摘要
为完整地表征网络农业信息,在现有农业信息资源分类的基础上,从信息的本质特征出发,结合网络农业信息的特点,将时空信息编码引入分类编码体系中,采用线分类法与面分类法相结合的综合分类方法,提出了多维网络农业信息的分类原则和框架。该框架为现有农业信息的分类和编码方案提供了新的思路,对农业科学研究也具有重要意义。图1,表2,参12。
To express integrality agriculture information, based on the analysis of existed agriculture information classification, the paper puts forward the new classification principles and frame that is oriented to multi-dimensions network agriculture information. In the frame, the information essential is taken into account and the spatial-temporal information is recognized and classified firstly. Then the agriculture industry information and agriculture geography information are distinguished. Both the linear classification and side classification are considered comprehensively. Besides from the religious terms of agriculture information used in the frame, the popular terms are also adopted for the general use in the frame.
出处
《农业系统科学与综合研究》
CSCD
北大核心
2003年第4期274-277,共4页
System Sciemces and Comprehensive Studies In Agriculture
基金
国家自然科学基金项目(40201020)
国家"十五"科技攻关项目(2001BA513B0101)
关键词
多维
网络农业信息
信息分类
multi-dimensions
agriculture information
information classification