摘要
在总结系统集成发展趋势和农业决策需求的基础上 ,确定了构建基于网络GIS (地理信息系统 )的区域农业决策支持系统的集成目标 ,提出了系统集成的基本思路并设计了该系统的网络和逻辑结构。在考查现有研究的基础上 ,归纳出实现系统集成的 3种可行方案 ,即松散型、镶嵌型和动态链结型集成。经比较 。
Based on summarizing of the development trend and the demand of agricultural decision,the necessity and object of system integration betweem Web GIS and regional agricultural decision support system were determined.Then,the network and logical structures of this integrated system were designed,and the basic thinking was put forward for the system itegrating.On the basis of existing researches,three methods(Loose integration,Embedding integration and Dynamic linking integration)were proposed for the integration.it is suggested that dynamic linking integration method was the best approach to establish this decision support system.
出处
《南京农业大学学报》
CAS
CSCD
北大核心
2000年第2期23-26,共4页
Journal of Nanjing Agricultural University
基金
农业部九五重点项目! (95农 0 2 0 1 )
科技部九五攻关项目! (96 0 0 4 0 3 1 3)
关键词
区域农业决策支持系统
系统集成
GIS
Web geographical information system
regional agriculture
decision support system
system integration
