Considering the object oriented data and the manifestation and mining of data, geographical information metadata can be studied in four aspect : entity metadata, geometric object metadata, entity symbol metadata and entity attribute metadata, and thesis holds a discussion wholly upon them. 从对象数据的角度出发,为了有利于对数据的挖掘和表现,地理信息元数据可以从这四个方面&实体元数据、几何对象元数据、实体符号元数据、实体属性(EA)元数据来进行分析研究。
Entity attribute extraction aims to extract attributes and corresponding attribute values. 实体属性(EA)抽取的任务是抽取属性及属性值。
This paper clear agriculture water rights disposition foundation, proposed the establishment correlation law system performs to safeguard, and carried on to the agricultural water rights disposition entity attribute has promulgated. 本文在厘清农业水权配置的基础上,提出建立相关法律制度加以保障,并对农业水权配置的实体属性(EA)进行了揭示。
Sometimes it's easier to think of these as entity, attribute name, attribute, and value. 有时,为了方便,不妨将其看成是条目、属性名、属性和值。
When agreed entity and attribute data is changed in a legacy IT system that's participating as a service provider, extra processing needs to be developed to inform the SOA. 当作为服务者参与的遗留IT系统中已得到一致认可的实体和属性数据发生变更时,需要开发外部处理步骤来告知SOA。