HE Jin, FEI Lifan. Further Study on Three Dimensional Douglas-Peucker Algorithm and Its Application to Generalization of DEM[J]. Geomatics and Information Science of Wuhan University, 2008, 33(2): 160-163.
Citation: HE Jin, FEI Lifan. Further Study on Three Dimensional Douglas-Peucker Algorithm and Its Application to Generalization of DEM[J]. Geomatics and Information Science of Wuhan University, 2008, 33(2): 160-163.

Further Study on Three Dimensional Douglas-Peucker Algorithm and Its Application to Generalization of DEM

Funds: 武汉大学测绘遥感信息工程国家重点实验室开放研究基金资助项目(030301)
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  • Received Date: December 15, 2007
  • Revised Date: December 15, 2007
  • Published Date: February 04, 2008
  • Compared to the general 3-D Douglas-Peucker algorithm put forward by the authors in the previous publication,further improvements and expansion of the algorithm are discussed.Experimental results prove that these measures can greatly heighten the efficiency of the DEM generalization with satisfactory results,and offere us the practical possibility of on-the-fly global generalization of DEM with huge volume of data.
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