Downscaling of sub-seasonal forecasts (using ECMWF's ecPoint tool)
Titolare - Nome*
Highlander
Editore
Highlander
Autore
Titolare - Codice Ipa/P. Iva*
cci
Editore - Codice Ipa/P.Iva
cci
Autore - Codice Ipa/P. Iva
Descrizione*
SUB-SEA forecast from day 15 to 30 over Italy. The sub-seasonal ecPoint (Sub-SEA) are post-processed products delivering (global) probabilistic forecasts at point-scale (instead of at grid-box scale) of 24-hour precipitation, and minimum, maximum and mean 2m temperatures in 24h periods, for weeks three and four (days 16-30) of ECMWF's sub-seasonal forecasts that currently run twice per week. They are real-time products based on the ECMWF ensemble (ENS) forecast system, which has 51 ensemble members run at ≃0.35° horizontal resolution (≃36km), with the final outputs for ecPoint precipitation and temperature provided in percentiles for each grid box. EcPoint is a new and innovative statistical post-processing technique developed by ECMWF that is used to downscale relatively low-resolution (global) numerical model output to point scale. ecPoint products explicitly incorporate the expected sub-grib variability, as well as bias correction for gridbox means (which both vary according to the grid-box weather type).
SUB-SEA ecPoint forecast from day 16 to 30 over Italy (percentiles and bias-corrected ensemble members):
1. Maximum temperature at 2 metres in 24 hours (K)
2. Minimum temperature at 2 metres in 24 hours (K)
3. Total precipitation in 24 hours (kg m**-2)
4. Mean temperature at 2 meters in 24h (k)
URI*
Temi*
Sottotemi
Ambiente
http://eurovoc.europa.eu/100243;Parole chiave
Data di rilascio
01-07-2021
Frequenza di aggiornamento*
QUINDICINALE
Data di ultima modifica*
01-07-2021
PUNTO DI CONTATTO
Nome
highlander
info@highlanderproject.eu
Estensione temporale
Copertura geografica
3.9111406803131, 34.803531646729; 19.930150985718, 34.803531646729; 19.930150985718, 48.592426300049; 3.9111406803131, 48.592426300049;
Url geografico
Lingua
Versione
Conformità
Altro identificativo
Pagina di accesso
CATALOGO
Titolo*
CKAN
Descrizione*
Highlander project
Editore - Nome*
Martina Forconi
Data ultima modifica*
2023-03-30T15:27:00.450896