© 2007 AWS Truewind, LLC How and What To Measure Anemometers, Vanes, Data Loggers, Masts Measured Parameters –wind speed, direction, temperature –1-3
{"Image DocumentName": "How and What To Measure Anemometers, Vanes, Data Loggers, Masts", "Image ImageDescription": "Measured Parameters. wind speed, direction, temperature. 1-3 second sampling; 10-min or hourly recording. Derived Parameters. wind shear, turbulence intensity, air density. Multiple measurement heights. best to measure at hub height. can use shorter masts by using wind shear derived from two other heights to extrapolate speeds to hub height. Multiple tower locations, especially in complex terrain. Specialty measurements of growing importance. Sodar, vertical velocity & turbulence in complex terrain. \u00a9 2007 AWS Truewind, LLC.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}