Open-Source web-based geographical information system for health exposure assessment

Table 1 Visualisation tool features

Essential	Additional
Link to Model outputs	View uncertainty (duel mapping)
Visualise data	Generate chart information
Style data on the fly
Get additional information by selecting/querying the data

The development of the visualisation tool was prioritised by determining which features are needed (essential) and which would be good to have (additional). The "essential" features are those deemed necessary for basic visualisation and querying of data. The "additional" allows for further querying and analysis of data.

ISSN: 1476-072X