What is the difference between Map Views, Profiles, Cross Sections, and Block Models?
Map view:
Intended to provide a representation of what a geographic feature looks like from above.
 


Profile (usually called a Topographic or Bathymetric Profile):
A representation of the elevation of the land surface (or bottom of the ocean, or any other surface) only.  Not intended to show subsurface features.  Essentially a graph of elevation or depth vs. horizontal distance.

 

(Map view of profiles to left.)


Cross Section:
A profile with the subsurface features shown as well:

 


Block Model:
A combination of a Cross Section showing subsurface features with an adjacent Map View showing surface features:


Examples:
Profile:Just the topography of the surface features is seen.
 

Cross Section:Notice that the subsurface features have been added.
 

Block Model:Notice that the map view is now visible.