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中国图象图形学报 1998

景观信息流及GIS对脆弱生态异质性制图的分析

DOI: 10.11834/jig.19980230

张佳华,王长耀

Keywords: 景观信息流,脆弱生态,景观异质性制图,遥感,GIS

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Abstract:

分析了依信息学确立的景观信息流在景观异质性制图的意义，及景观信息流的测度、特征和遥感与GIS对其获取的方法，探讨了景观信息流转换的表达方式。其次，把景观信息流反映在地学异质信息中，着重分析脆弱生态景观地学的异质性特征、响应以及利用GIS建立脆弱生态景观异质性制图的方法，对科尔沁沙地东南部的景观异质性特征作了分析。

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