Method System And Architecture Of Geological Disaster Emergency Services At Provincial Level

China is one of the most serious geological disasters countries in the world, while Hubei province is one of the geological disaster-prone provinces in China. According to China’s Emergency Response System (CERS) provincial level authority is responsible for large-scale geologic disaster emergency work. Geological Disaster Emergency Services (GDES) could improve government’s rescue efficiency and minimize the loss of property. Therefore, Geological Disaster Emergency Service (GDES) is an important part for Geological Disaster Emergency Work (GDEW), which of the core part is Geological Disaster Emergency Information Service (GDEIS). Provincial Geological Disaster Emergency Information Service System (GDEISS) which involves a series of complex method, theory and technology needs in-depth research to develop and implement gradually.Based on the practical experience of Hubei Province Geological Disaster Emergency Information Service System (GDEISS) construction work, this dissertation focuses on how to build information system’s framework. Then it proposes a method on how to integrate provincial multi-source heterogeneous geological disaster data management and how to develop Geological Disaster Emergency Information Service System (GDEISS)Reviewing the development of emergency management system, emergency data integration technology and geological disaster emergency platform development, it is found that some problems, such as "the difficulty for massive heterogeneous information integration and sharing" and "the lack of efficient emergency service platform" are existing in current platform development. On this basis, this dissertation discusses on the problems such as how to build provincial geological disaster emergency service concept model, how to integrate geological disaster data, how to develop a platform to satisfy the demand of the "province-city-county-spot" four users’ level. Then it research on the technologies and methods of constructing the provincial geological disaster emergency. Finally the dissertation designs emergency service platform architecture based on SOA and realize it in typical area to verify the rationality of the architecture.The research contents and innovation of this dissertation are as followed.1. With the perspective of information technology and provincial level, the geological disaster emergency work has the following three parts, normal emergency preparation, emergency response, and decision making. The dissertation systematically establishes a complete geological disaster emergency service concept model.2. Geological disasters emergency data has a characteristic of multi-source, multi-class, multi-dimension, multi-scale and high volume. This dissertation first establishes provincial geological disaster data system framework based on "cloud service platform". Then it proposes a new data-centered model suitable for the integration of multi-source heterogeneous geological disaster emergency.3. The provincial geological disaster emergency service has the characteristics of multi-user, multi-role, multi-service. Therefore this dissertation proposes provincial geological disaster emergency information implementation methods based on SOA’s architecture.