摘要
遥感卫星图像和GIS软件可以用来计算城市的归一化植被指数(NDVI),不同NDVI值可描述为相应的植被类型并被赋予不同的NO2去除率,现有植被结构对NO2的去除结果可以结合植被覆盖面积被定量计算。综合分析城市用地和不同NDVI值下的NO2去除情况,从城市规划、生态环境管理和植被选取等角度给出相关建议。
Remote sensing satellite imagery and GIS software are used to calculate the Normalized Difference Vegetation Index( NDVI) of the city,and the vegetation types under different NDVI values can be described and the corresponding NO2 removal rate can be assigned. NO2 removal amount with current vegetation can be then calculated combining with the NDVI area which can be counted in GIS. Comprehensive analysis of urban land use and NO2 removal under different NDVI values will be done and relevant suggestions from the perspectives of urban planning,ecological environment management and vegetation planting will be given.
作者
韩画宇
Han Huayu(School of Architecture and Urban Planning,Tongji University,Shanghai 200092,China)
出处
《山西建筑》
2019年第21期146-147,198,共3页
Shanxi Architecture