城市公园可达性研究_方法与关键问题精选.pdfVIP

20 10, 30( 19) : 5381 5390 Ac ta Ecologica S inica 1, * 1 2 刘常富 , 李小马, 韩 东 ( 1 , 110 16 1; 2 , 102 100) : , , , , , G IS, , , , , , 4 6 , , , : ; ; ; ; ; G IS A ccessibility analysis o urban parks: m ethods and key issues 1, * 1 2 L IU Ch ang fu , L I X iaom a , HAN D ong 1F orestry C ollege, S heny ang A g ricul tura l Un ivers ity, S heny ang 110 16 1, China 2 Yanq ing L and scap e G reen ing Bu reau, Be ji ing 102100, Ch ina Abstract: U rb an parks are the m ain p laces for le isure and recreation for u rban res id en ts and p lay sign ifican t ro les in b eau tify ing th e cities and harmon iz ing the u rb an residen ts nature W ith the rap id u rb an ization and fast increas ing of peop le s liv ing stand ard, u rban residents n ot on ly yearn for more u rb an parks, but also expect to enjoy them conven ien tly T hese changes presen t great challenges for urban park evaluating and p lann ing A ccessib ility analys is is a feasib le cho ice to add ress th is quest ion A ccessib ility is defin ed here as u rban parks can be reach ed or ob ta ined easily or not, w h ich also can b e regarded as an mi portan t evaluating ind icator o f u rban park spatial d istribu tion eff ic ien cy A s the m ain m ethod to evalu ate d istribu t ion efficiency and serv ice equ ity of u rb an park s, accessib ility can be ana lyzed by m any m ethods H ow ever, d ifferent m ethod s are based on d ifferen t theories and data requ irem en ts, reflecting d ifferen t aspects of access ib ility U nder stand ing these m ethod s and the ir characteristics exactly w ill h elp us choose the su itab lem