高等数学应用之空气质量的校准——2019高教社杯全国大学生数学建模竞赛D题分析

Application of Advanced Mathematics in Air Quality Calibration——Analysis of D Text in 2019 Higher Education Press National Undergraduates Mathematical Modeling Contest

为更好地监测空气质量数据,监测大气中的污染物浓度并及时做出应对措施,对国控点和自建点的数据进行分析,并利用国控点数据,建立模型对自建点数据进行校准。国控点布控较少,数据发布时间滞后且花费较大,无法给出实时的监测和预报。某公司研发了一款监测仪(自建点),花费较小,同时可以监测多种气象数据,但监测数据与国控点存在差异性,结果表明国控点数据较为准确。

In order to better monitor the air quality data and the pollutant concentration in the air,and to propose countermeasures,the research analyzes the data of the national control and self-building sites,uses national control sites data,and establishes modeling to calibrate self-building sites.The control of national control points is less,the lag of data issue time is relatively serious,the expenditure is heavy,and timely monitoring and forecasting cannot be achieved.A company researches a kind of monitor(self-building sites)with little cost.Multiple meteorological data can be monitored.There is difference in monitoring data and national control sites.The results show that data of national control sites is accurate.