数字区调新技术新方法—RS_OrthoMapper系统研制开发  

New Method and Technology in Digital Region Geological Survey—Development of RS_OrthoMapper System

作　　者：濮国梁[1] 杨武年[1] 徐凌[1] 廖崇高[1] 

机构地区：[1]成都理工大学国土资源信息技术与应用国土资源部重点实验室/遥感与GIS研究所,成都610059

出　　处：《计算机工程与应用》2003年第22期53-55,64,共4页Computer Engineering and Applications

基　　金：国土资源部重大项目"区调填图新技术新方法集成示范"遥感子课题(编号:2000201-1)

摘　　要：为了适应当今数字区调工作的需要,开发一套3S技术有机结合简单实用的数字区调野外工作平台或软件系统,已成为燃眉之急。论文介绍了数字区调新技术新方法--RS_OrthoMapper系统研制与开发的基本需求、系统的总体结构与设计、系统实现等,并给出了系统中一些重要的逻辑视图。该系统在西藏昌务场和青海阿拉克湖等地区数字区调填图中示范应用,获得良好效果。Regional Geological Survey(RGS)is a basic work in geological area.Old Method for RGS is becoming unrea-sonable in some details,with the developing of spatial information technology,esp.the rapidly developing technique of Remote Sensing,GIS and GPS.Under the background of digital RGS,this paper introduces main principals and methods in RGS remote sensing processing system(named RS_OrthoMapper),such as orhorecitification,image fusion,remote sens-ing mapping and3D interpretation method.For developing of this system,UML is used to describe user requirement.Main class diagram is given.For raster data's large storage,double-buffer method is used to improve system's performance.Queue of image processing is used for undo operation,and make good effects.Application of the system is verified in Alakehu area(scale of1:100,000),some thematic image map are given.

关 键 词：数字区域地质调查 遥感图像处理系统 RS_OrthoMapper 软件设计 

分 类 号：P208[天文地球—地图制图学与地理信息工程]