公众对气象灾害预警信息接收情况及其影响因素OA

In order to better understand the public reception of early warning information,ensure that the content of early warning information can be understood,spread accurately,and better improve the public's ability to deal with the crisis.Using the method of questionnaire,a random sampling survey was carried out all over the country,and the influencing factors were systemat-ically analyzed and studied.The results show that,According to the age of the survey samples,there are great differences in whether early warning information has been received and the receiving channels of early warning information.Especially,people over 60 years old and under 18 years old have weak ability to receive early warning information.The public survey on the easy-to-understand content of early warning shows that there are still some difficulties in the understanding of early warning information among people with primary school education and below,and the publicity of popular science should be strengthened in order to enhance the understanding of early warning content.Most of the audience believe that early warning information is more or less useful to them,accounting for 99.54%of the total population,and 74%of the population think that early warning information is very useful.Among them,the demand for early warning information of students and freelancers who have weak self-protection a-bility or long-term exposure to the outdoors for a long time is significantly higher than that of employees of enterprises and insti-tutions and retired workers.Therefore,the targeted release of early warning information for specific sensitive groups is particularly important.