CAJ | 학술논문

为了实现海量、多源、异构、多维、多格式、动态等特性海洋标量数据的三维集成可视化，设计了基于服务思想、面向通用标量数据格式的三维虚拟可视化体系架构，构建了海洋三维可视化原型系统，并对其体系架构和功能设计进行了详细阐述；采用基于几何对象的可视化方法，结合 LOD 动态调度、表面纹理及快速查询等关键技术，实现了海洋标量场数据的高效、快速三维动态可视化、要素值查询及时序分析等功能。该研究可为其他海洋环境要素数据的可视化与分析提供思路与技术借鉴。
위료실현해량、다원、이구、다유、다격식、동태등특성해양표량수거적삼유집성가시화，설계료기우복무사상、면향통용표량수거격식적삼유허의가시화체계가구，구건료해양삼유가시화원형계통，병대기체계가구화공능설계진행료상세천술；채용기우궤하대상적가시화방법，결합 LOD 동태조도、표면문리급쾌속사순등관건기술，실현료해양표량장수거적고효、쾌속삼유동태가시화、요소치사순급시서분석등공능。해연구가위기타해양배경요소수거적가시화여분석제공사로여기술차감。
In order to achieve the three-dimensional integrated visualization of marine scalar data which has fea-tures including massive volume, multiple-sources, heterogeneous, multi-dimensional, multi-format, dynamic in structure and time. A service-based three-dimensional virtual visualization architecture was designed for generic scalar data format. The marine 3D visualization prototype system was constructed, and the system function design and implementation were elaborated. The geometry-graphic method, together with LOD dynamic scheduling, sur-face texture and fast query and other key technologies were used to achieve a series of functions including three-dimensional dynamic visualization of marine scalar field data, marine element values queries, time series analysis and so on. The study can provide a good solution for the visualization and analysis to the other marine en-vironmental data.