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Units of Measurement in Unity or Unreal
Unity uses the metric system internally.
One Unity unit being equal to 1 meter (100 cm).
Unreal Engine also uses the metric system to measure object size and distance.
Specifically, Unreal Engine uses the Unreal unit (UU) internally for measurements.
One Unreal Unit is equivalent to 1 cm.
unity #UnrealEngine #GameDevelopment
https://dev.epicgames.com/community/learning/tutorials/21Vx/fortnite-tip-05-unity-unreal-engine-switching-unit-of-measurement