G-AQFS: Grid computing exploitation for the management of air quality in presence of complex meteorological circulations (Articolo in rivista)

Type
Label
  • G-AQFS: Grid computing exploitation for the management of air quality in presence of complex meteorological circulations (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Alternative label
  • G. Aloisio; M. Cafaro; R. Cesari; C. Mangia; G.P. Marra; M. Miglietta; M. Mirto; U. Rizza; I. Schipa; A. Tanzarella (2004)
    G-AQFS: Grid computing exploitation for the management of air quality in presence of complex meteorological circulations
    in Journal of Digital Information Management
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Aloisio; M. Cafaro; R. Cesari; C. Mangia; G.P. Marra; M. Miglietta; M. Mirto; U. Rizza; I. Schipa; A. Tanzarella (literal)
Pagina inizio
  • 67 (literal)
Pagina fine
  • 73 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 2 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • G. Aloisio, M.Cafaro, G.P. Marra, M.Mirto: Center for Advanced Computational Technologies/ISUFI, University of Lecce, Italy R. Cesari, C. Mangia, G.P. Marra, M. Miglietta, U. Rizza, I. Schipa, A. Tanzarella: ISAC-CNR (literal)
Titolo
  • G-AQFS: Grid computing exploitation for the management of air quality in presence of complex meteorological circulations (literal)
Abstract
  • Leveraging Grid Computing technology, i.e. the virtualization of distributed computing and data resources such as processing, network bandwidth and storage capacity to create a single system image, we present a Grid Air Quality Forecast System (G-AQFS). The Modeling system consists of meteorological and dispersion models coupled in cascade. The computational workflow of the Modeling system is defined by means of DAGs (Direct Acyclic Graph). A simple system is presented to manage and schedule the computational Grid resources. In particular, the algorithm developed for the Work Flow Scheduler named Depth-First Search Job with Priority (DFSP) is illustrated. As case study the system has been applied over Salento area, in the Apulia region (South-eastern Italy), to simulate ground level ozone concentration. Model predictions have been compared with field measurements, with reasonable results. (literal)
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