三角网法提取地壳垂直形变速率等值线
Extraction of the Vertical Crustal Deformation Rate Isograms Based on the Triangulated Irregular Network Method
为深入分析并研究特定区域的地壳垂直形变趋势，本文以含高程变化量的离散地形数据点为基础，利用三角网法通过等值线点的寻找、等值线点的追踪、等值线的光滑与连接提取了地壳垂直形变速率等值线。通过效果图可知，该方法具有一定的可行性与参考价值。
In order to make deep analysis and research on the trends of vertical crustal deformation in some specific areas, this paper used triangulated irregular network method to extract the vertical crustal deformation rate isograms based on the discrete terrain data points which contain the amount of the elevation change. As a result, the consequent map proves that this method is feasible and valuable to a certain extent.
张占阳
地球物理学地质学
测绘三角网垂直形变速率等值线
surveying and mappingtriangulated irregular networkvertical crustal deformation rateisograms
张占阳.三角网法提取地壳垂直形变速率等值线[EB/OL].(2013-12-30)[2025-08-11].http://www.paper.edu.cn/releasepaper/content/201312-1099.点此复制
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