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WIGOS National Implementations DWD - Good Pratices Jochen Dibbern, Olaf Schulze Deutscher Wetterdienst. Key Area: WIR, user requirements, application areas. Application areas for meteorological data acquisition.
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WIGOS National Implementations DWD - Good Pratices Jochen Dibbern, Olaf Schulze Deutscher Wetterdienst
Key Area: WIR, user requirements, application areas Application areas for meteorological data acquisition • Data as the basis of meteorological products and data for the following application areas • numerical weather forecasts • weather surveillance and warnings of severe weather phenomena • surveillance of atmosphere and climate • meteorological applications (aviation, ocean shipping, media etc.) • climatological applications (consultancy, hydrology etc.) • meteorological and environmental research RA-VI 16, Helsinki, 11-17 Sept 2013
Key Area: Design, planning and optimized evolution Stations operated by DeutscherWetterdienst • 4 Regional Oberserving Network Groups Hamburg, Potsdam, Offenbach, Munich • 65 Stationswith professional observers, 35 occupied 00-24 UTC, 30 onlydaytime 48 measuringradioactivity (air+precipitation) 28 RBSN Stations11 Climate Reference (traditional equipment) 4 GSN-Stations (GCOS) 1 GUAN Station 1 GAW Station • 114 AutomatedWeatherStations • 17 Weather Radar Stations • 9 Aerological Stations • 4 Wind Profilers • +34 Stat. aspartof Bundeswehr Geoinfo Service RA-VI 16, Helsinki, 11-17 Sept 2013
Key Area: Design, planning and optimized evolution Additional Stations operated by DWD and Partners • 1781Voluntary Stations (climate; wind; precip), 1365reporting online (24/1 reports per day) Ship-based: • 740 Voluntary Observing Ships (VOS) • 19Ship AWS (24 reports/day) Last but not least …: • 1292 Phenological stations (observing plants) • 1500Partner stations (approx) (motorways, fed.states, wind-energy, (nuclear) power-plants, universities, military) RA-VI 16, Helsinki, 11-17 Sept 2013
Monitoring System and Quality Controlto improve and assure the quality of the data technical monitoring data monitoring Key Area: Integrated observing system operation Monitoring and Quality Control RA-VI 16, Helsinki, 11-17 Sept 2013
Key Area: Integrated observing system operation Tools and views for technical Monitoring Number of station requests per minute Number of SYNOPs produced per minute RA-VI 16, Helsinki, 11-17 Sept 2013
Key Area: Integrated Quality Management Quality control • quality control of data • step 1: automated quality control at station (realtime) • step 2: automated quality control at central database (realtime); semi-automated quality control in central office (near realtime) (software tool „QualiMET“ - central version) Monitoring 24/7 since 2012/01 • step 3: semi-automated quality control at DWD‘s regional network groups (software tool „QualiMET“; data processing after max. 10 days) • step 4: semi-automated quality control of the values at the climatological observation times in central office (data processing within 2 years) • each dataset will be flagged with a quality level • each value will be flagged with different quality information RA-VI 16, Helsinki, 11-17 Sept 2013
Key Area: Integrated Quality Management Verification procedure QualiMET ( 5 stages) RA-VI 16, Helsinki, 11-17 Sept 2013
Key Area: Integrated Quality Management Climatological reference stations • To avoid wrong interpretation which is caused in the automatic measurements • Conventional measurements for 10 years • 3 measurement per day: 06:30, 13:30 and 20:30 UTC • 11 stations are selected, each is representative for a special area of Germany • To improve methods for homogenization of climate time series and data generation Brocken: Climatological reference station RA-VI 16, Helsinki, 11-17 Sept 2013
Key Area: Data and metadata management PrinciplesforMetadataat DWD RA-VI 16, Helsinki, 11-17 Sept 2013
NinJO.Data+ProductVisualisation WebShop(data and more) WMOPub9VolA KU 2/NCDCNational Climat. Monitoring FEAssimilation KU 1Climate Consultancy. ILMStation-Management GPCCMeta-DATA. ANKONDAWebApplication Voluntary WesteClimatologicalProducts. MODESOnline-Stations MPGgeneratingreports (FM94,FM12,FM71) Payments(voluntary) QualiMETQualityAssurance MAPswith Various Layers PhaenlogicalONLINE Key Area: Data and metadata management METADATA as a source for operative usage in DWD RA-VI 16, Helsinki, 11-17 Sept 2013
Amount of station Metadata Overview of the contents [count of largest categories in thousands]: WMO Main Stations (GSN, RBSN, RBCN ….) 13.000 Airports (with ICAO loc.ind.) reporting METAR/SPECI 5.000 German additional stations (voluntary, federal states) 12.000 Related partners (roads, renewable energy ….) 2.000 Voluntary observing ships and other marine vessels 9.000 Additional GPCC stations of all countries 75.000 Currently counting over all: 117.000 Key Area: Data and metadata management RA-VI 16, Helsinki, 11-17 Sept 2013
Results • WIGOS ispartofthecurrentDWD strategy2014 - 2020 • Implementation oftheten WIGOS keyareasismainlyrealized in DWD • DWD will bethe national integratorformeteorologicalobservationsandmetadata • Standardizationofobservationsisrealized in all meteorologicalnetworksof DWD (baselinenetwork, secondary (= voluntary) network) • European standardizationin marine networkstarted in last year • Integration of additional partnershipnetworksisplanned RA-VI 16, Helsinki, 11-17 Sept 2013
Thank you for your attention ! WIGOS-Workshop Madrid 6-8 May 2013, DWD