shu zi shui xi wang ti qu shi shu zi di xing fen xi de zhong yao yan jiu ling yu ye shi tong yong GIS ruan jian de zhong yao gong neng mo kuai he yan jiu nei rong zhi yi zai chen ji wu fen xi tu rang qin shi fen xi huan jing fen xi he shui li gong cheng gui hua deng ling yu ye du you zhong yao ying yong ben wen wei rao shu zi shui xi wang ti qu fang fa zhong suo cun zai de wen ti jin xing le jiao shen ru de yan jiu he tan tao zhen dui tu xing fang shi de di mao jie gou xian he shui xi wang luo deng biao shi xing shi jie guo de ping jia he yan zheng mei you biao zhun he tong yi de fang fa ti chu le yi zhong ji yu huan chong qu fen xi de shu zi shui xi wang hui zhi ping jia fang fa dui jie guo jin xing quan ju de ke guan de he ding liang de ping jia zhen dui wa di he ping di wen ti jiang wa di he ping di de chu li wen ti xing shi hua cheng yi ge lu jing sou suo wen ti bing ti chu le ji yu qi fa shi sou suo ji shu de ping di he wa di chu li suan fa jian hua le chu li guo cheng zui da cheng du di bao chi yuan you de di mao te zheng zhen dui duo yuan yao gan shu ju ti chu le jiang ji yu duo yuan shu ju de shu zi shui xi wang ti qu suan fa tong yi zai qi fa shi sou suo kuang jia xing shi zhi xia duo yuan yao gan shu ju shu zi shui xi wang ti qu shi yi ge fei chang zhong yao qie chong man tiao zhan de yan jiu ling yu ben wen de gong zuo dui gai ling yu de yan jiu qi dao yi ding de cu jin zuo yong ju you yi ding li lun yi yi he shi yong jia zhi
