Regarding legend of a plot

[Stayal (Shivangi)]

Hello everyone

I am a beginner on paraview. I plot this diagram in paraview but my plot doesn’t seem like that. Below I attached a screenshot taken from a paper. I find out some lines on the legend. Can someone tell me what these lines indicates. How can I mark these lines in my plots. Maybe after that I will get the plot similar to that. Hope to hear from you soon. Thank you in advance.

[Kenichiro-Yoshimi (Kyoshimi)]

In the Color Map Editor, you should enable the option Use Log Scale When Mapping Data to Colors and create the color map with a logarithmic scale.