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) Hour-by-hour change in visibility and precursor signal supersaturation (S) in February 2022 and (b) correlation analysis between PM2.5 and the PLAM index in February 2022.</div>

Advances in Meteorology

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Figure 2

Figure 2: 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 2 | 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 