房产专题信息分类与编码分析

房产地理信息分类编码是房产地理信息管理与应用、房产地理信息系统建设中最基本的问题。如果房产地理信息分类编码体系不合理,将增加系统建库工作量,影响房产地理数据库的使用和信息共享,甚至将缩短房产地理数据库的生命周期,造成巨大的损失。因此,建立完善的房产地理信息编码体系,对房产地理信息系统的建设、房产地理信息管理与应用目标的实现至关重要。根据在南京“数字房产”共享网络平台项目需求分析和数据整合实践中对房产管理业务与管理模型的理解,并考虑到城市各部门和城市间信息共享的需求,笔者提出了一种房产行业地理信息分类编码方案,对房产行业地理信息标准的制定工作具有积极意义。

Research and Discussion on Geographic Information Classification and Coding of House Property

The coding scheme for classifying House Property thematic geographic information is the bedrock of House Property information management and information application,and that really determines whether or not you succeed in information system construction. If the established coding scheme is illogical，it will increase workload in building a geo-database and do great harm to the use of database or data sharing. It even can shorten the database lifecycle and we will suffer huge loss. Thereby,perfect coding scheme for classifying House Property thematic geographic information is very crucial to achieving system and data management and data application goals. With the help of the experience in requirement analysis and data integration,parts of “Digital House Property” sharing platform of Nanjing Project,and in consideration of the need of information sharing across departments and cities,the writers put forward a coding scheme for classifying House Property thematic geographic information. We expected that is a rewarding work on geographic information standardization of House Property.