Long-term diagnostics of precipitation estimates and the development of radar hardware monitoring within a radar product data quality management system |
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| Authors: | Dawn Harrison Selena Georgiou Nicolas Gaussiat Adam Curtis |
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| Institution: | 1. Met Office, FitzRoy Road, Exeter, EX1 3PB, UKdawn.harrison@metoffice.gov.uk;3. Met Office, FitzRoy Road, Exeter, EX1 3PB, UK |
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| Abstract: | AbstractQuality is key to ensuring that the potential offered by weather radar networks is realized. To achieve optimum quality, a comprehensive radar data quality management system, designed to monitor the end-to-end radar data processing chain and evaluate product quality, is being developed at the UK Met Office. Three contrasting elements of this system are described: monitoring of key radar hardware performance indicators; generation of long-term integrations of radar products; and monitoring of radar reflectivity factor using synthesized observations from numerical weather prediction model fields. Examples of each component are presented and ways in which the different types of monitoring information have been used to both identify issues with the radar product data quality and help formulate solutions are given. Editor Z.W. Kundzewicz; Guest editor R.J. Moore Citation Harrison, D., Georgiou, S., Gaussiat, N., and Curtis, A., 2013. Long-term diagnostics of precipitation estimates and the development of radar hardware monitoring within a radar product data quality management system. Hydrological Sciences Journal, 59 (7), 1327–1342. http://dx.doi.org/10.1080/02626667.2013.841316 |
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| Keywords: | quality monitoring precipitation estimation data assimilation model verification gaseous attenuation |
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