【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(dòng)編輯功能,針對(duì)"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(shí)現(xiàn)并驗(yàn)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(shí),能夠聯(lián)動(dòng)編輯對(duì)應(yīng)的等高線平面圖和剖面圖,并自動(dòng)更新三角網(wǎng)的拓?fù)潢P(guān)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(guó)礦業(yè)大學(xué)(北京);中國(guó)測(cè)繪科學(xué)研究院;
【分類(lèi)號(hào)】：P628

【相似文獻(xiàn)】

相關(guān)期刊論文 前3條

1 虞廷林,曹新菊;原有水準(zhǔn)和三角網(wǎng)資料的運(yùn)用[J];地震;1981年02期

2 朱從義;;雙中點(diǎn)多邊形三角網(wǎng)的簡(jiǎn)捷平差[J];勘察技術(shù)資料;1976年01期

3 ;[J];;年期

，

本文編號(hào)：2395739