Summary & Recommendation
Summary
The Occurrence of Typhoons
As global warming progresses, the number of typhoons that occur decreases. This is because the upper layer of the atmosphere in the equatorial and subtropical regions heats faster than the lower layer, weakening the Hadley circulation.
The Intensity of Typhoons
As global warming progresses, the intensity of typhoons affecting Korea increases. This is because the two factors that weaken typhoons coming to Korea (low SST, polar jet stream) are weakened.
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The Movement Path of Typhoons
Global warming does not have a significant impact on the typhoon's path. However, as the North Pacific anticyclone grows and becomes stronger, the number of typhoons following the mT edge may increase.
Points to be Supplemented
The Occurrence of Typhoons
Global warming will delay the contraction of the north pacific anticyclone so It affect Korea until autumn. SST has a peak temperature in autumn due to the specific heat of water, which increases the number of autumn typhoons.
However, we did not compare the number of typhoons that occurred monthly, so these results could not be observed.
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The Intensity of Typhoons
Precipitation is another indicator that can compare the intensity of a typhoon
with the degree of damage.
The precipitation of landing typhoons can be a new perspective on comparing
the degree of damage.
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The Movement Path of Typhoons
If the timing of each typhoon's landing, the location of the North Pacific anticyclone at that time, and the path of the typhoon had been compared together, the conclusion could have been more explicitly confirmed.