Processed Imagery of the Great Red Spot, Jupiter

3D fractional order sunshaded image of the great red spot, Jupiter.

This is a fractional order sunshaded image of the great red spot on Jupiter, overlain on the original data in 3D. Colour relates to frequency content in a given direction.
See ;
Cooper, G.R.J., and Cowan, D.R., 2003. Sunshading Geophysical Data Using Fractional Order Horizontal Gradients
The Leading Edge v.22 no.3 p.204-205.

Cooper, G.R.J., and Cowan, D.R., 2003. The Application of Fractional Calculus to Potential Field Data.
Exploration Geophysics v.34 no. 4 p.51-56.

for more information, or e-mail me and I'll send you the papers in pdf format.

The original grey scale image was from the NASA/JPL site.