Volume 16 Issue 3
Mar.  1991
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Ding Jianwei. A Method of Graphic Overlay Analysis from Grid Data and its Application in the City and Town Planning[J]. Geomatics and Information Science of Wuhan University, 1991, 16(3): 59-69.
Citation: Ding Jianwei. A Method of Graphic Overlay Analysis from Grid Data and its Application in the City and Town Planning[J]. Geomatics and Information Science of Wuhan University, 1991, 16(3): 59-69.
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A Method of Graphic Overlay Analysis from Grid Data and its Application in the City and Town Planning

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  • Received Date: December 03, 1990
  • Published Date: March 04, 1991
    Graphical Abstract
    • Abstract
  • In this paper,a method of graphic overlay analysis from the grid data is introduced.Four technical processes are proposed:A way of chain topology for converting the vector data into grid data.A specific encoding for data compression of grid mode and and its effective storage.Based on the fuzzy theoory a mathematical model of multielement comprehensive analysis is established.A border following program using in the grid merging after attribute data types overlay analysis.Finally,an application of land-use evaluation for buji(a town in Shen-zhen city) town planning is shown to examine the proposal model of grid data graphic overlay by the author.
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