A Simplified Data Form Conversion Method From Contour Line Surface Model to Mesh Surface Model

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概要

• 論文の詳細を見る

• One of the main problem in the data conversion processing from contour line type model to mesh type surface model is how to determine the mesh point values with minimum error at the mesh points in the areas where there are only a few contour lines. A simplified conversion method is proposed in this article. Mesh lines are superimposed onto the contour lines and each intersection of mesh lines with contour lines is calculated and used as a sampling point. A sectional shape along the mesh line having the most effective sampling point is chosen first, and mesh point values along the mesh line are decided. These mesh point may be used as the samp1-ing points in the following processing. The above processing is repeated until all required mesh point values are decided. The idea of the method is simple enough, however, it is possible to determine the mesh point values quite precisely even in the areas where there are fewer contour lines.

• 一般社団法人情報処理学会の論文
• 1988-06-30

著者

• Cheng Kang

  Chengdu Institute Of Geography

• Soma T

  Inst. Physical And Chemical Res. Wako‐shi Jpn

• IDESAWA MASANORI

  Information Science Laboratory RlKEN

• SOMA TAKASHI

  Information Science Laboratory RlKEN

• Idesawa Masanori

  Information Science Laboratory And Neural Information Processing Laboratory Of Frontier Research Pro

関連論文

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