AQMEII and ENSEMBLE. S. Galmarini, PhD C. Hogrefe, PhD

Transcription

1 AQMEII and ENSEMBLE S. Galmarini, PhD C. Hogrefe, PhD EC/JRC/IES US-EPA

2 outline AQMEII P1 ENSEMBLE platform AQMEII P2 Developments in the direction of interoperability AQMEII/HTAP see C. Hogrefe Talk on Thursday 13:50 2

3 AQMEII Phase 1: off line models on NA and EU

4 4

5 ENSEMBLE (since 2000) The system can be use by independent communities and independently - Nuclear emergency response - Atmospheric dispersion - Regional scale AQ community - Sub-regional scale AQC - Soon Hemispheric 5

6 January 2011 June 2012 July

7 Aqmeii Phase 2: online coupled models on NA and EU 2010 (2006 optional) Aerosol Optical Depth (AOD; vertical 550 nm Alpha-pinene SW radiation at ground, up- and down-components, SW radiation at TOA, up-and down-components total cloud cover, soil moisture, snow depth CALIPSO: T and humidity, and scattering coefficient and absorption 550 nm (units m -1 ) AERONET: RH, p-so4, p-no3, p-nh4, p-ec, p-poc, p-toc, p-crustal, p-sea_salt * 7

8 Point meas 2010 Vert profiles 2010 Satellite data 8

9 Data sources Monitoring: NAtChem, AQS, CAPMoN, CASTNet, IMPROVE, NAPS, SEARCH and STN networks, CAPMoN, NADP, NBPMN, NSPSN, and REPQ networks, WMO World Ozone and Ultraviolet Data Centre (WOUDC), NASA's AErosol RObotic NETwork (AeroNet) and European AOD measurements; MOZAIC Data Centre, EMEP European Environment Agency/European Topic Center on Air and Climate Change/AirBase provided European air- and precipitationchemistry data. Data from meteorological station monitoring networks were provided by NOAA and Environment Canada (for the US and Canadian meteorological network data) and the National Center for Atmospheric Research (NCAR) data support section. Calypso data from RSIG Emissions: Finish Meteorological Institute for providing EU biomass burning emission TNO for MACC and US EPA. 9

10 Integration of web services standard web services are WMS (Web Map Service), WCS (Web Coverage Service) and WFS (Web Feature Service). Standards defined by the OGC (Open Geospatial Consortium) - ENSEMBLE contents that are suitable for delivery via web services are: model output data (grids and 1/2/3D receptors) measurements (grids and 1/2/3D receptors) Geo-referenced ENSEMBLE analysis products (i.e. grid plots) 10

11 OGC resources (currently WMS) can be added to each case

12 WMS layer returned by MODIS (fires are red spots)

13 overlay in the analisys GIS

14 Interoperability Testing phases of interoperability with -With DLR ( indirect with Giovanni) - With HTAP system - Complince with Air quality Community Catalog Testing ENSEMBLE on HTAP1 data and devising data converters from netcd_cf to ENSEMBLE format and vice versa 14

15 DataFed EBAS GEIA HTAP AEROCOM DLR ACP Giovanni ABC DAC ENSEMBLE 15

16 Each catalogue is then saved in the form of a mapfile in a service-specific directory: ensemble@ensemble:/media/tera-storage/www/ensemble/db/ogc/server$ ls wcs wfs wms - The catalogue generated is in the form of a mapfile. The mapfile is then read by ENSEMBLE in OGC server mode for answering external requests. - An example of the top part of one of these mapfiles, specifically for the WMS service, is given below: ensemble@ensemble:/media/tera-storage/www/ensemble/db/ogc/server$ cat wms/wms-sgalmarini map MAP NAME "wms-sgalmarini-0201" STATUS ON EXTENT UNITS DD PROJECTION "init=epsg:4326" END IMAGECOLOR TRANSPARENT ON WEB METADATA "ows_title" "wms-sgalmarini-0201" "ows_onlineresource" " "ows_enable_request" "*" "ows_srs" "EPSG:4326" "ows_abstract" "" END END LAYER 16