| 近39 a宁夏旅游气候适宜期及变化分析 |
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| 引用本文： | 官景得,王咏青,孙银川,王素艳.近39 a宁夏旅游气候适宜期及变化分析[J].干旱区地理,2020,43(2):339-348. |
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| 作者姓名： | 官景得 王咏青 孙银川 王素艳 |
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| 基金项目： | 宁夏青年拔尖人才培养工程和宁夏青年科技人才托举工程（TJGC2018043）资助 |
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| 摘 要： | 利用宁夏全域5个地市1980—2018年逐日白昼气温、相对湿度、风速、日照时数等气象资料，运用温湿指数、风寒指数、着衣指数和综合舒适指数模型，计算出旅游气候适宜期天数，并对其变化趋势及变化原因进行分析。综合舒适指数模型结果表明：石嘴山、银川、吴忠、中卫4市的旅游气候适宜期较为一致，为3月10日～11月7日，持续时长为243 d。固原的旅游气候适宜期为3月27日～10月29日，持续时长为217 d；石嘴山、吴忠、中卫全年旅游适宜天数变化不显著，是由始期、终期适宜天数增加幅度与“凹”面期适宜天数的减少幅度相当所致。银川、固原全年旅游适宜天数显著增加，主要是始期、终期适宜天数增加幅度大于“凹”面期适宜天数的减少幅度所致；各地始期、终期适宜天数显著增加是由气温升高、相对湿度降低和其他要素的差异变化共同作用所致。“凹”面期适宜天数显著减少是由气温升高(高温日数增多)、相对湿度降低和其他要素的差异变化共同作用所致；各地始期、终期、“凹”面期，气温的显著变化对适宜天数显著变化的影响权重最大，达到50%以上，相对湿度、风速、日照时数的影响权重各有差异。
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| 收稿时间： | 2019-09-18 |
Suitable period and change of tourism climate in
Ningxia in the past 39 years |
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| GUAN Jing-de,WANG Yong-qing,SUN Yin-chuan,WANG Su-yan.Suitable period and change of tourism climate in
Ningxia in the past 39 years[J].Arid Land Geography,2020,43(2):339-348. |
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| Authors: | GUAN Jing-de WANG Yong-qing SUN Yin-chuan WANG Su-yan |
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| Abstract: | Ningxia Province,China is rich in tourism resources
and is rated as one of the 46 best tourism destinations in the world by the New
York Times.Suitable tourism climate is an important factor for tourists to
choose tourism destinations.Study of the suitable tourism period and the
changes in the Ningxia tourism climate is of great practical significance to
provide a scientific reference for the planning and design of Ningxia
tourism.Based on the fact that most tourism activities take place mainly in the
daytime,the suitable period for tourism climate is calculated on the basis of
the daily temperature,relative humidity,wind speed,sunshine hours,and other
meteorological data of five cities in Ningxia from 1980 to 2018 by using the THI,WCI,ICL,and CCI models.Further,the change trend of suitable period for tourism
is analyzed.The results of the CCI model showed that the suitable period for tourism climate in
Shizuishan,Yinchuan,Wuzhong,and Zhongwei is the same,namely from March 10 to
November,lasting for 243 days.The tourism climate of Guyuan is suitable from
March 27 to October 29,with a duration of 217 days.In Shizuishan,Wuzhong,and
Zhongwei,the changes in the number of suitable days for tourism over the entire
year are not significant.This is because of the increase in the number of
suitable days at the beginning and end periods and the decrease in the number
of suitable days in the low period.The number of suitable days for Yinchuan and
Guyuan increased significantly over the entire year,mainly because of the
greater increase in the number of suitable days at the beginning and the end of
the year than the decrease in suitable
days in the low period.The significant increase in the number of suitable days
at the beginning and the end for each region is due to the combined effect of
temperature increase,decrease in relative humidity,and other factors.The
significant decrease in the number of suitable days in the low period is due to
the combined effect of temperature increase (e.g.,increased number of hot
days),decrease in relative humidity,and other factors.At the beginning,the
end,and in the low period,the significant change in air temperature has the
greatest effect on the significant change in the number of suitable days (the
change in the number of suitable days reaching more than 50%) and the influence
weights of relative humidity,wind speed,and sunshine hours are different.The
results indicate that the number of suitable days for tourism calculated by the WCI model is extremely large.We need
to further explore whether this is because of the use of daytime meteorological
elements,especially the higher daytime temperature than the daily average
temperature.This model does not consider adverse factors such as
rainstorms,sandstorms,and other disastrous weather as well as favorable factors
such as rime,snow,and other meteorological effects.Therefore,these factors need
to be further studied and supplemented. |
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| Keywords: | tourism climate suitable period change trend influence weight Ningxia |
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