http://en.wikipedia.org/wiki/Air_quality_index#Mainland_China 中国大陆地区的行政区划参见 assets/area.json 文件,JSON 格式 空气质量指数(AQI)范围及相应的空气质量类别对应表 空气质量指数空气质量状况对健康影响情况建议采取的措施 0~50 优 空气质量令人满意,基本无空气污染 各类人群可正常活动 51~100 良 空...
In this example, a multilayer perceptron-based data imputation model is employed to simulate the missing air quality data at the monitoring station based on the air quality data of the neighboring stations. The dataset used in this study were downloaded from the air quality database of Hong ...
Air Quality Index (AQI) is an index to inform the daily air-quality. AQI is a dimensionless quantity to show the state of air pollution simplifying the information of concentrations in 渭g/m~3. Air quality indexes have been established for each of the five pollutants located in an ...
The EPA has an Outdoor Air Quality database which collects information on Ozone (O3), Particulate matter (PM10 and PM2.5), Carbon monoxide (CO), Nitrogen dioxide (NO2) Sulfur dioxide (SO2), and Air Quality Index (AQI) in aggregate. Figure 3 Video Storytelling Another medium through which ...
Next, we use the daily air quality index (AQI) from the official website of the Ministry of Environmental Protection (MEP) of China to capture regional air pollution. Our main results indicate a positive and significant relationship between air pollution and employee-friendly treatment, which ...
Collects and processes air quality reports from the access point and stores them in the air quality database. The Air Quality Report (AQR) contains information about the total interference from all identified sources represented by the Air Quality Index (AQI) and summary for the most ...
In this paper, a spatial extension to main-memory database is implemented to support the storage and index of spatial-temporal data. Meanwhile, historic data is stored in disk-based spatial database, providing the function of querying and analyzing. A real-time air quality monitoring system is...
Air quality and health benefits of increasing carbon mitigation tech-innovation in China Abstract Data availability The datasets generated during the current study are available in the repository of the National Bureau of Statistics of China, Incopat database, Atmospheric Composition Analysis Group, ...
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4.1. Data Analysis Linear correlation analysis is performed on every measured variables in the database. As described in Section 2, we also perform an additional MI analysis to ensure all possible relationships are captured between measured variables, either linear or nonlinear. Pearson correlation coe...