Spatio-temporal models with space-time interaction and their applications to air pollution data

التفاصيل البيبلوغرافية
العنوان: Spatio-temporal models with space-time interaction and their applications to air pollution data
المؤلفون: Deb, Soudeep, Tsay, Ruey S.
سنة النشر: 2017
المجموعة: Statistics
مصطلحات موضوعية: Statistics - Methodology
الوصف: It is of utmost importance to have a clear understanding of the status of air pollution and to provide forecasts and insights about the air quality to the general public and researchers in environmental studies. Previous studies of spatio-temporal models showed that even a short-term exposure to high concentrations of atmospheric fine particulate matters can be hazardous to the health of ordinary people. In this study, we develop a spatio-temporal model with space-time interaction for air pollution data. The proposed model uses a parametric space-time interaction component along with the spatial and temporal components in the mean structure, and introduces a random-effects component specified in the form of zero-mean spatio-temporal processes. For application, we analyze the air pollution data (PM2.5) from 66 monitoring stations across Taiwan.
نوع الوثيقة: Working Paper
DOI: 10.5705/ss.202017.0561
URL الوصول: http://arxiv.org/abs/1801.00211
رقم الانضمام: edsarx.1801.00211
قاعدة البيانات: arXiv