Citizens from 9 cities participated in the project forming around 20 citizen observatories in Barcelona, Belgrade, Edinburgh, Haifa, Ljubljana, Oslo, Ostrava, Vienna and Vitoria. Static sensors (fixed sensors) were deployed in these cities to monitor various environmental components of air quality. Mobile sensors (personal sensors) were distributed and allowed citizens to monitor air quality as they moved around the city. For more sensor observation information, click HERE.
For response caching in CITI-SENSE to improve WFS query performance, click HERE.