Regional Deterministic Precipitation Analysis of 24 hour amounts

The Regional Deterministic Precipitation Analysis (RDPA) produces a best estimate of precipitation amounts that occurred over a period of 24 hours. The estimate integrates data from in situ precipitation gauge measurements, weather radar, satellite imagery and numerical weather prediction models. Geographic coverage is North America (Canada, United States and Mexico). Data is available at a horizontal resolution of 10 km. The 24 hour analysis is produced twice a day and is valid at 06 and 12 UTC. A preliminary analysis is available approximately 1 hour after the end of the accumulation period and a final one is generated 7 hours later in order to assimilate more gauge data.

Données et ressources

Info additionnelle

Champ	Valeur
Dernière modification	avril 17, 2026, 17:49 (TU)
Créé le	avril 17, 2026, 17:49 (TU)
contact_email	ECWeather-Meteo@ec.gc.ca
contact_person	{"fr": "Gouvernement du Canada; Environnement et Changement climatique Canada; Service météorologique du Canada,ECWeather-Meteo@ec.gc.ca", "en": "Government of Canada; Environment and Climate Change Canada; Meteorological Service of Canada,+01-819-997-2800,ECWeather-Meteo@ec.gc.ca"}
criticality_level	[]
data_dictionary	["climatology_meterology_atmosphere"]
geographic_scope	[]
open_canada_collection	fgp
open_canada_date_published	2022-07-20 00:00:00
open_canada_keywords	{"fr": ["Quantité de précipitation", "Analyse", "Internationale", "Temps et climat", "Précipitation", "Données météorologiques", "Prévision", "Mesure", "Radar", "Imagerie satellite", "Fournir des services et des produits d'information sur les conditions météorologiques", "Livrer des produits et des services météorologiques aux clients", "Service météorologique du Canada", "Opérations météorologiques et environnementales"], "en": ["Quantity of precipitation", "Analysis", "International", "Weather and Climate", "Precipitation", "Meteorological data", "Forecasting", "Measurement", "Radar", "Satellite imagery", "Provide Weather Information Products and Services", "Deliver Weather Products and Services to Clients", "Meteorological Service of Canada", "Weather and Environmental Operations"]}
open_canada_subject	["nature_and_environment", "science_and_technology"]
sensitivity_level	unrestricted
title_fr	Analyse régionale déterministe de précipitation sur des accumulations de 24 heures
update_frequency	continual