Frontend Api Requirements Start Scenario

General scenarios

Get List of Data Sets

Get Data Set

• Give whole Data Set / Give Parts of Data Set
• Corresponds to long latt + display value

Get Data Set Visualization Properties

• Show single points / interpolate
• Coloring? -> Type of Data to determine visualizatiom
• Marker Icons

Get search suggestions

Get Data for Area (Polygon) / Address (Transformed to longlatt) / Identifier ("Bavaria") / Longitude, Lattitude

• Specific Data as a result of the currently show map, (small data visualize?)
• General Data applicable to this area / long+latt
• Special Callbacks/Commands applicable for this area / long+latt

Do "command" (from special capabilities) and retrieve result

• Types?
• Show Data
• Return pdf
• (mini ui for decision making)

Starting scenario

Basic Start:

1. Application starts
2. Default Map opened, default Location evaluated
3. (Last Map(s) are opened as tabs, Location is the last marked, data shows last marked)

Internal:

1. Default Data Set requested -> Supplied via paginated Rest Requests or Geo Server
2. Visualization Properties for specific Data Set requested: -> a. Show as Heatmap/Marker/Areas b. Show values in map c. Colors -> Type of data dependent
3. Show Visualized Data Set -> Show Map
4. Default Location requested (or determine from client) -> Mark on Map
5. Request Data for Mark:
   • Input:
     • Long/Latt, Or Polygon with long/latt Pairs OR area identifier
     • Currently open Data Set(s)
   • Output:
     • (Optional) Data Set Specific Data
     • General Data (key value pairs?)
     • Callback Identifiers -> Show Data for Mark in Data View