pab data visualisation

mountain visualisation, part II

Please find the introduction in part I. The following explains some add-ons in 2011.

-zstripes N

Option sets number of vertical stripes: For N=1 (the default), the color/frayscale is mapped from minimum to the maximum value. For N>1 the colormap is cycled N-times between these two points. This leads to vertical stripes that offer greater visual resolution of peak shapes and slowly varying areas. Example: Setting N=10, the first blue colorband below maximum is at 90% of maximum
N is added to the on-screen text lines if N>1 .

N=1	N=10

-zref v

Option sets the zero-reference plane: Above zref (default 0), the surface is colored, values below are displayed with a greyscale map.

zref=0 (default)	zref=0.1

display of maximum point

A red dot is displayed at the data-point of maximum value. Mostly used in falsecolored orthogonal plots. (See plot below)

display of ideal reflected or transmitted peak position

A yellow dot is displayed at the position of the ideal specular reflective or transmitted peak.

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