Earth & Environmental Sciences
citizen
100%
observatory
94%
science
33%
project
27%
stakeholder
10%
data quality
9%
evaluation
6%
labor
6%
travel
5%
public participation
5%
student
5%
Business & Economics
Waiting Time
52%
Conceptual Framework
52%
Data Collection
18%
Computer Programming
15%
Transport Planning
14%
Sensor
12%
Participation
11%
Proliferation
10%
Visualization
10%
Data Quality
10%
Smartphone
10%
Evaluation
9%
Planning
8%
Public Participation
6%
Social Sciences
citizen
63%
time
21%
data collection method
16%
planning
12%
data quality
10%
participation
10%
visualization
9%
proliferation
9%
programming
8%
campaign
7%
evaluation
6%
public authorities
5%