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Comparison of pre- and post-processors for ensemble streamflow prediction
Cited 30 time in
Web of Science
Cited 32 time in Scopus
- Authors
- Issue Date
- 2010
- Publisher
- Royal Meteorological Society
- Citation
- Atmospheric Science Letters 11: 153-159
- Keywords
- ensemble streamflow prediction ; probabilistic climate forecast ; hydrologic model ; pre-processor ; post-processor ; uncertainty
- Abstract
- This study conducted a broad review of the pre- and post-processor methods for ensemble
streamflow prediction using a Korean case study. Categorical forecasts offered by the Korea
Meteorogical Administration and deterministic forecasts of a regional climate model called
Seoul National University Regional Climate Model(SNURCM) were selected as climate
forecast information for the pre-processors and incorporated into Ensemble Streamflow
Prediction(ESP) runs with the TANK hydrologic model. The post-processors were then used
to minimize a possible error propagated through the streamflow generation. The application
results show that use of the post-processor more effectively reduced the uncertainty of the
no-processor ESP than use of the pre-processor, especially in dry season.
- ISSN
- 1530-261X
- Language
- English
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