Autor: |
R, Sozzi, A, Bolignano, S, Ceradini, M, Morelli, I, Petenko, S, Argentini |
Rok vydání: |
2016 |
Předmět: |
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Zdroj: |
Environmental monitoring and assessment. 189(11) |
ISSN: |
1573-2959 |
Popis: |
According to the European Directive 2008/50/CE, the air quality assessment consists in the measurement of the concentration fields, and the evaluation of the mean, number of exceedances, etc. of some chemical species dangerous to human health. The measurements provided by an air quality ground-based monitoring network are the main information source but the availability of these data is often limited by several technical and operational problems. In this paper, the best linear unbiased estimator (BLUE) is proposed to validate the pollutant concentration values and to fill the gaps in the measurement of time series collected by a monitoring network. The BLUE algorithm is tested using the daily mean concentrations of particulate matter having aerodynamic diameter less than 10 μ (PM |
Databáze: |
OpenAIRE |
Externí odkaz: |
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