基于高斯两步移动搜索法空间可达性模型的医院布局评价-车莲鸿

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《》342(391)20142ChineseHospitalManagementVol.34No.2(SUMNo.391)Feb.2014Yiyuanpingjia[1]。,,,,。,,,,2009“5+3+1”,()5、3、1。20117,、《》(〔2011〕10),,,,“1560”(15,601)。,(ApplicationProgrammingInterface,API),(WebGeographicInformationSystem,WebGIS)、(GaussianTwoStepFloatingCatchmentArea,Gaussian2SFCA)。11.1模型PenchanskyThomas[2]5,、、、。,[3]。、。,。,[4]。,jd0k,Rj:Rj=SjΣG(dkj,d0)Dk。(1)(1),dkjjk,Dkk,G,(2),G(dkj,d0)Dk,Sjj。G(dkj,d0)=e-(1/2)×(dkj/d0)2-e1(1/2)1-e-(1/2),dkj≤d00,dkj>d0≤≤≤≤≤≤≤≤≤。(2)*:①215005*①。,/,。60,“5+3+1”1.651.98,3.63,()1.03。;“5+3+1”,。R197.38A1001-5329(2014)02-0031-03EvaluationofHospitalLayoutBasedontheGaussian2SFCAAccessibilityMode/CHELian-hong//ChineseHospitalManagement,2014,34(2):31-33AbstractObjectiveToexploretheapplicationofGaussian2SFCAaccessibilitymodeltoevaluatehospitallayout.MethodsWithSogouwebmapserviceAPIfunction,Gaussian2SFCAaccessibilitymodelwasusedtoevaluatethelayoutoftertiaryhospitalsinShanghai.ResultsThecity’sGaussian2SFCAaccessibilityaverageindexincreasedfrom1.65to1.98when=60minutesbecauseof“5+3+1”project;Urban’saverageindexwas3.63andsuburb’saverageindexwas1.03.ConclusionGaussian2SFCAaccessibilitymodelwastheeffectivemethodofevaluationofthehospitallayout,InShanghai,urban-ruraldifferenceoftertiaryhospitalslayoutwasobviousevenafter“5+3+1”projectbeingfinished.Keywordshospitallayout,GaussianTwoStepFloatingCatchmentArea,spatialaccessibility,WebGIS,mapser-viceAuthor’saddressInstituteofPoliticsandPublicAdministration,SoochowUniversity,Suzhou,Jiangsu,215005,Chinak∈{dkj;≤do}31《》342(391)20142ChineseHospitalManagementVol.34No.2(SUMNo.391)Feb.2014———,Ai:Ai=ΣG(dkj,d0)Rj=ΣSjG(dkj,d0)ΣDkG(dkj,d0)。(3)(3),dijij,G(dkj,d0),Rjj,,Aiid0Rj。,、、,,,,,。,Ai,,。,,。1.2资料1.2.1,()、、。4954,、,。1.2.2、,,98、108、2。,,,。1.3资料处理与指数测算1.3.1、,,、。,(API2.5)JavaScript。。。,60/。(54×208)。1.3.2d0,,、30,、,60。60、120、180,。1.3.3AiMicrosoftExcel2010,、、,Rj、Ai。4Ai:(1)“5+3+1”,d0=60;(2)“5+3+1”,d0=60;(3)“5+3+1”,d0=120;(4)“5+3+1”,d0=180。1.3.4AiMicrosoftEx-cel2010、PASWStatistics18.0Ai。22.1“5+3+1”项目对空间可达性的影响“5+3+1”。60,“5+3+1”,1.65,0.00~6.94,1.95。“5+3+1”,1.98,0.00~21.54,2.41。“5+3+1”<0.5/,/,1。,。2.2距离阈值选择对空间可达性的影响。“5+3+1”:60,1.98,2.41,0.00~21.54;1201.75,1.04,0.00~4.70;1801.67,0.65,0.00~2.79。,<0.5≥4.0/,0.5~4.0/,2。2.3“5+3+1”项目完成后医院布局分析(),、、8,、、8。,(),(),、。60,()3.52,0.7。,j∈{dkj≤d0}j∈{dkj≤d0}k∈{dkj≤d0}1“5+3+1”<0.50.5~<1.01.0~<2.02.0~<4.04.0~<8.0≥8.0/97142242330/79162452361:d0=60。<0.50.5~<1.01.0~<2.02.0~<4.04.0~<8.0≥8.0d0=60/79162452361d0=120/39214110520d0=180/13257793002“5+3+1”32《》342(391)20142ChineseHospitalManagementVol.34No.2(SUMNo.391)Feb.2014———,3。33.1关于方法学,。,,,,。,,,,[4]。,GIS。,、。GIS,,,,[5]。,WebGISAPI,Web2.0WebGIS、,、,,,GIS[6]。3.2结论与建议,2009“5+3+1”,,/,。“5+3+1”,(),(),、,()。,(),,、“”,、,/。(),,。(),,,[7-9]。[1],.———17[J].,2013,31(1):7-9.[2]PenchanskyR,ThomasJW.Theconceptofaccess:definitionandrelationshiptoconsumersatisfaction[J].MedicalCare,1981,19(2):127-140.[3]McGrailMR,HumphreysJS.Measuringspatialaccessibilitytoprima-rycareinruralareas:improvingtheeffectivenessofthetwo-stepfloatingcatchmentareamethod[J].AppliedGeography,2009,29(4):533-541.[4]DaiD.Blackresidentialsegregation,disparitiesinspatialaccesstohealthcarefacilities,andlate-stagebreastcancerdiagnosisinmetropolitanDetroit[J].Health&Place,2010,16(5):1038-1052.[5],,,.[J].,2013,32(2):31-33.[6]ZhouX,KimJ.Socialdisparitiesintreecanopyandparkaccessibili-ty:acasestudyofsixcitiesinIllinoisusingGISandremotesensing[J].UrbanForestry&UrbanGreening,2013,12(1):88-97.[7],,,.[J].,2013,33(3):51-52.[8],,,.[J].,2013,33(4):11-13.[9],,,.[J].,2012,32(2):1-3.■[2013-11-10]()60120180()()()3.631.032.561.282.171.383.631.032.561.282.171.381.622.270.361.020.150.650.100.001.230.001.590.006.9421.543.144.712.372.792.460.002.330.352.060.885.101.622.842.082.281.933“5+3+1”《》。、、、。,16,96,8.00/,96.00。:ISSN1001-568XCN23-1040/R。:14-108。、,。,。:《》。:41,;:150036。:;:;:3500040109008993694。::0451-87253030,87253039《》33

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