|
中国沙漠 2011
Analysis of Temperature Fluctuations during a Dust Storm
|
Abstract:
Near surface wind velocity and temperature at 0.5 m,1.0 m,8.0 m and 16 m were measured during a dust storm in Minqin in April 24,2010,and the measuring frequency of wind velocity and temperature was all 50 Hz.Measurement results show that the dust storm presented a severe dust storm type during the first two hours,then into dust storm type.The wind speed during April 24 to 27 underwent three stages which contained an increasing period,a contemporary stable period and a decreasing period.Analysis of the wind...