论述了GIS技术与产品生命周期评价(LCA)数据库相结合的必要性、可能性和数据交换方式,分析了包含环境、经济、社会公平三方面评价数据的LCA数据库的数据构成与数据库结构,在LCA数据库的数据全面性方面有所创新.
The necessity,the possibility and the method of introducing GIS technology into Life Cycle Assessment(LCA) database are discussed.The database structure and data elements of LCA database that included the data of the three pillars —ecology,economics and social equity are analyzed.