当前位置: 首页 > 文章 > 采用不同时期的卫星影像对勐腊县象明乡林地变化状况进行分析 林业调查规划 2008,33 (5) 11-13+17
Position: Home > Articles > Analysis on Forestry Land Changes of Xiangming Township in Mengla County with Satellite Images at Different Stages Forest Inventory and Planning 2008,33 (5) 11-13+17

采用不同时期的卫星影像对勐腊县象明乡林地变化状况进行分析

作  者:
杨建祥
单  位:
云南省林业调查规划院
关键词:
卫星影像;信息更新;动态监测;林地变化;勐腊县象明乡
摘  要:
采用1999年TM卫星影像及2006年SPOT 5卫星影像,借助已有森林资源二类调查资料对此期间勐腊县象明乡土地利用变化状况进行分析.对分析的原理、方法、步骤作了论述.分析结果表明,期间总的趋势是林地面积增加,农地面积减少;有林地面积增加、宜林荒山减少;乔木经济林增加,其它灌木林减少.分析结果符合当地同期土地利用实际状况.
译  名:
Analysis on Forestry Land Changes of Xiangming Township in Mengla County with Satellite Images at Different Stages
作  者:
YANG Jian-xiang (Yunnan Institute of Forest Inventory and Planning,Kunming Yunnan 650051,China)
关键词:
satellite image;information's updating;dynamic monitoring;forestland change;Xiangming Township in Mengla County
摘  要:
TM satellite images in 1999 and the SPOT 5 satellite images were adopted to analyze land use changes of Xiangming Township in Mengla County with the aid of inventory data of forest resources which had already been obtained.The paper elaborates the principle,method and procedures of the analysis.The result indicates that the general trend for the change is like that forestland area increases,while farmland area decreases;forested land increases,while desolate mountain suitable for forest decreases;economic arbor forest increases,while other shrub decreases.The outcomes of the analysis accord with local actual land use situation at same period of time.

相似文章

计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊