUALKO • Retreive from Station • Report-Production • filed to Database 24/7 Qualitycontrol by TI 21 D 1 via QMZ (central Qualitycontrol) automated and human Qualitycontrol autom. flagging of doubtful Data 1 year 10 days Qualitycontrol by RMG via Quali. MET-RMG (decentral Qualitycontrol) QLs 4 -10 QL 3 manual remeasurement and QL 2 correction QL 1 TI 21 B - 11/2016 – TECO Guangzhou 8
General Tasks of Realtime-Monitoring 24/7 è Monitoring of Stations-Devices and Sensors è Monitoring of Data-distribution and -filing è Monitoring of Report-production (f. e. Bufr, Climat) è Correction of Errors, as possible within 1 hour è Documentation of Errors and Interferences (For Users Information) TI 21 B - 11/2016 – TECO Guangzhou 9
Possible use of third-party-data Data-Category Original raw Data Modified Data DWD-Product N Reconstruction possible Y Reconstruction impossible Y N Y Y Non-commercial, Science, Apprenticeship, Education N N N All others N N N Type of Use Official Task Inside Administration Officicial Task incl. Third-party Supply TI 21 B - 11/2016 – TECO Guangzhou 10
Precipitation-network incoming-data since from 2002 2004 2005 2011 Bavaria Rhineland-Palatinate Baden-Württemberg North Rhine-Westfalia 2016 2017? Saxony Thuringia Hesse TI 21 B - 11/2016 – TECO Guangzhou 11
Precipitation-network “up and running“ incoming-data ( Stand: 09 -2016) automatic precipitation stations active / existence Federal State Operator Baden-Württemberg LUBW 51 51 2005 Bavaria / Bayern Lf. U Bayern 112 2002 Rhineland-Palatinate / Rheinland-Pfalz WWV RLP 54 54 2004 DLR RLP 30 99 2014 Wasserverbände 38 46 2011 North Rhine-Westphalia / Nordrhein-Westfalen Data since TI 21 B - 11/2016 – TECO Guangzhou 12
Precipitation-network incoming-data ( Stand: 09 -2016) automatic precipitation stations active (test) / existence latest Info planned / test-run Federal State Operator 1 Test-Station sending Data North Rhine-Westphalia / Nordrhein. Westfalen LANUV-NRW 1 35 - Saarland LUA 41 All 22 Stations sending Data Saxony / Sachsen SLf. UG, Bf. UL 22 22 DWD is working on contract Hamburg Stadtentwässerung HH 5 State Department working on data-export (xml) Thuringia / Thüringen TLUG 21 State Department working on data-export (bufr) Hessen HLUG 48 - Schleswig-Holstein LLUR (ca. 11) - Lower Saxony / Niedersachsen NLWKN TI 21 B - 11/2016 – TECO Guangzhou 13
Cooperation DWD – German Federal States contract, agreement 1 stations-meta-data exchange 2 (name, location, sensors, etc. ) DWD: definition of archive, granting of index-numbers for all stations coordination of data-formats, measuring-frequence, data-transfer, etc. hourly exchange of measured-data 3 Fed. State -> DWD -> Fed. State measured-data (raw / reviewed), forecast-products (SNOW, RADOLAN, etc. ) stationsinformation exchange Fed. State -> DWD -> Fed. State station-modification, disturbances stations-meta-data-export for each state TI 21 B - 11/2016 – TECO Guangzhou 14
Cooperation DWD – German Federal States contract, agreement stations-meta-data exchange (name, location, sensors, etc. ) DWD: definition of archive, granting of index-numbers for all stations coordination of data-formats, measuring-frequence, data-transfer, etc. hourly exchange of measured-data Fed. State -> DWD -> Fed. State measured-data (raw / reviewed), forecast-products (SNOW, RADOLAN, etc. ) stationsinformation exchange Fed. State -> DWD station-modification, disturbances DWD -> Fed. State stations-meta-data-export for each state • right now via XLS-File • planned via Web-Interface • ESAU(ascii), BUFR, XML • transferfrequence: xx: 51 - xx+1: 50 • DWD ftp-server • ESAU(ascii), BUFR, XML • data-export via XML • right now via XLS-File • planned via Web-Interface TI 21 B - 11/2016 – TECO Guangzhou 15
How it should work in the future. . today future n file-based Data-exchange n DB-based Data-exchange § Several Data-Formats via FTP § DB-input-output-Format in XML § Special File-Distribution-System § DB is read-/writable from outside via DWD-API n file-based Data-processing § A lot of Data-konversions and distribution of Files before DBStorage n DB-based Data-processing § No file-based Data-konversions; needed Files/Reports are created by DB-export. TI 21 B - 11/2016 – TECO Guangzhou 16
0555edb6f943da984f04155e26f4c27c.ppt