CAJ | 학술논문

介绍了移动GIS的主要特点,分析了实现移动GIS的关键技术,介绍了基于Trimble GeoXT手持设备移动GIS软件的开发,其可实现Shp数据、XML数据和自定义二进制数据、遥感影像数据的浏览、空间查询等操作,通过设备端程序实现NTRIP网络协议与VRS服务器进行交互,实时获取差分数据修正GPS测绘精度,并实地测量进行了精度检验,阐述了该系统在城市勘测中如基础设施测量、执法巡查、城管部件数据检查、岩土工程勘察几个领域的应用。
개소료이동GIS적주요특점,분석료실현이동GIS적관건기술,개소료기우Trimble GeoXT수지설비이동GIS연건적개발,기가실현Shp수거、XML수거화자정의이진제수거、요감영상수거적류람、공간사순등조작,통과설비단정서실현NTRIP망락협의여VRS복무기진행교호,실시획취차분수거수정GPS측회정도,병실지측량진행료정도검험,천술료해계통재성시감측중여기출설시측량、집법순사、성관부건수거검사、암토공정감찰궤개영역적응용。
This article describes the main features of mobile GIS,mobile GIS analysis of the key technologies to achieve introduced based on Trimble GeoXT handheld mobile GIS software development,which enables Shp data,XML data and custom binary data,remote sensing image data browsing,spatial queries and other operations,the device-side program to achieve NTRIP server network protocol to interact with the VRS,real time differential GPS correction data mapping accuracy,and precision of field measurements carried out tests described in the system in cities such as infrastructure survey measurement,enforcement inspections,the inspectors checked the data components,geotechnical engineering investigation of several fields.