文献类型：期刊文献

中文题名：基于高空间分辨率影像的林业小班遥感区划系统设计与实现

英文题名：Designing and realizing the forestry sub-compartment remote sensing division system based on high-spatial resolution images

作者：吴春争[1] 冯益明[2,3] 舒清态[1] 李增元[3] 武红敢[3] 车腾腾[2,3]

第一作者：吴春争

机构：[1]西南林业大学资源学院;[2]中国林业科学研究院荒漠化研究所;[3]中国林业科学研究院资源信息研究所

年份：2011

卷号：28

期号：1

起止页码：40-45

中文期刊名：浙江农林大学学报

外文期刊名：Journal of Zhejiang A & F University

收录：CSTPCD;;北大核心:【北大核心2008】；CSCD:【CSCD_E2011_2012】；

基金：国家高技术研究发展计划(863计划)项目(2007AA12Z181);林业公益科研专项(200704019)

语种：中文

中文关键词：森林测计学;高空间分辨率影像;林业;遥感;小班区划系统

外文关键词：forest mensuration; high-spatial resolution image; forestry; remote sensing; sub-compartment division system

分类号：S758

摘要：小班区划是森林资源调查中最主要的任务。为了减少小班区划工作量,提高工作效率以及保证小班区划的一致性,从功能需求角度,设计了一种基于高空间分辨率遥感影像进行林业小班区划的系统,并对系统各部分功能进行较为详细的设计与说明。开发并实现了遥感数据处理、多尺度分割和面向对象分类等关键技术,借助该系统,可以实现基于高空间分辨率遥感影像进行林业小班边界的内业自动生成,小班区划精度符合林业实际生产需求。目前,该系统已在重庆和海南等地推广应用。
Sub-compartment division plays a major role in forest resource survey.In order to reduce the workload of sub-compartment division,enhance working efficiency and ensure the consistency of sub-compartment division,a forestry sub-compartment division system was designed on the basis of high-spatial resolution remote sensing image from the angle of function requirement.Moreover,each function of the system was designed and described in detail in this paper.Some key techniques such as processing of remote sensing images,multi-scale segmentation algorithm and object-oriented classification etc.were also developed.With the help of the system,the work of generating the forestry sub-compartment boundary automatically based on high-spatial resolution remote sensing image could be done in office,and the accuracy of sub-compartment division could meet the practical demand of forestry practice.At present,the system had been applied in Chongqing and Hainan.[Ch,8 fig.1 tab.11 ref]