PEIOS系统远程用户信息集成若干问题的探讨

PEIOS系统是珠江口海域立体监测技术示范系统，其总体是研制一个以水质监测为核心，以珠江口水域为监测范围的河口区近海洋环境监测东范系统，该系统接收多种来源的远距离观测数据（卫星，岸基雷达，自动气象站，自动水质测试仪等），并具有数据实时更新的能力，它的远程用户模块可通过可电话拨号连接主数据库，进行相关的空间信息查询与分析，是相对独立的功能模块，同时，该模块还具有集成本地（用户端）数据的功能，作者提基于优秀地理信息系统平台的技术解决方案，并在AutodeskWorld2.0平台上成功开发了远程用户模块，实现了多源数据在远程用户端的GIS集成。

SEVERAL PROBLEMS OF REMOTE USERVASUALIZED INTEGRATAT1ON IN PEIOS

PEIOS (Pearl River Estuary Integrated Observing System) is a technical de-monstration system for integrated observation in the Zhujiang River Estuary, mainly ai-ming at water quality monitor in the Zhujiang River Estuary. This system can receivelong--distance observational data from various sources (satellite NOAA/SeaWiFS, coast-al radar, automatic meteorological detector, automatic water--quality analysor and cruiseinvestigation data) and has the ability to update the data immediately. With its independ-ent function models, remote users can connect the main databases through telephone di-aling, make information inquiries and spatial analysis, and integrate local(remote user)data. According to the characteristics of PEIOS, the author discusses the technical solu-tion based on GIS platform, and successfully developes remote user model on the GIS-Autodesk World 2. 0, realizes a good visualized integration for various data sources inPEIOS.