Meaning

1 senses
  1. A parameter of some vertical wind profile equations that model the horizontal mean wind speed near the ground; in the log wind profile, it is equivalent to the height at which the wind speed theoretically becomes zero.

Origin

So called because it is typically related to the height of terrain roughness elements.

So called because it is typically related to the height of terrain roughness elements.

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Forms

plural: roughness lengths

See also

neighbours in the dictionary
roughness length — meaning, examples, forms, synonyms | Krumeto