MAPGIS管网开发平台的设计

设计了一个通用的管线信息系统开发平台。该开发平台构筑于大型GIS基础软件MAPGIS之上，具有完备的数据模型，强大的数据包容能力。采用多层次体系结构，包含网络数据管理与网络分析、管网工作区管理、专业管网工作区管理、管网工程管理、管网实用服务工具包、管网管理类库和控件库等多个模块。该开发平台同时支持API和组件接口，二次开发便利灵活，可以较好地满足管网应用系统的。在该平台基础上已开发出多个成功的管网信息系统，证明它具有广泛的应用前景。

Design of MAPGIS Pipeline Management Development Platform

A universal purpose pipeline management development platform is designed based on MAPGIS, a large scale GIS software. This platform has integrated data model and thus possesses a very large capacity for various types of data. With a multi layer architecture, it includes several modules such as network data management & network analysis, general pipeline data pool management, special pipeline data pool management, pipeline project management, pipeline utility toolbox, C++ class & ActiveX control library of pipeline management, etc. The platform supports both APIs and component interfaces, which brings convenience and flexibility for secondary development. It meets well the needs of developing pipeline management applications. Using the platform, a series of successful pipeline information systems have been developed and adopted,which proves that it has very wide application perspective.