High Resolution Ensemble Precipitation Analysis [experimental]
HREPA is part of the NSRPS (National Surface and River Prediction System) experimental system dependent on two other systems. It uses surface station observations and radar QPEs pre-processed by HRDPA and disturbed trial fields generated by the Canadian Land Data Assimilation System (CaLDAS). HREPA produces four precipitation analyses per day on 6-hour accumulations valid at synoptic times (00, 06, 12, and 18 UTC). Each analysis set contains 24 members plus the control member. A quality index (confidence index) is also available on the same grid as the precipitation fields. Finally, two percentiles, 25th and 75th, estimated on these sets are also provided for each synoptic hour. Currently, there is only a high-resolution version of the system, whose domain covers Canada and the northern United States with a horizontal resolution of about 2.5km.
- Publisher - Current Organization Name: Environment and Climate Change Canada
- Licence: Open Government Licence - Canada
Data and Resources
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MSC DatamartNetCDFEnglish dataset NetCDF
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MSC DatamartNetCDFFrench dataset NetCDF
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MSC Datamart AMQPNetCDFEnglish dataset NetCDF
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MSC Datamart AMQPNetCDFFrench dataset NetCDF
Contact Information
Delivery Point: 77 Westmorland Street, suite 260
City: Fredericton
Administrative Area: New Brunswick
Postal Code: E3B 6Z4
Country: Canada
Electronic Mail Address: ECWeather-Meteo@ec.gc.ca