摘要
针对当前湿地历史数据量大、格式众多、管理分散的状况,对空间及属性数据管理、湿地动态变化监测、湿地演变规律及湿地生态环境质量评价等方面的业务需求进行抽象概括,基于ESRI公司功能强大的3D空间分析控件ArcEngine,采用经纬式系统结构设计方法及COM技术,以太湖流域为例,研发了湿地决策支持系统.
The wetland data is characteristic of large amount, diverse formats and distributive management. Taking the wetland in Taihu Lake area for example, this paper abstracts and generalizes the business demand from four aspects： spatial data management, monitoring of dynamic change, wetland evolvement and evaluation of wetland ecological quality,and develops a wetland decision-support system,which is based on the powerful 3-D spatial analysis software provided by ESRI Company, and applies the Longitude-latitude design method and COM technology.
出处
《南昌工程学院学报》
CAS
2007年第6期58-61,共4页
Journal of Nanchang Institute of Technology
基金
浙江省水利厅科技项目资助(RC0604)
浙江省自然科学基金资助项目(M503254)
关键词
空间分析
经纬度设计方法
COM
决策支持系统
spatial analysis
longitude-latitude design method
COM
decision-support system
