Multifractal analysis and simulation of rainfall fields in space
dc.contributor.author | Deidda, Roberto | |
dc.date.accessioned | 2014-06-26T12:06:40Z | |
dc.date.available | 2014-06-26T12:06:40Z | |
dc.date.issued | 1999 | |
dc.description.abstract | Statistical downscaling of precipitation from the large scales of meteorological models to the characteristic response scales of small catchment basins needs to correctly preserve the anomalous scaling laws observed in real rainfall. Multifractal behaviour of precipitation in space is investigated on a set of rainfall fields obtained by a high resolution simulation with a limited area model for numerical weather prediction and on two sets of radar measures of it rainfall during the GATE campaign. Some sets of synthetic rainfall fields were generated applying a multifractal model based on a wavelet expansion with coefficients extracted by a log-Poisson random cascade, and results of comparisons with the GATE rainfall fields are presented. | IT |
dc.description.pagenumber | 73-78 | IT |
dc.description.status | Pubblicato | IT |
dc.identifier.doi | 10.1016/S1464-1909(98)00014-8 | IT |
dc.identifier.issn | 1474-7065 | |
dc.identifier.uri | http://hdl.handle.net/11050/1074 | |
dc.language.iso | en | IT |
dc.publisher | Elsevier | IT |
dc.relation.ispartof | Physics and Chemistry of the Earth, Part B: Hydrology, Oceans and Atmosphere | IT |
dc.relation.ispartofseries | 24;1-2 | |
dc.subject | multifractal model | IT |
dc.subject | GATE | IT |
dc.subject | hydrological models | IT |
dc.subject.een-cordis | EEN CORDIS::FISICA E SCIENZE ESATTE::Meteorologia / climatologia | IT |
dc.subject.een-cordis | EEN CORDIS::FISICA E SCIENZE ESATTE::Matematica, statistica::Modellazione matematica | IT |
dc.title | Multifractal analysis and simulation of rainfall fields in space | IT |
dc.type | Articolo | IT |