PPT Slide
Vector maps use a co-ordinate system.
? Position and map are independent.
Bitmaps need to know where you are before being created!
Vector maps know the content.
? attributes for roads, metro lines, etc. allow proper navigation.
The route has to be calculated before bitmap creation!
Vector maps are zoomable.
? by definition, vector maps are scale-less, thus allowing any presentation scale.
The pixel size of bitmaps define its scaleability
Vector maps can group their content.
? all elements belonging to the same group can be shown.
Bitmaps show what has been defined before being created!