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Sonny lidar #19

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Sonny lidar #19

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kubilus1
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See: #14

jonaseberle and others added 21 commits July 9, 2023 03:52
This fixes many mesh problems by using Sonny's digital terrain models
from https://sonny.4lima.de/ for Europe.

Please consider a donation to Sonny for the great DTM that he is
producing and publishing for free.
I haven't noticed it has not been part of the scenery at all. But
there should be no reason not to.
"build" has a retry-config. I hope more .zips will successfully pass
like that.
We have many failures in that function.
Maybe that helps with the errors we have in the next step?
"clean" removes products, distclean brings mostly everything back to
like a clean git checkout
All Ortho4XPs run on the same dir so mabe we had an issue.
Add Iceland, Faroe and Svalbard/Spitsbergen, use Sonny's LiDAR
@d41k4n
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d41k4n commented Aug 9, 2023

I would strongly advise to increase curvature_tol to at least 3.0 in order to limit the final mesh triangle count or otherwise users with mid- to lowrange systems will suffer from significant FPS loss with XP12 (especially when comparing to XP11).

@jonaseberle
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Thanks @d41k4n.
Do you mean that's a good value just when using Sonny or as a general value as well?

@d41k4n
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d41k4n commented Aug 16, 2023

Do you mean that's a good value just when using Sonny or as a general value as well?

Probably only with Sonny's DTM. If possible the triangle count should not exceed 3-4m (FYI the default base mesh shipped with XP rarely exceeds 500k even in mountainous regions).

@jonaseberle
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jonaseberle commented Jan 24, 2024

The suggested change by @d41k4n (curvature_tol) is in my branch but not in this one yet.

sonny-lidar...jonaseberle:autoortho-scenery:feat/use-sonny-lidar-dtm

Unfortunately I cannot collaborate on this branch and the original PR is closed thus does not get updated with new commits.

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3 participants