Last Updated:2025/11/29
Sentence

野外で風のせん断を推定する際、地表面の粗さを表すパラメータを測定して地表付近の平均風速のモデルの精度を向上させました。

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When estimating wind shear over the field, we measured the roughness length to improve the accuracy of the near-surface wind profile models.

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When estimating wind shear over the field, we measured the roughness length to improve the accuracy of the near-surface wind profile models.

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Related words

roughness length

Noun
Japanese Meaning
対数風速分布などの垂直方向の風速プロファイルをモデル化する際に用いられるパラメータで、地表近くの平均水平風速を求めるための値です。理論上、この値の高さでは風速がゼロになるとされ、地表面の粗さ(不規則性)の指標となります。
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野外で風のせん断を推定する際、地表面の粗さを表すパラメータを測定して地表付近の平均風速のモデルの精度を向上させました。

Related Words

plural

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