Study on the Precursor Signal Capturing of Unfavorable Weather: Months/Years in Advance to Ultra-Early Forecast for Hourly Transient Weather Changes during the Beijing Winter Olympics

<div>(a) Hourly distribution of PLAM index and height of mixing layer (H_PML) in Beijing in February 2021, (b) distribution of perturbed daily oscillation variation minimum of H_PML and (c) hourly wet potential temperature variation (<i>δΘ</i>e) and the distribution of atmospheric supersaturation (S).</div>

Advances in Meteorology

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Figure 5

Figure 5: Study on the Precursor Signal Capturing of Unfavorable Weather: Months/Years in Advance to Ultra-Early Forecast for Hourly Transient Weather Changes during the Beijing Winter Olympics 

Figure 5 | Study on the Precursor Signal Capturing of Unfavorable Weather: Months/Years in Advance to Ultra-Early Forecast for Hourly Transient Weather Changes during the Beijing Winter Olympics 