【摘要】：為提高地質(zhì)曲面建模的精確度和合理性,完善三維地質(zhì)建模軟件的平、剖面三維聯(lián)動編輯功能,針對"地質(zhì)工程師三維助手"建模軟件中構(gòu)建的不規(guī)則三角網(wǎng)模型,提出了三角網(wǎng)交換邊算法,并在此軟件中編碼實現(xiàn)并驗證了此算法的可行性。結(jié)果顯示:三角網(wǎng)交換邊算法在編輯二維和三維三角網(wǎng)的同時,能夠聯(lián)動編輯對應的等高線平面圖和剖面圖,并自動更新三角網(wǎng)的拓撲關系。
[Abstract]:In order to improve the accuracy and reasonableness of geological surface modeling and to perfect the function of plane and section 3D linkage editing of 3D geological modeling software, the irregular triangle network model constructed in "3D assistant of geological engineer" modeling software is proposed. A triangulation switching edge algorithm is proposed, and the feasibility of the algorithm is verified by coding in this software. The results show that the triangulation switching edge algorithm can edit the corresponding contour plane and section map and update the topological relation of triangular net automatically while editing 2D and 3D triangulation.
【作者單位】： 中國礦業(yè)大學(北京);中國測繪科學研究院;
【分類號】：P628

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本文編號：2395739