کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9479096 | 1325247 | 2005 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spatial analysis of the wind field on the western coast of Galicia (NW Spain) from in situ measurements
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Spatial analysis of the wind field on the western coast of Galicia (NW Spain) from in situ measurements Spatial analysis of the wind field on the western coast of Galicia (NW Spain) from in situ measurements](/preview/png/9479096.png)
چکیده انگلیسی
We used wind data measured at six meteorological stations to study their spatial representativity on atmosphere-ocean interactions along the western shelf of Galicia and inside the RÃa of Vigo. The correlation as a function of distance and complex empirical orthogonal functions of the wind field were computed, allowing us to divide the region into three sub-domains: the open ocean, the shelf and the RÃa of Vigo. Afterwards, wind gradients among stations were computed to determine specific spatial wind features: results showed an expected wind channelling effect inside the RÃa of Vigo, but also a zonal onshore negative frictional gradient on the shelf that generates Ekman pumping during upwelling favourable winds. Finally, the Ekman transport estimated from meteorological stations was compared with measured transport from two moorings located inside the RÃa of Vigo and on the shelf, and we determined that the meteorological station most representative of the wind field in the shelf is the one installed in a moored buoy on the shelf.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Continental Shelf Research - Volume 25, Issue 14, September 2005, Pages 1728-1748
Journal: Continental Shelf Research - Volume 25, Issue 14, September 2005, Pages 1728-1748
نویسندگان
J.L. Herrera, S. Piedracoba, R.A. Varela, G. Rosón,