TIME-SERIES ANALYSIS FOR AMBIENT CONCENTRATIONS

被引:7
|
作者
GONZALEZMANTEIGA, W [1 ]
PRADASANCHEZ, JM [1 ]
CAO, R [1 ]
GARCIAJURADO, I [1 ]
FEBREROBANDE, M [1 ]
LUCASDOMINGUEZ, T [1 ]
机构
[1] AS PONTES POWER PLANT,LAB,AS PONTES,SPAIN
来源
关键词
FORECASTING; RESAMPLING METHODS; AIR POLLUTION; POWER STATION; SO2; BOX-JENKINS MODEL; NONPARAMETRIC STATISTICS;
D O I
10.1016/0960-1686(93)90345-Y
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
In this paper we present a dynamic system which bas been implemented to predict, every 5 min, the ambient concentrations of SO2 in the neighbourhood of a power station run by ENDESA, the National Electricity Company of Spain, in As Pontes. This prediction task is very important in order to prevent a high ground-level of concentration of SO2. For forecasting we use a mixed model which has a parametric component and a nonparametric one. We also construct confidence intervals for future observations using bootstrap and classical techniques.
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页码:153 / 158
页数:6
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