摘要
以我国最大的丹顶鹤栖息地——扎龙自然保护区为研究对象,基于3S技术(全球定位系统GPS、遥感技术RS和地理信息系统GIS),利用2000,2004年两期LandsatTM遥感图像和1∶50 000地形图数据为基础数据源,运用景观生态学理论和方法研究生态景观格局的动态变化,定性、定量分析土地利用、土地覆盖的时空演变,从而为湿地保护和水禽类动物栖息研究提供基础数据。
Taking Zhalong wetlands reserve which is the largest inhabit area of red - crowned crane in China as the research object, based on 3S technologies (Global Positioning System (GPS), Remote Sensing (RS), and Geographic Information System (GIS)), using the Landsat TM remote sensing image in 1995 and 2004, and 1:50 000 topographic map data as basic data resources, this paper studied the ecology landscape pattern dynamic changes using the theory and methods of landscape ecology. It also analyzed the temporal and spatial changes of land use and land cover in quality and quantity to provide basic research data for wetlands protection and study of water fowls inhabit.
出处
《测绘与空间地理信息》
2009年第2期9-12,共4页
Geomatics & Spatial Information Technology
基金
黑龙江省自然基金项目--松嫩平原湿地退化对鹤类栖息地生境影响的研究(C200527)资助
关键词
景观格局
动态分析
土地利用
landscape pattern
dynamic analysis
land use