The paper researchs on interaction between regional land use and traffic demand and builds a regional travel demand analysis model , which is a population size - land use - trip related travel demand model ; introducts accessibility index and researchs on the supply capacity of the transport system to the residents ’ travel activities 論文研究了區(qū)域土地利用與交通需求之間的互動(dòng)關(guān)系,建立人口規(guī)模?土地利用?交通需求相關(guān)關(guān)系模型;引入交通可達(dá)性指數(shù),研究了交通系統(tǒng)供給能力對(duì)居民出行行為的影響。
2 . it establishes the distance valve value model of interactions between different tourism regions , and concludes that distance being the crucial factor that decides the nature and degree of tourism spatial competition among regions . 3 . it introduces a new concept concerning spatial competition - " tourism resource assembling shield " . then by comprehensive utilization of the following six kinds of analytic techniques - index r , index 3 , index y . accessibility index , average directory length and intensity index , it makes a relatively comprehensive analysis and evaluation of the spatial distribu 3 、提出“旅游資源集聚屏蔽”的空間競(jìng)爭(zhēng)概念,并綜合運(yùn)用最近鄰指數(shù)r 、 p指數(shù)、 y指數(shù)、通達(dá)度指數(shù)、平均徑路長(zhǎng)、緊密度指數(shù)6種分析技術(shù),對(duì)皖南旅游資源的空間分布形態(tài)以及空間網(wǎng)絡(luò)結(jié)構(gòu)的連接性、通達(dá)性等進(jìn)行了較為全面的分析和評(píng)價(jià),指出旅游資源網(wǎng)絡(luò)空間結(jié)構(gòu)特征影響旅游區(qū)域空間競(jìng)爭(zhēng)。