Statistical post-processing of ensemble forecasts of temperature in Santiago de Chile

Meteorological applications

article

Mailiu Díaz¹  Orietta Nicolis¹  Julio César Marín³  Sándor Baran⁵ 

[1] Department of Statistics, University of Valparaíso;Department of Engineering Science, Faculty of Engineering, Andres Bello University;Department of Meteorology, University of Valparaíso;Interdisciplinary Center for Atmospheric and Astro-statistical Studies (CEAAS), University of Valparaíso;Department of Applied Mathematics and Probability Theory, Faculty of Informatics, University of Debrecen

关键词: Bayesian model averaging;    ensemble model output statistics;    ensemble post-processing;    probabilistic forecasting;    temperature forecast;   

DOI  :  10.1002/met.1818

学科分类：社会科学、人文和艺术（综合）

来源: Wiley

【 摘 要 】

ensure students are satisfied with the quantity and quality of food as well as hygienic condition in the university’s food services. For this reason, the present study was conducted to investigate female student’s satisfaction with the quality of food and environmental health at food services in Tehran University of Medical Sciences. A number of one hundred of female students, studying at Tehran University of Medical Sciences, were randomly selected. All the selected students were proved to be customers of food services located in one the Medicine, Public Health, Pharmacy, paramedical Sciences, Dentistry, Rehabilitation and Nursing schools. A questioner was prepared as a tool for data collection and its validity and reliability was determined. Afterwards, data analysis was performed using SPSS software (version 23). Results showed that 22% of female students expressed their satisfaction with the quantity of food as “excellent” and 47% as “moderate”. 28% of students rated the food diversity as “moderate” ok”. Seven percent of students reported at least on a case of food poisoning caused by the consumption of food at the university. On average, the overwhelming majority of students expressed their satisfaction as “good” or “medium” with environmental health in at food services in the university, respectively. All the students were aware of the importance of the presence of insects and animals outside the food services and 95%of students reported the presence of insects like beetle, housefly and mosquito and animals like cats, outside the food services. It was concluded that the majority of female students were satisfied with the quantity of food and ranked the quality of food as “medium”. However, they reported some problems regarding hygienic condition inside and outside the dining services and personal health of staff and stated that more attention should be paid by responsible authorities of the university. The student views can be used by these authorities to improve the quality and quantity of food and hygienic condition at food services in Universities.

【 授权许可】

CC BY|CC BY-NC|CC BY-NC-ND