Keyphrases
- air quality
- low cost
- environmental monitoring
- air pollution
- sensor networks
- urban areas
- data acquisition
- real time
- monitoring system
- sensing devices
- environmental sciences
- wireless sensor networks
- traffic flow
- mobile devices
- mobile networks
- digital camera
- network monitoring
- health monitoring
- continuous monitoring
- data mining
- rfid tags
- image data
- data analysis
- data sets