Information | |
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has gloss | eng: Fetch, often called the fetch length, is a term for the length of water over which a given wind has blown. It is used in geography and meteorology and is usually associated with coastal erosion. It plays a large part in longshore drift as well. Fetch length along with the wind speed (or strength) determines the size of waves produced. The longer the fetch length and the faster the wind speed, the larger and stronger the wave will be. For example, the winds which travel from the East Coast of the United States and hit the west coast of Ireland would have an extremely large fetch and would produce very large waves if the wind speed was also high.The fetch length determines the power and energy of the wave. Additionally, if the winds are blowing in the same direction during the wave's lifetime, the wave will in turn be stronger. If a fetch is very large, then the wave will be very large and vice versa. The fetch is related to the orbit of the wave.The longer the wind drags along the sea the more energy the wave will have. |
lexicalization | eng: fetch |
instance of | c/Geography |
Meaning | |
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German | |
has gloss | deu: Als Fetch (auch Windlauflänge oder Wirkweg) wird die Länge der Anlaufstrecke eines Windes über einer Wasserfläche bezeichnet. |
lexicalization | deu: Fetch |
French | |
has gloss | fra: Le fetch est la distance en mer ou sur un plan deau au-dessus de laquelle souffle un vent donné sans rencontrer dobstacle (une côte) depuis lendroit où il est créé ou depuis une côte sil vient de la terre. |
lexicalization | fra: fetch |
Italian | |
has gloss | ita: Il fetch indica la superficie di mare aperto su cui spira il vento con direzione e intensità costante ed entro cui avviene la generazione del moto ondoso. |
lexicalization | ita: fetch |
Latin | |
has gloss | lat: Apportatio (Anglice: fetch), saepe longitudo apportationis, est longitudo aquae super quo certus ventus flavit. Notio apportionis adhibetur in geographia et meteorologia, et cum litoris consumptione ferme coniungitur. |
lexicalization | lat: apportatio |
Polish | |
has gloss | pol: Rozbieg fal (ang. wave fetch) - obszar nad wodą nad którym wieje wiatr i tworzy falowanie wietrzne. Długość rozbiegu fal oraz prędkość wiatru decydują o wysokości fali, jej okres i inne charakterystyki. W obszarze rozbiegu obserwuje się często fale silnie skłócone. |
lexicalization | pol: Rozbieg fal |
Media | |
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media:img | Boelge stor.jpg |
media:img | Fale illustracje1a.svg |
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