基于遥感的昆明市城市森林结构合理性分析  

Analysis of Urban Forest Structure Rationality in Kunming Based on Remote Sensing

作　　者：刘畅[1] 刘昕岑[1] 岳彩荣[1] Liu Chang Liu Xincen Yue Cairong(College of Forestry, Southwest Forestry University, Kunming 650000, Yunnan, Chin)

机构地区：[1]西南林业大学林学院,昆明650000

出　　处：《中国城市林业》2017年第1期55-59,共5页Journal of Chinese Urban Forestry

基　　金：云南省林学一流学科建设项目(51600625);校博士启动资金(111442)

摘　　要：文章利用遥感数据,对昆明市城市森林的分布和结构进行研究。结果表明,昆明市虽然整体绿地面积较大,但是大多分布在城市周围的自然区域,且多数为灌丛林,高大的乔木相对较少;城市中心绿地分布少且相对集中,不能很好满足城市发展的需求。采用AHP的方法计算了昆明市中心不同用地类型所需要城市森林发挥的生态效益,提出在未来的城市绿地规划中,可参考最优的权重,在加大绿化面积的同时更应增加三维绿量。The paper studied the distribution and structure of the urban forests in Kunming by using remote sensing data. The results indicated that Kunming had a large area of green space,but most of them are shrubs distributed in natural areas around the city while tall trees are relatively few; Less green spaces are distributed in the core area of the city,which cannot satisfy the development of urban development. The ecological benefits from urban forest which are demanded by different landuse types in the core area of Kunming was calculated using AHP,and it was proposed that the future urban green space planning could take reference to the optimal weight of each type of landuse to consider the increase of 3-dimensional green quantity at the same time of increasing green area.

关 键 词：遥感 城市森林 AHP 规划 

分 类 号：S731.2[农业科学—林学]