摘要
提出了一种新的基于普通数字相机、GPS记录仪和GIS组件进行多媒体采集、定位与管理的解决方案,并结合实例开发了软件演示系统。该方案通过后处理对数字相机与GPS的时间进行标定与匹配,从而获得多媒体的位置,然后通过GIS进行显示与管理,便于用户进行空间分析。本文提出的解决方案有助于大部分数字相机用户在获取多媒体的同时获取其位置。
A kind of collecting, positioning and managing solution to multimedia based on ordinary digital camera, GPS data record device, and GIS component and its demonstration software system is proposed. The solution makes use of post-processing method to calibrate and match the date and time between digital camera and GPS device in order to get the position of the multimedia where it is collected. The multimedia is displayed and managed by GIS platform, which is easy to make spatial analysis for the users. This solution is helpful to most of digital camera users to locate the multimedia' s position without increasing device cost to a large extent.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2008年第8期872-874,879,共4页
Geomatics and Information Science of Wuhan University
基金
国家科技支撑计划资助项目(2007BAH12B06)
空间信息集成与3S工程应用北京市重点实验室开放研究基金资助项目(SIIBKL07-4-02)
关键词
GPS
多媒体
采集
定位
管理
GPS
multimedia
collection
positioning
management
作者简介
吴才聪,讲师,博士。现主要从事农用VRS与LBS研究。E-mail:wuccC@pku.edu.cn