PUC2: View State Map
Goal: Display a state map with a chloropleth map of call counts showing for each zip3.
Actors: Public Health Investigator
Preconditions: A user has been authenticated. A state has been selected. A date range has been selected and stored in session.
Success condition: A map is displayed with each zip3 delineated.
Main Success Scenario:
- A google map is shown for a specific state and the specified date range. Each contained zip3 border is drawn. Each zip3 is shaded according to total call volume: clear for 0, green for 1-10, yellow for 11-20, red for above 20.
- A drop down is displayed containing each of the zip3 codes within the state. When a zip3 is selected, the user is directed to PUC3: View Zip3 Map.
- A drop down is displayed containing each of the 131 conditions. When a condition is selected, the map refreshes containing counts for only the specified condition.
- Each zip3 is clickable. When the state is clicked, a popup is displayed containing PUC4: View Time Series Graph.
Alternate Flow:
(Step 1): A start date and end date is displayed with the selected dates. The user can specify new dates. When new dates are submitted, the map refreshes containing counts for only the specified date range (inclusive).
Related Use Cases: