Urban Air Computing: For Air Quality Detection

Urban Air Quality Management

Urban Structure and Air Quality

Outlier Detection in Urban Air Quality Sensor Networks

Low-cost urban air quality sensor networks are increasingly used to study the spatio-temporal variability in air pollutant concentrations. Recently installed low-cost urban sensors, however, are more prone to result in erroneous data than conventional monitors, e.g., leading to outliers. Commonly applied outlier detection methods are unsuitable for air pollutant measurements that have large spa...

The air quality in Danish urban areas.

The Danish air pollution abatement is based by and large on emission control. Since the ratification of the international sulfur protocol of 1985, there has been a continuous tightening of the permissible sulfur content in fuels and of the maximum emissions from power plants. As a consequence, the total annual emission of sulfur dioxide (SO2) has been reduced from 450,000 tons in the seventies ...

Standardised Geo-sensor Webs for Integrated Urban Air Quality Monitoring