摘要
随着海洋在经济发展中的地位日益突出,海洋地质调查越来越重要,如何合理地管理使用海洋地质调查数据成为研究热点。文中以海洋地质取样业务为例,采用面向对象的技术方法,提出了基于ORM的海洋地质取样应用模型设计方法,实现了海洋地质取样业务与Epicentre数据模型的关联,并详细介绍了海洋地质调查取样业务划分,以及基于ORM技术的海洋地质取样模型构建方法。通过该方法得到的海洋地质取样模型是面向对象的,与传统的关系型海洋地质调查取样数据库相比具有较好的可扩展性及关联性。
As the marine in the economic development is becoming increasingly conspicuous, the status of marine geology survey is more and more important,and how to use proper management of the marine geology survey data has become hotspot. In this paper,tuking the marine geological sampling as an example, by using object oriented technology method, put forward the marine geological sampling appli- cation model design method based on the ORM technology, realizing the association of the Epicentre data model and the business of ma- rine geological sampling ,introducing the business division of marine geological sampling, and building method of marine geological sam- piing application model based on ORM technology. This marine geological sampling data model is facing with object-oriented, compared with the traditional relational marine geological survey sampling database has good expansibility and relevance, etc.
出处
《计算机技术与发展》
2013年第11期220-223,228,共5页
Computer Technology and Development
基金
国土资源部地质矿产调查评价专项工作项目(1212011120430)
国家专项(GZH201100313)
关键词
对象关系映射
海洋地质取样
面向对象
应用模型
object-relation mapping
marine geological sampling
object-oriented
application model
