EchogramColorSchemes

This trivial package contains colour schemes that are widely used in fisheries acoustics.

using EchogramColorSchemes

EK80.colors
EK500.colors

When using any colour scheme with an Echogram, it is usually desirable to add a black or white default / background.

c = addblack(EK80)

This works with other colour schemes too:

using ColorSchemes
c = addwhite(ColorSchemes.viridis)