Spatialdistributioncharacteristicsandinfluencingfactorsof4AandabovescenicspotsinHubeiProvinceYANGXiaoxiao,YINFaneng(CollegeofUrbanandEnvironmentalSciences,HubeiNormalUniversity,Huangshi435002,HubeiProvince,China)Abstract:Inordertolearnthespatialdistributionof4Alevelandabovehigh-levelscenicspotsinHubeiProvince,168high-levelscenicspotsinHubeiProvinceweretakenastheresearchobject,andthespatialanalysisfunctionofArcGIS10.2,thenearestneighborindex,Ginicoefficient,geographicconcentrationindexandkerneldensitywereusedtoanalyzethedistributioncharacteristicsandinfluencingfactorsofhigh-levelscenicspotsinHubeiProvincefromnaturalandculturalperspectives.Theresultsshowedthat:①Thenearestneighborindex(R)ofhigh-levelscenicspotsinHubeiProvincewas0.84,anditsspatialdistributionshowedanagglomerationtrend.②Geographicalconcentrationindex(G)was31.85,Ginicoefficient(Gini)was0.8979,evenness(C)was0.1021,thebalanceandevennessofhigh-levelscenicspotsintheprovincewerelow.③Thereweretwohigh-densityareasofhigh-levelscenicspotsinHubeiProvince,i.e.,WuhanandYichang.④Rivers,trafficandurbanradiationhaveobviousinfluenceonthedistributionofhigh-levelscenicspots.Keywords:highgradescenicspot;distributioncharacteristics;influencingfactors;HubeiProvince;thenearestneighborindex湖北省4A级及以上高等级景区的空间分布特征及影响因素杨晓晓,尹发能(湖北师范大学城市与环境学院,湖北黄石435002)摘要:为了解湖北省4A级及以上高等级景区的空间分布,以湖北省168处高等级景区为研究对象,利用ArcGIS10.2的空间分析功能,采用最邻近点指数、基尼系数、地理集中指数及核密度等方法,从自然和人文2个视角分析湖北省高等级景区的分布特征及影响因素.结果表明:①湖北省高等级景区最邻近点指数R=0.84,空间分布呈现出集聚态势;②地理集中指数G=31.85,基尼系数Gini=0.8979,均匀度C=0.1021,全省高等级景区的均衡性和均匀度都较低;③湖北省形成了武汉和宜昌2个高等级景区的高密度区;④河流、交通以及城市辐射等因素对高等级景区的分布有明显的影响.关键词:高等级景区;分布特征;影响因素;湖北省;最邻近点指数中图分类号:K901;F592文献标志...