Selection of Speckle-data Based on Layer-structure Construction in Cartographic Generalization

LU Lin; WU Jitao; LIU Zhongkan

LU Lin, WU Jitao, LIU Zhongkan. Selection of Speckle-data Based on Layer-structure Construction in Cartographic Generalization[J]. Geomatics and Information Science of Wuhan University, 2006, 31(2): 156-159.

Citation:

LU Lin, WU Jitao, LIU Zhongkan. Selection of Speckle-data Based on Layer-structure Construction in Cartographic Generalization[J]. Geomatics and Information Science of Wuhan University, 2006, 31(2): 156-159.

Citation:

LU Lin, WU Jitao, LIU Zhongkan. Selection of Speckle-data Based on Layer-structure Construction in Cartographic Generalization[J]. Geomatics and Information Science of Wuhan University, 2006, 31(2): 156-159.

Selection of Speckle-data Based on Layer-structure Construction in Cartographic Generalization

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In this paper,the definition and construction algorithm of layer-structure of speckle data are proposed based on the measure of information and structured selection of speckle-data as well as the spatial distributing and connection,with modeling the selection processing.The subjective influence as well as instability has being released or decreased,with improving the quality and effect of the generalization.

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Selection of Speckle-data Based on Layer-structure Construction in Cartographic Generalization

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