摘要
生态制图是借助于图形对植被及生态因子的格局及它们之间的相互关系进行分析。应用地理信息系统技术进行生态制图使得植被生态分析不仅由定性走向定量，而且由定量向图形和图象化发展。本项研究利用ＥＰＰＬ７地理信息系统软件建立了鄂尔多斯沙化草地实验站生态制图系统并用该系统编制了潜在沙化强度分级图、植被生态规划图、综合生态图及沙化监测图。
Ecological mapping is to analyse the spatial patterns and the relationships of vegetation and ecological factors with the aid of graph. The use of geogr-aphic information system(GIS) for ecological mapping makes vegetation ecol-ogy develop from qualitative analysis to quantitative and graphical analysis and image processing. This paper introduces the establishment of the ecological mapping system of the Ordos Grassland Station using EPPL7 GIS software,and the automatic production of the potentical desertification map, the ecological planning map for vegetation, the integrated ecological map and the desertifica-tion monitoring map of the Ordos Grassland Station.
出处
《植物生态学报》
CAS
CSCD
北大核心
1994年第1期80-85,共6页
Chinese Journal of Plant Ecology
基金
中科院植被数量生态学开放实验室课题"大比例尺生态制图"
国家自然科学基金重大项目"我国北方草地主要类
关键词
生态制图
地理信息系统
鄂尔多斯
Ecological mapping
Ceographic information system(GIS)
Ordos Sandland
