The cultivation(s) for Switzerland is(are) great, but where are really too much trees for towns like Bern, Geneva or Bale etc.
Keeping the Default-DLC of Switzerland untouched, I'm working in my addon-defintions with a trees-exclusion-file for the vegetation, replacing it with OSM-build trees (using a middle density for trees-generation). You would get better results, even it is not perfect too.
See for example Departure from Bern (LSZB) and some impressions south-east of Zurich:
[Blocked Image: https://i.postimg.cc/DzbMySBZ/aerofly-fs-2-screenshot-06-20181028-234938.jpg]
[Blocked Image: https://i.postimg.cc/Pr33WW7J/aerofly-fs-2-screenshot-08-20181023-231231.jpg]
[Blocked Image: https://i.postimg.cc/SshDSDnT/aerofly-fs-2-screenshot-09-20181023-231300.jpg]
How it works: Include an additional entry in the cultivation-section of your *.tsc-file:
...
<[list_tmsimulator_scenery_cultivation][cultivation_files][]
<[tmsimulator_scenery_cultivation][element][0]
<[string8][filename][Bern_treesexclA]>
<[string8][building_textures_folder][]>
<[bool][auto_height][true]>
>
<[tmsimulator_scenery_cultivation][element][0]
<[string8][filename][Bern_autogenA]>
<[string8][building_textures_folder][]>
<[bool][auto_height][true]>
>
>
..
The file "Bern_autogenA.toc" includes the OSM-generated trees by using Scenproc (done with Vers. 6) while the file "Bern_treesexclA.toc" contains the coordinates of the exlusion for the default-vegetation (Swiss DLC):
Bern_treesexclA.toc
<[file][][Bern_treesexclA]
<[cultivation][][]
<[string8][coordinate_system][lonlat]>
<[vegetation_exclusion_zone_list][vegetation_map_exclusion_zone_list][]
<[vegetation_map_exclusion_zone][element][0]
<[vector2_float64][min][7.0313 46.9811]>
<[vector2_float64][max][7.3829 47.2178]>
>
>
>
>
Just try it out and see the difference!
Regards,
Chris