Li Deren, Peng Meiyun, Zhang Juqing. Modelling Positional Uncertainty of Line Primitives in GIS[J]. Geomatics and Information Science of Wuhan University, 1995, 20(4): 283-288.
Citation: Li Deren, Peng Meiyun, Zhang Juqing. Modelling Positional Uncertainty of Line Primitives in GIS[J]. Geomatics and Information Science of Wuhan University, 1995, 20(4): 283-288.

Modelling Positional Uncertainty of Line Primitives in GIS

  • In this paper,the positional uncertainty models of point and line primitives in GIS are made.On the basis of this,a set of accuracy indicators for point and line features are presented.This gives a theoretical basis for estimating the quality of GIS.
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