华东师范大学学报(自然科学版)Issue(6):89-100,12.
快速城市化背景下上海崇明植被覆盖度景观格局分析
Vegetation coverage landscape pattern of Chongming in the background of fast urbanization
摘要
Abstract
By studying the vegetation coverage and it's pattern during 17 years by means of translation of TM/ETM + remote sensing images and analysis on the tempo-spatial characteristics of the hierarchical structure of the vegetation coverage, the process of disturbance of urbanization on the natural landscape and the changes in environmental quality were reproduced. The results showed that from 1989 to 2006, along with the rapid development of economy, the vegetation system in Chongming county experienced a process from serious damage to gradual restoration. From 1989 to 2001, the vegetation in both town and farm areas were destroyed seriously.From 2001 to 2006, this tend still existed in the town area, but in the farm area, the vegetation was increased, and the hierarchical structure of the vegetation coverage was improved, which positively contributed to the restoration of the vegetation system in Chongming county.关键词
城市化/植被覆盖度/等级结构/遥感影像/景观格局/崇明县Key words
urbanization/ vegetation coverage/ hierarchical structure/ TM/ETM + image/ landscape pattern/ Chongming county分类
信息技术与安全科学引用本文复制引用
李红,李德志,宋云,周燕,柯世朕,王春叶,孙玉冰,李立科,赵鲁青..快速城市化背景下上海崇明植被覆盖度景观格局分析[J].华东师范大学学报(自然科学版),2009,(6):89-100,12.基金项目
上海市科委"登山行动计划"崇明生态建设重大项目(06DZ2303) (06DZ2303)
国家自然科学基金(30370245,30470288) (30370245,30470288)
上海市生态学重点学科项目 ()
华东师范大学211工程项目 ()