首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Limitations of the Eddy-correlation technique for the determination of turbulent fluxes near the surface
Authors:J R Garratt
Institution:(1) CSIRO Division of Atmospheric Physics, Aspendale, Victoria, Australia
Abstract:Recent measurements of turbulent fluxes by Desjardins and Lemon (1973) probably involve underestimates in these fluxes of 40 % or more, because of poor sensor response to lsquohigh frequencyrsquo fluctuations. Indications are that use of the Gill propeller anemometer as a sensor of vertical velocity fluctuations should be confined to heights greater than 5 m over land, and greater than 10 m over the sea.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号