Lizenz
Bitte beziehen Sie sich beim Zitieren dieses Dokumentes immer auf folgende
URN: urn:nbn:de:kobv:517-opus-44939
URL: http://opus.kobv.de/ubp/volltexte/2010/4493/
Bürger, Gerd
Dynamically vs. empirically downscaled medium-range precipitation forecasts
Kurzfassung in Deutsch
For three small, mountainous catchments in Germany two medium-range forecast systems are compared that predict precipitation for up to 5 days in advance. One system is composed of the global German weather service (DWD) model, GME, which is dynamically downscaled using the COSMO-EU regional model. The other system is an empirical (expanded) downscaling of the ECMWF model IFS. Forecasts are verified against multi-year daily observations, by applying standard skill scores to events of specified intensity. All event classes are skillfully predicted by the empirical system for up to five days lead time. For the available prediction range of one to two days it is superior to the dynamical system.
|
Freie Schlagwörter (Englisch): |
|
Weather-service , Verification , Scenarios , Models |
|
Institut: |
|
Institut für Geoökologie |
|
DDC-Sachgruppe: |
|
Geowissenschaften |
|
Dokumentart: |
|
c Postprint |
|
Schriftenreihe: |
|
Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, ISSN 1866-8372 |
|
Bandnummer: |
|
paper 126 |
|
Quelle: |
|
Hydrology and earth system sciences 13 (2009), 7, S. 1649 - 1658 |
|
Sprache: |
|
Englisch |
|
Erstellungsjahr: |
|
2009 |
|
Publikationsdatum: |
|
16.07.2010 |
|
Bemerkung: |
|
The article was originally published by Copernicus Publications:
Hydrology and Earth System Sciences. - 13 (2009), 7, S. 1649-1658
ISSN 1027-5606 |
|
Lizenz: |
|
Dieses Werk ist unter einer
Creative Commons-Lizenz lizenziert.
Creative Commons - Attribution 3.0 unported
|