Plotting Colorscale

Colorscale

The colorscale(-a) option in plotting script controls how to color and style the plot generated with matplotlib. Default colormap used is basemap.cm.GMT_seis and default bound is between 0 to 5000 except for Vp where the bound is set between 0 to 8500.

-a, --scale: color scale

smooth scale

s, for smooth scale s_r, for smooth scale with basemap.cm.GMT_seis_r sd, for smooth scale where bound is set with min and max of the dataset

discretized scale

d, for discretized scale d_r, for discretized scale with basemap.cm.GMT_seis_r dd, for discretized scale where bound is set with min and max of the dataset

bi-color scale

b, for bi-color scale (grey/red) The threshold or gating factor (default is 2500) is controlled by the gating option (-g)