基于数码相机和ArcGIS Server的实景GIS实现方法  

Implement Methods of Real Image GIS Based on Digital Camera and ArcGIS Server

作　　者：吴建华[1] 黄石明[1] 潘华南[1] 陈志平[1] 

机构地区：[1]江西师范大学地理与环境学院,江西南昌330022

出　　处：《测绘与空间地理信息》2012年第1期10-12,23,共4页Geomatics & Spatial Information Technology

基　　金：江西师范大学博士启动基金(2644);江西师范大学青年成长基金(2703)资助

摘　　要：在缺乏"移动测量系统"等高端设备的条件下,利用普通数码相机进行实景影像数据的采集,并基于Arc-GIS Server平台实现了校园实景GIS。设计了基于"设计摄站点位—现场采集影像—影像关联算法设计—系统开发实现"模式的系统建设流程,提出了一种基于摄站点位名称及视线方向实现影像与地理位置关联的方法,并对ArcGIS Server实现系统中关键功能的方法进行了描述,对相关GIS系统的建设具有参考价值。In the absence of high-end survey equipments such as mobile measurement system,the real images GIS are obtained by using the ordinary digital camera based on ArcGIS Server.The system construction workflow is designed based on the mode of ＂photo site designing-on-site images collecting-image association algorithm designing-system development＂ and an algorithm is put forward for associating images with spatial position based on the photo site＇s name and the sight direction.Additionally,the paper describes the methods to realize the key functions of the system by using ArcGIS Server in detail,which offers great value for the constructing of relevant GIS systems.

关 键 词：WEBGIS 实景影像 数码相机 ARCGIS Server 

分 类 号：P208[天文地球—地图制图学与地理信息工程]