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作 者 ：潘代远

期 刊 ：植物生态学报 1994年 18卷 1期 页码：80-85

关键词：生态制图是借助于图形对植被及生态因子的格；

Keywords:Ecological mapping, Geographic information system (GIS), Ordos Sandland,

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。

Abstract:Ecological mapping is to analyse the spatial patterns and the relationships of vegetation and ecological factors with the aid of graph. The use of geographic information system (GIS) for ecological mapping makes vegetation ecology 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 desertification monitoring map of the Ordos Grassland Station.

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