Cybergis-enabled urban sensing from volunteered citizen participation using mobile devices

Agriculture & Biology

• citizen participation 100%
• portable equipment 69%
• pollution 42%
• sensors (equipment) 31%
• air quality 10%
• infrastructure 8%
• seeds 4%

Earth & Environmental Sciences

• citizen 47%
• participation 42%
• sensor 33%
• environmental pollution 24%
• pollution 23%
• crowdsourcing 17%
• urban pollution 15%
• data management 13%
• smoothing 11%
• air quality 10%
• health 8%
• measuring 8%

Social Sciences

• citizens' participation 53%
• environmental pollution 25%
• citizen 22%
• Geographical Information System 13%
• workflow 13%
• air 9%
• infrastructure 8%
• time 8%
• participation 6%
• management 5%
• performance 5%
• health 5%