科学工作流及其在空间决策支持系统中的应用  

Scientific Work-flow and Its Application to Spatial Decision Support System

作　　者：张志敏[1] 张天桥[1] 益建芳[1] 

机构地区：[1]华东师范大学地理系城市与环境动态过程开放实验室,上海200062

出　　处：《东北测绘》2002年第1期28-31,37,共5页Northeast Surveying and Mapping

摘　　要：分析了传统DSS和GIS在处理复杂空间决策中存在的问题 ,介绍了工作流的概念和方法 。The disavantages of traditional DSS and GIS in dealing with complex spatial decision are discussed first,then the basic notion and model of workflow are introduced.At last,the model of Workflow-based Spatial Decision Support System is theoretically discussed.

关 键 词：空间决策支持系统 工作流 GIS 决策地图 

分 类 号：P208[天文地球—地图制图学与地理信息工程]