咨询与建议

看过本文的还看了

相关文献

该作者的其他文献

文献详情 >Re-engineering of the forest s... 收藏

Re-engineering of the forest stand database:case study of Bilahe Forestry Bureau,Inner Mongolia of China

林分数据库再设计研究——以大兴安岭毕拉河林业局为例(英文)

作     者:陈文波 郑蕉 

作者机构:江西农业大学景观与环境生态研究中心南昌330045 江西农业大学计算机信息与工程学院南昌330045 

出 版 物:《Journal of Forestry Research》 (林业研究(英文版))

年 卷 期:2008年第19卷第3期

页      面:231-234页

核心收录:

学科分类:0907[农学-林学] 08[工学] 0829[工学-林业工程] 09[农学] 

基  金:China Scholarship (2004836052) ‘Voyage Project’ of Jiangxi Province(2007) 

主  题:re-engineering spatial-temporal database CASE tool forest stand 

摘      要:The forest stand database of Bilahe Forestry Bureau, Inner Mongolia of China was taken as an example to demonstrate the whole process of building a temporal geodatabase by means of reengineering. The process was composed of establishing a conceptual data model from the initial database, constructing a logical database by means of mapping, and building a temporal geodatabase with the help of Computer-Aided Software Engineering (CASE) tool and Unified Markup Language (UML). The results showed that as the reengineered forest stand geodatabase was dynamic, it could easily store the historical data and answer time related questions by Structured Query Language (SQL), meanwhile, it maintains the integrity of database and eliminates the redundancy.

读者评论 与其他读者分享你的观点

用户名:未登录
我的评分