地质灾害应急排查VR全景展示系统的设计与实现  

Design and Implementation of VR Panoramic Display System for Geological Disaster Emergency Troubleshooting

作　　者：李勇 罗招青 LI Yong;LUO Zhaoqing(Sichuan Institute of Computer Sciences,Chengdu 610041,China)

机构地区：[1]四川省计算机研究院,四川成都610041

出　　处：《现代信息科技》2022年第10期32-34,38,共4页Modern Information Technology

摘　　要：基于地质灾害应急排查点位数据,利用无人机拍摄地貌景观图,通过图像拼接技术制作该点位全景图像,结合Krpano引擎和地图技术,开发地质灾害应急排查VR全景展示系统。系统实现了地质灾害点位空中视角全方位浏览周边环境、地质灾害应急排查点位标注与属性信息查询等功能,真实展现目标点的地形地貌场景,提升了地质灾害应急排查成果的展示效果,便于应急管理部门快速掌握区域内地质灾害分布情况。Based on the point data of geological disaster emergency troubleshooting,this study uses UAV to shoot the geomorphic landscape map,makes the panoramic image of the point through image mosaic technology,and develops the VR panoramic display system of geological disaster emergency troubleshooting combined with Krpano engine and map technology.The system realizes the functions of browsing the surrounding environment in an all-round way from the aerial perspective of geological disaster points,geological disaster emergency troubleshooting point labeling and attribute information query,truly shows the terrain and geomorphic scene of the target point,improves the display effect of geological disaster emergency troubleshooting results,and facilitates the emergency management department to quickly grasp the distribution of geological disasters in the region.

关 键 词：无人机 虚拟全景 Krpano 地质灾害 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] P694[自动化与计算机技术—计算机科学与技术]