Study on the climatic resources of health care in Daming Mountain
Using the daily temperature,precipitation,wind speed,relative humidity,negative oxygen ion concentration at the Tianping Meteorological Station in Daming Mountain from 2007 to 2020,and the daily sunshine hours of Shanglin National Basic Meteorological Station,as well as the normalized vegetation index(NDVI)data from 2000 to 2020,the characteristics of health care climate resources in Daming Mountain of Guangxi were analyzed by using mathematical statistics,temperature and humidity index,wind effect index,maximum synthesis,pixel linear decomposition and other methods.The results show that:(1)the average temperature of Daming Mountain in Guangxi is 21.3℃in summer,suitable for summer vacation,and the weather below 0℃can be seen in winter,with considerable ice and snow.The annual precipitation is 2 011.5 mm,which is abundant,,and the rain and heat coincide with the same period,and the annual average sunshine hours are 1 485.9 hours,with sufficient sunlight and an average wind speed of 2.8 m·s-1.The climate comfort level from May to September is 3,which makes the human body feel comfortable,and it is equipped with recreational climate resources such as pleasant climate and mildness in four seasons;(2)the annual average concentration of negative oxygen ions in Daming Mountain is 2003 per cm-3,maintaining above the standard of Level 1 throughout the year.The concentration of negative oxygen ions is high,and the air is fresh and clean,and the forest coverage and greening rate is 98.9%,and the vegetation coverage is 87.6%,with abundant forest resources.Hence,high vegetation coverage and good ecological environment,indicates that Daming Mountain in Guangxi is very suitable for tourism and health.
climatic resources of health carenormalized vegetation indexclimate comfortvegetation coverageDaming Mountain of Guangxi