【摘要】 传统的地震信息服务模式存在数据来源的多样性、数据交互的高耦合性、表现形式的单一性等特点,难以满足多源异构地震信息快速、准确、综合发布的要求。为了有效、及时地管理地震信息,在"天地图"地理信息服务的基础上,提出了一种多源异构信息在线集成服务的方法,将"天地图"的地理信息与地震信息进行了有效的集成服务,基于此方法,开发了原型系统,并实时集成了地震空间统计与分析服务,有利于地震信息的快捷发布与辅助决策。更多还原

【Abstract】 The traditional service mode of earthquake information has the features of diverse data sources,highlycoupled data interaction and single data representation,which is difficult to meet the requirements of posting multi-source earthquake information quickly,accurately and concentratively. In order to effectively,timely and synthetically management of seismic information,a method for the multi-source and heterogeneous information integration services on-line based on "TianDiTu"geographic information service is proposed. On this basis,the"TianDiTu"geographic information and the earthquake information have been effectively integrated and the space analysis functions for earthquake information have also been achieved,which is conducive to the information dissemination and the auxiliary decision-making for earthquake.更多还原