Posterising monochrome Infra-red Views

In my efforts to create realistic looking poster print images I decided to give a few of my Infra-red images a try to see how they turn out. As with colour, some views work better than others. Here are a few results starting with a view of Biddulph Grange:

Biddulph grange normal IR view
Biddulph grange posterised IR view

Below is a cropped version showing some of the detail:

Biddulph grange cropped normal IR view
Biddulph grange cropped posterised IR view

If you look closely there is detail within the flat areas of tone.

This second set is of a view at the Dorothy Clive Garden

Dorothy Clive Garden normal IR view
Dorothy Clive Garden posterised IR view

…and below are cropped versions showing the detail:

Dorothy Clive Garden cropped IR view
Dorothy Clive Garden cropped posterised IR view

Finally, I am showing a panoramic view of Cannock Chase:

Cannock Chase normal IR view
Cannock Chase posterised IR view

I think there is potential here although much depends on the original view.