Analysis of climate change characteristics during tourism season in Changbai Mountain
Tourism meteorological services are an important guarantee for the safe development of the tourism industry.Based on the meteorological data from the Changbai Mountain Tianchi Meteorological Station,climate diagnostic analysis methods was used to analyze the variation characteristics of temperature,precipitation,precipitation days,and sunshine hours in the region from 1961 to 2023.The results showed that the temperature during the tourism season from June to September on Changbai Mountain shows an upward trend,with a linear tendency rate of 0.22℃/10 a.A temperature mutation occurred in 1993 to 1994,and after the mutation,the average temperature increased by 0.8℃.The linear trend of rainfall during the tourism season was stable,with an average precipitation of about 980 mm.The number of precipitation days showed an overall significant decreasing trend,with a linear tendency rate of-1.7 d/10 a.A mutation in the number of precipitation days occurred in 1996 to 1997,after which the average number of precipitation days during the tourism season decreased by 8 days.From 1997 to 2023,the number of precipitation days turned to an upward trend,with a linear tendency rate of 7.4 d/10 a.In the 21st century,the average number of precipitation days during the tourism season was around 68 days,accounting for 55.7%of the tourism season.The trend of change in sunshine hours during the tourism season was not significant,with a linear tendency rate of-3.2 h/10 a.The increase in temperature had extended the duration of the tourism season in the region,with the start of the tourism season potentially advancing to the middle and late May,and the end of the season possibly extending to the early and middle October.Excessive rainfall magbe a major safety hazard for scenic area tourism,and a high number of precipitation days had an adverse effect on tourists activities.This research provide a reference for the Changbai Mountain scenic area to improve the quality of tourism meteorological services and ensure tourism safety.
Changbai Mountaintourist seasonclimatic characteristicscomfort indexmeteorological service
万方数据
维普
