Missing data? Why?

[kovarnik]

[idefix37]

@kovarnik
If you mean there is no data of cloud base in some area, this is because where there is no cloud, there is no cloud base.

[kovarnik]

[kovarnik]

Let me share better example. There are naturaly linked borders between different layers of clouds. Then there are rectangular edges that do not make any sense if you look at surrounding cloud layers.

[kovarnik]