Processed Physiograms

The physiograms on this page are based on originals taken in 1963/64.
There are articles here describing how they were taken, and why they have the shapes they do.

The first block corresponds to the first block of physiograms in the gallery showing the original images.

The next block shows extra processed images. The first version of each set is the original. The rest are extra. Images in the block above are not included below.