等高線作図の一方法

概要

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In thispaper a computer oriented method is presented which draws contour maps, based on the data on irregularly scattered points in plane and a large variety of shape of domains. A proposed approach is, first, to divide a domain into lots of triangulars whose apexes are given the data, second to search the manner how the triangular elements are connected and to record the element interconnects, and third to follow all the intersections between the each level line and edges of the elements and to construct the contour chains. In this approach the third process makes the contour mapping easy and sure, and minimizes plotter pen motions. Examples are given which illustrate the patterns of contour the maps that can be generated.
一般社団法人情報処理学会の論文
1973-12-15