Research Article
Statistical Analysis of Relationship between Daytime Lidar-Derived Planetary Boundary Layer Height and Relevant Atmospheric Variables in the Semiarid Region in Northwest China
Figure 3
Time-altitude cross sections of the backscatter on (a) 9 April 2008, (b) 15 July 2007, (c) 20 November 2007, and (d) 5 January 2008.
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