摘要
遥感技术是沿海防护林管理中的重要手段。文中概述了遥感技术在沿海防护林管理中的应用现状,介绍了沿海防护林遥感的主要技术系统组成,包括遥感数据源选择、沿海防护林遥感分类方法和分类精度评价等;阐述了遥感技术在沿海防护林资源调查、动态监测和病虫害监测等领域中的应用以及当前基于遥感技术的沿海防护林的全球变化研究以及3S技术在沿海防护林管理中的综合应用;指出目前存在的沿海防护林原始影像数据的选取、遥感分类精度以及沿海防护林遥感分类方法选择等问题,展望了遥感技术在沿海防护林中的应用前景。
Remote sensing technology is a key technology used in the management of coastal shelterbelt forest.The paper detailed the applications of remote sensing technology to the management of coastal shelterbelt forest.It briefly introduced the main technological systems of remote sensing for coastal shelterbelt forest,including remote sensing data source selection,classification methods of remote sensing used in coastal shelterbelt forest,classification accuracy evaluation,etc.Then,the application of remote sensing technology to resource inventory,dynamic monitoring and diseases and pests monitoring in coastal shelterbelt forest was summarized,and the global study on coastal shelterbelt forest which is based on remote sensing technology and the comprehensive application of 3S technology to the management of coastal shelterbelt forest were briefed.The problems arising in the selection of original image data of coastal shelterbelt forest,classification accuracy of remote sensing and classification methods of remote sensing were pinned down.Finally,the application prospect of remote sensing in coastal shelterbelt forest management was also elaborated.
出处
《世界林业研究》
CSCD
北大核心
2010年第2期33-38,共6页
World Forestry Research
基金
国家"十一五"科技支撑计划项目(2006BAB03A14
2009BADB2B03)
福建省科技重大项目(2006NZ0001-2)
福建省科技重点计划项目(2008N002)
关键词
沿海防护林
遥感技术应用
coastal shelterbelt forest
application of remote sensing technology