| Geoheritage is a kind of precious natural heritage.Based on the field investigation and data collection,this paper divides the geoheritage resources in Yesanpo National Geopark into 6 caterories,15 sub-caterories and 23 types.Reasonable geoheritage evaluation is helpful for mastering the geoheritage preservation conditions,distinguishing evaluation factors’ importance differences for geoheritage protection and development,thereby we can discover the problems in the geopark development.Scientific evaluation is also the requirement of the geopark sustainable development.This paper carries out the scientific and reasonable qualitative evaluation and quantitative evaluation on geoheritage resources in Yesanpo National Geopark.The main evaluation methods are Delphi method and analytic hierarchy process(AHP).Delphi method is used on the expert scoring link of questionnaire,and analytic hierarchy process is used on complicated weights calculation.In this paper,the quantitative evaluation is focused on the scientific value,aesthetic value,tourism development value and natural quality of geoheritage,including 18 evaluation factors,such as scientific research value,science popularization and education value,configurations of landscapes,traffic condition,tourist source,typicality and so on.The evaluation result tallies with the actual situation of Yesanpo National Geopark.The evaluation results show that the geoheritage in Yesanpo National Geopark is of superior natural property and precious scientific value,but there still are some factors restricting their development in the geopark.The public popularity and security of the geopark are lower than peripheral scenic areas.Many resource advantages have not been fully developed.There is still room for improvement of beautiful degree and competitive power of the geopark.To the existing problems discovered from the evaluation,this paper proposes suitable countermeasures for the sustainable development in Yesanpo National Geopark. |
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