CAJ | 학술논문

利用WebGL跨平台且无需安装插件的优势，研究了基于WebGL的三维数字水利展示系统建设方法。以江苏省扬州市潼河典型河段为实验区，结合水利应用的具体需求，针对影像、高程、几何模型数据的处理与组织，以及虚拟三维地理场景的构建展开论述，建立了无插件的Web三维数字水利原型展示系统。实验证明，基于WebGL的三维数字水利展示系统可为用户在浏览器中提供良好的交互式三维可视化体验，并可以进一步满足建立信息系统的需要。
이용WebGL과평태차무수안장삽건적우세，연구료기우WebGL적삼유수자수리전시계통건설방법。이강소성양주시동하전형하단위실험구，결합수리응용적구체수구，침대영상、고정、궤하모형수거적처리여조직，이급허의삼유지리장경적구건전개논술，건립료무삽건적Web삼유수자수리원형전시계통。실험증명，기우WebGL적삼유수자수리전시계통가위용호재류람기중제공량호적교호식삼유가시화체험，병가이진일보만족건립신식계통적수요。
Taking advantages of WebGL , such as cross-platform and no plug-ins, a method of creating a WebGL -based three-dimensional display system was developed .In this research, a reach of Tong River in Yangzhou City was set as experimental area . Combining with the specific needs of water resources , the process and organization of images , elevation data and geometry models , and the construction of a virtual three -dimensional geographic scene was discussed , then a non-plug-in web based three-dimensional display system of digital water conservancy was developed .The experiment showed that WebGL-based three-dimensional display system can provide users with a good experience in the aspect of interactive visualization , and the prototype system can move forward a single step to meet the needs of creating an information system .