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简介:Appearanceandexhaustionoftheresourcecityisaninevitableobjectivephenomenonintheprocessofindustrialization.Transformationoftheresourcecitybecamethefocusofattentionwithhighlightingproblemsandcontradictionsinthecity.Thepaperplacesemphasisonpathselectionandtransformationstrategiesofresource-exhaustedcitytransformationtakingthecoalcityPingxiangasanexample.FromtheperspectiveofprofileandeffectivenessoftransformationinPingxiangcity,thepaperanalyzesthemainproblemsinthecitytransformation,pointsoutitsmainpathdirectionfromeconomictransformation,socialtransformationandecologicaltransformation,andfinallypresentstransitionstrategyandpolicyrecommendationstothecity.
简介:Basedontheanalysisontheglobalwarmingandenvironmentaldeterioration,low-carbonconcepthasreceivedmoreandmoreattentionfromgovernments,expertsandscholarsathomeandabroad.TheBritishgovernmentfirstputforwardtheconceptoflow-carboneconomy,andafterthattheJapanesegovernmentproposedtheconstructionoflow-carbonsociety.Inourcountry,expertsandscholarsbegantoresearchonlow-carboncityfrom2007.Thispaperlooksthroughthepracticalandtheoreticalstudiesonlow-carboncityconstructionofthedomesticexpertsandscholars.Thecurrentbackgroundoflowcarboncityconstructionisfirstintroduced.Toclarifyfundamentalconnotation,characteristicsandtargetofChina’slow-carboncityisveryimportant.Therefore,thispapersummarizestheresearchprogressofthelow-carboncityconstructionfromthenecessity,theconnotationandcharacteristicsoftarget.Then,weshouldpayattentiontochoosingtherightindex,combiningtheregioncharacteristicswiththecurrentdevelopmentmodelandevaluationindexessystem,toreflectandimprovecarbonemissions.Finally,thepapergivesanoverviewofsuggestionsbyexpertsandscholarsontheconstructionoflowcarboncity.
简介:Thispapertakestheclimatechangeandlowcarboneconomydevelopmentasthestudybackground,basedontheanalysisofenergydemandandcarbonemissionsstatus,whichisaimedtoprovidethelowcarbondevelopmentpathinChinesecities.Themethodofscenarioanalysiscanbeusedtopredictlong-termstrategyfortheuncertaintyfuturedevelopment,anditwasintroducedtothefieldofsocialforecastingandpublicpolicyresearch,suchastheenvironmentalstrategicplanning,policyanalysis,andsupportofdecisioninresourcemanagement,whichcanbeusedtoexplorethepossibledevelopmenttrendandtargetoftheresultsfromthemacroperspective.Scenarioanalysishasbeengraduallyappliedtothestudyareaonlowcarboneconomy,energyforecastingandotherfieldsinrecentyears,andtherehavebeenmanyresearchresultsindifferentaspects.Thispapertakesthescenarioanalysisasbasicstudytheory,spreadingoutthepresentsituationofitsapplicationinlowcarboncityandsomeissuesthatneedfurtherstudy.Asatoolforpredictingthefuturedevelopmentinlowcarboncity,themethodofscenarioanalysishasbeenprovidingapowerfulreferenceforpoliciesandtheirexecutants.
简介:Temporalmapisanisochronalmaptakingtimeasameasuringunit.Ittracesouttheisochronesaccordingtothediscrepancyofthetimedistancebetweenthedifferentsitesfromtheoutsideofthecityandthedowntown.Itcanbeclearandintuitionaltoshowthedifferenttemporalrelationshipsbetweentheoutsideofthecityandthecitycentrewiththetemporalmap.Theproblemoftrafficcongestion,withitspotentialforurbanchaos,hasincreaseddramaticallywithagrowingnumberofvehiclesandthecontinuingaerialexpansionofGuangzhou.Bothtransitrid-ersanddriversfinditisagreatdifficultytotrytoacquirethenecessaryinformationfromurbanspatialmovements.Valuabletimeislostduetotheabsenceofgoodtransportationinformation.So,thepaperanalyzesacaseinGuang-zhoucommunicationwithGeographicInformationSystem(GIS),andusesthemostpopularvehicles,includingbusesandtaxisthatareusedtomeasurethetemporaldistanceinthecity,andthenproposesthedesignofanewmapthatbetterre?ectsthestatusofurbancommunication,andattemptstochangetherelationshipbetweenonepointandanotherpointoftravel,reducingtheamountoftimeallocatedtosuch,oftencomplex,movements.ThispaperalsopointsouttheobstaclesassociatedwithGuangzhou'sexistingtrafficcongestion,andputsforwardastrategyaimedatbetterdefiningtheneedoflinkingthetemporalmaptospatialmapofGuangzhou.
简介:Intheeraoftherapiddevelopmentofinformationtechnology,itisofgreatsignificancetostudythecombinationofintelligenttourismindustryandinformationindustryandevaluatetheintelligenttourisminformationservicecapabilities(ITISC).ThepurposeofthisstudyistoexploreamethodologicalapproachofassessingITISC,andofferinsightsintothetheoreticalinvestigationandpracticaldevelopmentofITISC.First,factoranalysisisusedtodeterminetheobjectofintelligenttourisminformationserviceandthekeyevaluationitemsofITISC.Next,analytichierarchyprocess(AHP)isappliedtotheITISCevaluationofHanzhongCity,apopulartouristattractioninChina,asanexampletoverifytheauthenticityandoperabilityoftheindexsystem.Then,importance-performanceanalysisisconductedtodiagnosethestrengthsandweaknessesofHanzhongCity’sITISCconstructionandsomecorrespondingmeasuresareputforward.Thefindingssuggestthatonlythroughtheimprovementoftourismpublicdatabase,theestablishmentofbigdataanalysissystemandtheapplicationofvariousformsofmobileintelligentterminalcanachievethegeneralizationoftourisminformation,seamless,instant,preciseandinteractive,whichwillbethedevelopmentgoalofintelligenttourisminformationservice.
简介:NowadaysthefasteconomicdevelopmenthasbroughtaboutseriousconflictsbetweenthelimitedlandresourcesandtheincreasinglanddemandinChuzhouCity.Thechangesoflandusestructurealsorestricteconomicdevelopmentandsocietyprogressinthisarea.Becausedifferentcitieshavedifferentfunctionallocalization,thecityareaandeachcounty(city)haveformedcharacteristiclandutilizationstructure.Itisofgreatsignificancetomakerationaluseoflandresourcesandensurethesustainableuseoflandresourcesbyanalyzingthevariationoflandusestructureinthecityareaandeachcounty(city)inChuzhouCity.BasedonthedataoflandusemodificationofChuzhouCityfrom1996to2005andadoptingthequantitativeanalysisoflandscapeecology,thispaperstudiesquantitativelythetemporaldivisionofregionallandusestructureanditsdynamicchanges.Theresultsindicatethat:(1)thismethodcanrevealthelawofthevariation;(2)thevariationoflandusestructureinChuzhouCity:increasingdiversification,evennessandheterogeneity;(3)theintensityofchangeinlandusefrom1996to2005inthecityappearedinthesequence:grassland>trafficland>gardenland>virginland>forestland>industrialandresidentialland>cultivatedland>otheragriculturalland>waterfacilityland;(4)therewereremarkabledifferencesbetweenthecityareaandeachcounty(city)intherelativechangeandthelandusestructurechangefrom1996to2005.ThispaperanalyzesthevariationoflandusestructureinChuzhouCity,andfinallyproposesrelatedcountermeasuresandsuggestions.
简介:Therearealotoffunctionsofmarineresources.Thevariousandcompetingconflictsbetweendifferentusersanddifferentsectorsintheuseofmarineresourceswillcausethedisorderlydevelopmentofmarineresources,andevendestroythemarineecosystem.Marinefunctionalzoningisaneffectivetooltosolvetheconflicts.However,therearesomeshortcomingsinthecurrentunderstandingonmarinefunctionalzoninganditspractice.Inthispaper,acasestudyontheresource-orientedmarinefunctionalzoningofXiangshanPortisintroduced.Bytheprinciplesofresource-orientedandpublicparticipation,XiangshanPortisdividedintosevenzones,andthemainfunctionofthewholeportandsevenzonesaredeterminedbytheenvironmentaleconomicsanalysis.AcasestudyofXiamenisalsointroducedforhowtointegratemarinefunctionalzoningintoacoastalcityconceptualplanning.Undertheconservationprinciple,resources-orientedprincipleandsoon,theadvantagesanddisadvantagesofnaturalecosystem,socialecosystemandeconomicecosystemareholisticallyanalyzed,theurbanorientationofXiamenisdeterminedasaregionalinternationaltourismcity,andthewholecityisdividedintofivefunctionzonesaccordingtoitsleadingindustry-tourism.Resource-orientedmarinefunctionalzoninghasalong-termguidanceforsustainableuseofmarineresourcesanddevelopmentstrategyofacoastalcity.Andenvironmentaleconomicsanalysisisaneffectivetoolforresource-orientation.
简介:Theconstructionofspongecity,shouldeffectivelyalleviateourcountrycitywater,strengthentherainwatercollectionandutilizationandtransformurbandevelopmentmodetothelowimpactdevelopmentmode.In2015,thepilotcityofspongecity’sconstructionhasbeguntotakeshapewiththepushoftheMinistryofHousingandUrban-RuralDevelopmentofthePeoples’RepublicofChina,theMinistryofFinanceandtheMinistryofWaterResources.Forthepilotcities,theyshouldstrengthentheperformanceevaluationprocessandplaytheleadingroleofthenationdemonstration.Takingtheaspectsofspongecityproject’smanagement,runoffvolumecontrolintoconsideration,spongecityinitiallyformedasetofscientificandobjectiveevaluationindexwhichisinordertoreflecttheeffectivenessofGui-AnNewArea’sconstruction.What’smore,throughanalyzingthespongecity’sdeficiencyoftheperformanceevaluation,Ialsocarryouttheworkthatneedtoputforwardsuggestions.
简介:Thedifferencesofregionaleconomicdevelopmentbetweenunderdevelopedareasanddevelopedareasaremainlyembodiedbydifferentlevelsofprivateeconomicdevelopment.Since20-yearreformandopening-uptotheoutsideworld,theprivateindustryofZigonghasdevelopedgradually,becomemoreandmoreeconomicallycompetitive,andplayedamoreandmoreimportantroleintheeconomicstructureofZigong.Thispaperanalyzestheproblemsofprivateeconomyanditscountermeasuresbasedontheresearchonitsstatusquo.
简介:EntrustedtobyShijiazhuangmunicipalPartycommitteeandgovernment,ShanghaiTongjiUniversityfin-ished“TheGeneralPlanningofEcologicalDevelopmentProjectofHutuoRiverinShijiazhuangCity”.ItaimstobuildHutuoRiverintoawind-breakingandsand-fixingbarrierandecologicalprotectdistrictinthenorthofShijiazhuangbasedontherecoveryofnaturalecologytoimprovetheenvironmentofShijiazhuangcity.Italsointendstodevelopthedistrictlightlyandbuilditintoanaturebeautyspotandbigpark.Aftertheconstructionforseveralyears,thegeneralenvironmentofthisdistricthasbeengreatlyimproved.Butduringthedevelopment,theman-madelandscapesarehighlightedexcessively,whichdeviatesfromtheconstructionofnaturelandscape.Thecurrencyofconstructingbigleisureparkgraduallycomesintobeing,sotherecoveryofnatureecologicalisslow.So,thispaperintendstomaketheorientationtoecologicaldevelopmentofHutuoRiverinShijiazhuangcityandputsforwardthecommunityparticipationtopromotethefuturedevelopmentofecotourisminShijiazhuang.
简介:ThispapertakesmetropolitanareaofChongqingMunicipalityasanexample.Chongqing,locatedatthetailareaoftheThreeGorgesReservoir,isatypicallyin-landhillycityinChina.Aseriesofseriouseco-environmentalhazardaffectinghillycityhaveappeared:theforestlandscapehasbeenfragmented;thestabilityofecologicalsystemhasnotbeenmaintained;soilerosionhasbeenserious;geologicaldisastershavebecomemoreandmorefrequented;thephenomenonofcity'heatislands'isobvious;andenvironmentalpollutionisworsenedwithlowphysicalself-puri-fication.AllofthehazardsabovewillaffectecologicalsecurityofthetailareaoftheThreeGorgesReservoirandsus-tainabledevelopmentofChongqing.InordertoguaranteeecologicalsecurityandhealthofChongqingandtheThreeGorgesReservoir,thecountermeasuresforecologicalinfrastructureconstructionareputforward:quicklydrawingupecologicalinfrastructureplanningofChongqingMunicipality,strengtheningtheintegrationandcontinuationofhilly-waterspatialpattern,maintainingthediversityandstabilityoflocalecosystem,establishingthegreenspacesystemin-cludingsuburbanforest,farmlandandgreenspace,recoveringwetlandecosystem,optimizingindustrialstructureandurbanspatialdistribution,developingrecyclingeconomy,establishingecologicalinfrastructuremonitoringnetworkandinformationforecastsystem,carryingoutecologicalmanagementforChongqingMunicipalityandsoon.