城市不同植被的反射光谱特征与植被指数响应  

Reflectance Spectral Characteristics and Vegetation Index Response of Different Vegetation in Urban

作　　者：孙云利 徐建 陈华艳 徐红 简兴 SUN yunli;XU jian;CHEN huayan;XU hong;JIAN xing(Anhui Construction Engineering Ecological Technology Co.,Ltd.,Bengbu 233030,China;School of architecture,University of Science and Technology of Anhui,Bengbu 233030,China)

机构地区：[1]安徽建工生态科技股份有限公司,安徽蚌埠233030 [2]安徽科技学院建筑学院,安徽蚌埠233030

出　　处：《牡丹江师范学院学报（自然科学版）》2024年第4期62-65,75,共5页Journal of Mudanjiang Normal University：Natural Sciences Edition

基　　金：安徽省住房城乡建设科学技术计划项目(2022-YF039);安徽省高校自然科学重点研究项目(2023AH051882);安徽省自然科学基金项目(2108085QC102)。

摘　　要：以城市常见的9种景观植被冠层光谱数据为研究对象,探讨不同植被红边波段的光谱特征和植被指数在城市植被区分度上的表现.结果表明:红边幅值可作为城市植被种类精确划分的光谱特征参数,HSVI可以作为利用多光谱数据进行城市植被种类区分时优先使用的植被指数.Based on the spectral data of 9 common landscape vegetation canopies in the city,the spectral characteristics of different vegetation red edge bands and the performance of vegetation index in urban vegetation discrimination were discussed.The results show that the red edge amplitude can be used as a spectral characteristic parameter for accurate classification of urban vegetation types,and HSVI can be used as the vegetation index for the classification of urban vegetation types using multispectral data.

关 键 词：城市植被 光谱特征 红边参数 植被指数 

分 类 号：S718.43[农业科学—林学]