Skyrim Shadow Line LOD Render n Z-Fighting FIX! Check Description.

UPDATE 2:
fNearDistance=15 is Default

UPDATE: fNearDistance=19.0000 z-fighting fix + a Fix for Shadow Point of View Line render Problem :P Depending on your FieldOfView you may have to +/-1 till you hit your sweet spot :D fNearDistance=20.0000+ clips ¼ of the screen by objects.

You will know Z-Fighting as the Distant Mountains having a Texture Battle. That annoying flashing of textures on the distant LOD Mountain Textures and Them not deciding who's on top. And You Loosing the Immersion War :P

OLD:

EDIT:

BACKUP both ini Before you Change anything.
under my documents/my games/skyrim (where your save games are)

Skyrim ultra is at .1500

and users have suggested .6000 and higher. Don't go over .9000

but .2500 and .3000 is what I liked with no big noticeable lines like what this and other videos show.

Find Your Sweet Spot!
And don't forget to COPY
somewhere else before you do any thing.

C:\Users\%UserName%\Documents\my games\Skyrim

[wilytyote]

If you're here in 2023 (or later) looking for a fix for the diagonal shadow/occlusion line in Skyrim SE, change/add this setting in your Skyrim.ini, under the [Display] section:
bSAODownscaled=1

[Smokinlucretia]

quote from nvidia's skyrim ini tweak page 2

fShadowBiasScale=0.15 - This variable in SkyrimPrefs.ini determines the degree to which a surface is shadowed, possibly by altering the angle an object needs to be relative to a light source to cast a shadow. In practice, higher values will reduce the amount of shadowing, while lower values will increase the shadowing on various surfaces.

[Smokinlucretia]

skyrim.ini
[Terrain Manager]
fSplitDistanceMult=4.0000 solves Z-Fighting and
[Display]
fNearDistance=17 or 18 won't  clip objects.

[Smokinlucretia]

fshadowdistance=12000.0000 yes 12, 000 if you can handle it.

ENB is a great way to get rid of A LOT of graphic problems including shadows. And a whole mess of other options.

After a year I finally broke down and applied it and haven't looked back.
I get constant 40FPS where w/o I get 60+Frames per second.

Google ENBdev i use Inject. DL v224 or what YOUR enb version calls for.
DL ENB Manager. And use that for handling of the files in the Root Folder. Also to switch easy between them.

[Smokinlucretia]

fShadowBiasScale=0.3000 in SkyrimPrefs.ini
under my documents/my games/skyrim
(whr ur save games are)

I guess ultra is at .1500
and users have suggested .6000 and higher.

but .2500 and .3000 is what I liked with no big noticeable lines like
what this and other videos show.