本文選題：制圖綜合 + 等深線　； 參考：《海洋測繪》2016年05期

【摘要】：針對當前等深線的化簡主要依靠經(jīng)驗和手工方法實施,其自動化簡仍未取得實質性突破的現(xiàn)狀。從等深線化簡的安全性約束出發(fā),闡釋了蛇模型的基本內涵,分析和計算了蛇模型曲線所受的力,明確了蛇模型點的安全約束方法,推導了蛇模型的能量公式,并實現(xiàn)了基于蛇模型的等深線自動化簡。試驗結果表明,采用該算法化簡后的等深線能夠很好地遵守安全性約束準則;蛇模型算法可以用來實現(xiàn)等深線的自動化簡。
[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】： 海軍大連艦艇學院海洋測繪系;海軍大連艦艇學院海洋測繪工程軍隊重點實驗室;
【基金】：國家自然科學基金(41471380,41171349)
【分類號】：P229
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本文編號：2045177