南京林业大学学报(自然科学版)Issue(2):147-150,4.DOI:10.3969/j.issn.1000-2006.2014.02.028
安徽省土地利用十年动态变化遥感监测
Land use dynamic monitoring for ten years by remote sensing of Anhui province
摘要
Abstract
The spectral features of each land use type was analyzed, and the spectral angle mapper was used to separate the main cover types, and the thematic information models of each land use type were constructed based on experience and knowledge. Remote sensing information extraction technology based on the knowledge was used on the land use infor-mation extraction in Anhui province. Land use information of Anhui province was extracted automatically using a comput-er. By analyzing the three remote sensing survey results of the year of 2000, 2005 and 2010, the information of the land use dynamic changes and conversions between different land use types was obtained. The results showed that the farmland and forest land were the main land use types in Anhui province, and the forest area continued to increase, but the farmland area decreased because of the construction land expansion.关键词
土地利用/专家知识/动态监测/安徽省Key words
land use/expert knowledge/dynamic monitoring/Anhui province分类
天文与地球科学引用本文复制引用
吴见,侯功兰,刘民士,李伟涛..安徽省土地利用十年动态变化遥感监测[J].南京林业大学学报(自然科学版),2014,(2):147-150,4.基金项目
安徽省自然科学基金项目(1208085QD73);安徽省高校省级自然科学研究项目(KJ2013B189, KJ2012B125);滁州学院校级科研启动基金项目 ()