农业资源信息标准参考模型研究

为满足全社会对农业资源信息共享的迫切需求,使农业资源信息标准化的工作在统一的框架下进行,借鉴国际地理信息标准制定的思路,初步提出了农业资源信息标准化的技术框架--农业资源信息标准参考模型。该标准参考模型是由指导标准、通用标准、专用标准和领域标准等三个部分组成。本文重点阐述了5个指导标准、4类通用标准的标准组成和要点,提出依据基础标准制定专用标准作为农业资源信息较低层次标准制定的重要原则与方法。农业资源信息标准参考模型对于以信息的积累与服务为主的行业信息标准化具有普遍的指导意义。

Reference Model for Information Standards of Agricultural Resources

In order to meet the increasing requirement for the agricultural resources information sharing, the standardization for agricultural resources information needs to be conducted under the unified framework. Using ideas of international geographic information standard establishment for reference, through agricultural information process analysis from data collection, data management up to information service, this paper primarily developed and brought forward a technical framework for standardization of agricultural resources information--the reference model for information standards of agricultural resources. The reference model consists of three parts--guidance standard, general standard, profile and field standards. This paper mainly set forth the standard composition and essentials of five guidance standards and four types of general standards. It put forward important principles and methods for building specific agricultural information standard profiles based on basic standards. The reference model for information standards of agricultural resources has guidance meaning for the field information standardization which focuses on information accumulation and information service.