Design and Development of Wetland GIS Based on UML
基于UML的湿地地理信息系统设计和开发

This paper uses Songnen Plain wetland as background to build up an irrigation information system based on the basic GIS platform.It provides a new method for the design and development of wetland geographic system which is based on UML.It sets up the system framework on the MapObjects component and divides the system into general model and special analysis model.It also provides a static structure framework of system module and a prototype of the wetland system.