本文選題：制圖綜合 + 等深線��； 參考：《海洋測(cè)繪》2016年05期

【摘要】：針對(duì)當(dāng)前等深線的化簡(jiǎn)主要依靠經(jīng)驗(yàn)和手工方法實(shí)施,其自動(dòng)化簡(jiǎn)仍未取得實(shí)質(zhì)性突破的現(xiàn)狀。從等深線化簡(jiǎn)的安全性約束出發(fā),闡釋了蛇模型的基本內(nèi)涵,分析和計(jì)算了蛇模型曲線所受的力,明確了蛇模型點(diǎn)的安全約束方法,推導(dǎo)了蛇模型的能量公式,并實(shí)現(xiàn)了基于蛇模型的等深線自動(dòng)化簡(jiǎn)。試驗(yàn)結(jié)果表明,采用該算法化簡(jiǎn)后的等深線能夠很好地遵守安全性約束準(zhǔn)則;蛇模型算法可以用來(lái)實(shí)現(xiàn)等深線的自動(dòng)化簡(jiǎn)。
[Abstract]:At present, the simplification of isobath mainly depends on experience and manual method, but its automation simplification still has not made a substantial breakthrough. Based on the security constraints of isobaric simplification, the basic connotation of snake model is explained, the force of snake model curve is analyzed and calculated, the security constraint method of snake model point is defined, and the energy formula of snake model is deduced. The automation of isobath based on snake model is realized. The experimental results show that the isobath can comply with the security constraint criterion well, and the snake model algorithm can be used to realize the automatic simplification of the isobath.
【作者單位】： 海軍大連艦艇學(xué)院海洋測(cè)繪系;海軍大連艦艇學(xué)院海洋測(cè)繪工程軍隊(duì)重點(diǎn)實(shí)驗(yàn)室;
【基金】：國(guó)家自然科學(xué)基金(41471380,41171349)
【分類號(hào)】：P229
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本文編號(hào)：2045177