Comparison of Northern Topographies

Below are comparisons of the IBCAO and Sandwell & Smith topographies in the regions where they overlap. Also included, in the middle panel is a blended topography which is a simple linear combination based on latitude. This blended topography for the North Atlantic can be obtained from here.

Each small image is a link to a large comparison image for a given longitude range. The colors should be consistent within an image but differ from image to image.