首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于专家分类知识库的林地分类
引用本文:刘健,余坤勇,亓兴兰,黄维友.基于专家分类知识库的林地分类[J].福建农林大学学报(自然科学版),2006,35(1):42-46.
作者姓名:刘健  余坤勇  亓兴兰  黄维友
作者单位:1. 北京林业大学资源与环境学院,北京,100083;福建农林大学林学院,福建,福州,350002
2. 福建农林大学林学院,福建,福州,350002
基金项目:福建省科技厅科研项目;福建省教育厅科学基金
摘    要:将闽江流域林地划分为有林地、灌木林地、疏林地和其他林地,并将有林地划分为杉木林、马尾松林、阔叶树林、竹林和经济林.利用福建省第5次森林资源连续清查固定样地资料,提取闽江流域各林地类型在闽江流域遥感图像图上的像元光谱值,分析各林地类型光谱曲线变化规律,基于遥感图像处理软件的专家分类知识库,建立闽江流域林地分类模型,对闽江流域林地利用现状进行分类.所建立模型划分出了闽江流域林地利用现状,林地分类精度总体达79%.

关 键 词:遥感  专家分类  林地分类
文章编号:1671-5470(2006)01-0042-05
收稿时间:2005-10-08
修稿时间:2005-12-19

Forest land cover type classification base on expert system
LIU Jian,YU Kun-yong,QI Xing-lan,HUANG Wei-you.Forest land cover type classification base on expert system[J].Journal of Fujian Agricultural and Forestry University,2006,35(1):42-46.
Authors:LIU Jian  YU Kun-yong  QI Xing-lan  HUANG Wei-you
Institution:1. Resource and Environment College, Beijing Forestry University, Beijing 100083, China; 2. College of Forest, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
Abstract:The woodland of Minjiang River watershed was classified as forest land,shrub land,open woodland and other woodland and the forest land was classified as land of Chinese fir,land of Pinus massoniana,land of broadleaf,land of bamboo and land of commercial forest in this paper.The model of Minjiang River woodland expert classification was established by analyzing the rule of the spectral curve which was exeracted from the TM images with the help of the fifth forest resource continuous investigation data in the Minjiang River watershed.The woodland of Minjiang River watershed was classified through the model and the total precision of the result was 79%.
Keywords:remote sensing  expert classification  the classification of woodland
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号