基于TIN模型的海底坡度三维可视化方法  

A three dimensional visualization method of the submarine slope based on TIN model

作　　者：唐俊[1] 殷晓冬[1] 张立华[1] 占祥生[1] 张莉[2] 

机构地区：[1]海军大连舰艇学院海洋测绘科学与工程系,辽宁大连116018 [2]海军大连舰艇学院科研部,辽宁大连116018

出　　处：《测绘科学》2011年第6期133-134,130,共3页Science of Surveying and Mapping

基　　金：国家863计划资助项目(2009AA12Z202)

摘　　要：针对当前海底坡度在计算方法和可视化方面的不足,本文在基于TIN模型的海底坡度精确计算基础上,提出了海底坡度的三维可视化方法。通过实验验证了所提方法的有效性和优越性,从而为客观准确选择登陆地域提供参考。Aiming at the drawbacks in current computing method and visualization of the submarine slope, this paper computed the submarine slope exactly based on TIN model and proposed a three dimensional visualization method of the submarine slope. Experimental result showed that the proposed method was effective and superior, and would offer a reference to selecting the landing area objectively and exactly.

关 键 词：TIN 海底坡度 三维可视化 登陆地域 

分 类 号：P229.1[天文地球—大地测量学与测量工程]