CAJ | 학술논문

提出了一种Client/Server结构的无线移动式三维GIS系统,支持道路设施数据的实时采集与三维GIS动态建模的在线集成与交互操作模式.该系统采用智能手机作为客户端,现场采集道路设施空间位置与属性数据,并实时传送至GIS服务器.GIS服务器存储采集数据至数据库,自动建模后将更新的三维场景反馈给接受其服务的诸客户端.该系统原型使用C/C++与VB.Net语言开发,并在北京地区进行了测试.结果表明,系统运行稳定,工作效率较高.
제출료일충Client/Server결구적무선이동식삼유GIS계통,지지도로설시수거적실시채집여삼유GIS동태건모적재선집성여교호조작모식.해계통채용지능수궤작위객호단,현장채집도로설시공간위치여속성수거,병실시전송지GIS복무기.GIS복무기존저채집수거지수거고,자동건모후장경신적삼유장경반궤급접수기복무적제객호단.해계통원형사용C/C++여VB.Net어언개발,병재북경지구진행료측시.결과표명,계통운행은정,공작효솔교고.
We present an integrated mobile 3 D GIS system in a client-server architecture,which streamlines the processes across real-time field data collection,dynamical computer modeling,and human-machine interoperation.In this system,smart-phones run as GIS clients to collect local field information and communicate with remote GIS servers by wireless network.The GIS server stores the data from smart-phones into geospatial databases,builds 3D scenes dynamically,and feedbacks them to all its connected GIS clients.A prototype of the mobile 3 D GIS system has been developed using C/C++and VB.Net and tested in Beijing.The results show that this mobile solution could significantly improve the efficiency of field data collection.