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1、南方農(nóng)業(yè)學(xué)報(bào)JOURNALOFSOUTHERNAGRICULTURE2013,44(9):1576—1583ISSN2095—1191;CODENNNXAABhttp://www.nfnyxb.cnDOI:10.3969/j:issn.2095—1191.2013.9.1576山地風(fēng)景區(qū)景觀資源評(píng)價(jià)以花萼山為例齊欣,王昕+(重慶師范大學(xué)地理與旅游學(xué)院,重慶400047)摘要:【目的】為我國(guó)山地風(fēng)景區(qū)景觀資源評(píng)價(jià)、利用、管理以及山地旅游經(jīng)濟(jì)發(fā)展提供參考?!痉椒ā恳缘靥幬覈?guó)秦巴山區(qū)的花萼山為例,基于遙感和GIS技術(shù),利用NDVI、高程變異系數(shù)、坡
2、度、坡向等特性進(jìn)行區(qū)域性自然景觀特征分析,并綜合考慮山地風(fēng)景區(qū)的特點(diǎn),采用德?tīng)柗品?、層次分析法、模糊?shù)學(xué)評(píng)價(jià)法進(jìn)行景觀資源綜合評(píng)價(jià)?!窘Y(jié)果】花萼山NDVl分布于0.50q).72,植被豐富,覆蓋率高;高程變異系數(shù)為24.59%,相對(duì)高差較小,景觀視覺(jué)沖擊性一般;坡度在25。38。范圍內(nèi)占總面積的42.62%,微地形下景觀變化多樣,景觀效果好;陽(yáng)坡占總面積16.84%,陰坡占20.45%,均處于劣勢(shì),景觀優(yōu)越區(qū)較少;鹽茶古道、扁桶峽、大竹河、花萼主峰、長(zhǎng)洞湖、曹家峽資源綜合得分均超過(guò)7.100,綜合價(jià)值最高;綜合得分在6.300~7.000的資
3、源主要分布于西南部,具有較高的現(xiàn)實(shí)開(kāi)發(fā)價(jià)值。【建議】花萼山景觀資源開(kāi)發(fā)應(yīng)堅(jiān)持以生態(tài)為基礎(chǔ)、與文化相結(jié)合,以圈層明梯度、以分區(qū)顯層次,以交通為骨架,突出重點(diǎn)建設(shè)的策略。關(guān)鍵詞:山地風(fēng)景區(qū);景觀資源;評(píng)價(jià);GIS;花萼山中圖分類(lèi)號(hào):F590文獻(xiàn)標(biāo)志碼:A文章編號(hào):2095—1191(2013)09—1576—08Evaluationoflandscaperesourceinmountainscenicspot——AcasestudyofHua’eMountainQIXin,WANGXin+(GeographyandTourismCollege,C
4、hongqingNormalUniversity,Chongqing400047,China)Abstract:【Objective]Thepurposeofthisstudywastoprovideindicativeproposalsfortheresourceevaluation,uti-lizationandmanagementoflandscaperesourcesinmountainscenicspotaswellasthedevelopmentofmountaintourisme.conomyinChina.【Method]Ba
5、sedonRSandGIStechnology,takingHua’eMountaininQinbaMountainareaasanex-ample,regionalnaturallandscapefeatureswereanalyzedusingNDVI,elevationvariationcoefficient,slopeandaspect.Inconsiderationofcharacteristicsinmountainscenicspot.a(chǎn)comprehensiveassessmentoflandscaperesourceswas
6、madeUS—ingtheDelphi,AHP,andfuzzymathematicsevaluationmethod.【Result】,I’}leNDVIinHua’eMountainwasdistributedin0.50一0.72withrichvegetationandhighcoverage.Theelevationvariationcoemcientwas24.59%.Relativeelevationdifferencewaslesser.a(chǎn)ndlandscapevisualimpactwasgeneral.Theproport
7、ionofslopeintherangeof25—38。was42.62%.Landscapevarietywasdiversunderthemicroterrain.a(chǎn)ndlandscapeeffectwasexcellent.Thesunnyslopeaccountedfor16.84%ofthetotalarea.a(chǎn)ndthecloudyslopeoccupied20.45%.Theywereatadisadvantagewithlesslandscapesuperiorareas.ThecomprehensivescoreofYanc
8、haAncientPath,BiantongGorge,DazhuRiver,HuaePeak,ChangdongLakeandCaoiiaGorgeweremor