South Africa and Argentina both reported 191 tornadoes from 1930 to 1979. Because tornado formation is closely tied to the speed and directionalshearof the wind with height, tornadoes in the Southern Hemisphere almost exclusively rotate clockwise, opposite to the rotation of their Northern Hemisphere ...
Satellite observations of the ocean surface provide a powerful method for acquiring global data on wind speed and wave height. Radar altimeters have now been in operation for more than 25 years, providing a reasonably long term data set with global coverage. This paper presents data from a full...
Convert wind speed measured at a certain height to the wind speed at 2 metersJedrzej S. Bojanowski
Wind energy, as a renewable energy source, offers the advantage of clean and pollution-free power generation. Its abundant resources have positioned wind power as the fastest-growing and most widely adopted method of electricity generation. Wind speed st
To calculate this energy deficit and reliably characterize wind resources and their historical trends, we used 44 years of wind speed, pressure, and temperature time series retrieved from reanalysis data. These wind speeds are provided at a 100-m height, which is consistent with the hub height ...
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Thirdly, the wind speed distribution models can be established using wind speed data by different time scales. In this paper, we use daily wind speed data which are sampled at the standard height 10m with a temporal resolution of 24h.Wind speeddata with a smaller temporal resolution, such as ...
With this objective, two important geophysical parameters, Significant Wave Height (SWH) and Wind Speed (WS) from SARAL/AltiKa are inter-compared with those from 18 moored buoy stations in the North Indian Ocean (NIO) for a two year period from March 2013 to March 2015. SARAL/AltiKa GDR-...
This dataset consists of 33 years (1985 to 2018), of global significant wave height and wind speed obtained from 13 altimeters, namely: GEOSAT, ERS-1, TOPEX, ERS-2, GFO, JASON-1, ENVISAT, JASON-2, CRYOSAT-2, HY-2A, SARAL, JASON-3 and SENTINEL-3A. The alt
Fax: +45 4677 5083 / Phone: +45 4677 5075 For the simulation of power fluctuations from wind farms, the power spectral density of the wind speed in a single point, and the coherence between two points in the same height but with different horizontal coordinates are estimated based on wind...