主办单位:中国气象局沈阳大气环境研究所
国际刊号:ISSN 1673-503X
国内刊号:CN 21-1531/P

气象与环境学报 ›› 2013, Vol. 29 ›› Issue (6): 110-115.doi:

• 论 文 • 上一篇    下一篇

辽河保护区生态恢复遥感分析

温日红1 王笑影1 吕国红1 谢艳兵1 姜鹏2 李斯文3 刘晓梅4   

  1. 1. 中国气象局沈阳大气环境研究所,辽宁 沈阳 110166;2. 辽宁省气象学校,辽宁 沈阳 110166;3. 普兰店市气象局,辽宁 普兰店 116200;4. 辽宁省气象信息中心,辽宁 沈阳 110166
  • 出版日期:2013-12-31 发布日期:2013-12-31

Remote sensing analysis of ecological recovery in the Liaohe river protection zone

WEN Ri-hong1 WANG Xiao-ying1 LV Guo-hong1 XIE Yan-bing1 JIANG Peng2 LI Si-wen3 LIU Xiao-mei4   

  1.  Institute of Atmospheric Environment, China Meteorological Administration, Shenyang 110166, China; 2.Liaoning Meteorological School, Shenyang 110166, China; 3. Pulandian Meteorological Service, Pulandian 116200, China; 4. Liaoning Meteorological Information Center, Shenyang 110166, China
  • Online:2013-12-31 Published:2013-12-31

摘要: 利用2009年和2011年分辨率为10 m的法国SPOT卫星和日本ALOS卫星遥感资料,以ArcGIS9.3软件ArcMap模块为平台,采用人机交互目视解译对辽河保护区地类特征进行提取,对辽河保护区生态恢复状况进行监测分析。结果表明:2009年保护区土地利用类型以旱田、芦苇型湿地和水域为主,三种土地类型所占比例为72.9 %;2011年土地利用类型主要以水域、芦苇型湿地和草地为主,三种土地利用类型所占比例为62.9 %。 2011年保护区土地利用变化主要表现为旱田大幅度转出,转化为水域、草地和林地,与2009年相比,耕地显著减少,植被覆盖度增加了15.4 %。

关键词: 卫星遥感影像, 目视解译, 土地利用类型

Abstract:  Using remote sensing data from the France SPOT and Japan ALOS satellites with 10 meter-resolution in 2009 and 2011, the land use type characteristics in the Liaohe river protection zone were extracted using visual interpretation in the ArcMap module platform of ArcGIS9.3, and the status of ecological recovery in the Liaohe river zone was analyzed. The results show that the land use types in the protection zone in 2009 are dominated by upland, reed wetland and water area, and their total proportion to the whole protection zone is up to 72.9%, while the land use types in 2011 are mainly dominated by waters, reed wetland and grassland, and their total proportion to the whole protection zone is 62.9%. The land use change characteristics from 2009 to 2011 in the protection zone show that most of cultivated areas in 2009 are converted to waters, reed wetland and grassland areas in 2011. Compared with 2009, the cultivated areas decrease significantly and the vegetation coverage area increases 15.4% in 2011.

Key words: Satellite remote sensing images, Visual interpretation, Land use types