Legend

Legend
Tweet What Problem Does This Solve? The meaning of symbols and the symbolic presentation of data is not clear until explained and correlated to a key. When to Use This Pattern Maps that show operational data almost always need a legend to explain the meaning of this content. This is especially true when the app ...

Basemap

Basemap
TweetWhat Problem Does This Solve? Users need a geographical reference in order to understand and relate to the information displayed on top of it. When to Use This Pattern Use of a basemap is advisable in almost all of the maps. Basemaps provide pre-defined reference data and often include a geodetic control network as part ...