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WindScan
WindScan contains globally gridded, high resolution offshore wind speeds and directions on a 0.250 global grid and multiple time resolutions down to 6 hourly measurements. With 22 years of wind speed and directional data derived from multiple satellite measurements, WindScan provides weather risk analysis as well as site specific resource analysis for any offshore site in the world, whilst the 0.25° resolution allows analysis of differences in wind speed between sites, for example within individual offshore wind energy development zones.
The utilisation of multiple satellite measurements fills in the data gaps (in both space and time) of individual satellite samplings and reduces the subsampling aliases and random errors.
WindScan development was in response to the high demand for high resolution wind speed and direction data from the offshore wind energy industry. For example, developers want to make more accurate forecasts of offshore life cycle wind power output and annual variability/site climatology.
==Assessment of composite global sea surface wind speeds==
Global 0.250 gridded, blended products with temporal resolutions of 6 hours, 12 hours and daily have become feasible since mid-2002, mid-1995 and January 1991, respectively (with 75% time coverage and 90% spatial coverage between 650S–650N). If the coverage is relaxed, the feasible times can be extended to earlier periods.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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