Research and Application of GIS-Based Oil Field Environmental Safety Information Management System

The rapid development of science technology brings unlimited economic growth to humanity and meanwhile it leads to serious environmental safety problems threatening seriously the existence of humanity. So, environmental safety problems have become the world´s focuses and must be solved with the help of some certain scientific management systems for environmental information to ensure the realization of environmental safety. However, environmental information is so abundant, complicated, temporal, spatial and dynamic that makes traditional management and analysis methods invalid, thus, some new scientific methods must be adopted. To these problems above, this paper explores the solution of environmental safety problems by applying Environmental Geographic Information System (EGIS) to regional environmental safety information management and building regional Environmental Safety Information Management System. And taking the establishment of Daqing Oil Field ESIMS (DOFESIMS) for instance, this paper discusses its technology structures, mathematical models, functions and its function extension in detail for the purpose of provides the use for reference for the design and realization of regional environmental safety information management. DOFESIMS, based on the valid management of oil field environment, realizes to predict and analyze Daqing Oil Filed pollutant discharge state and display spatially results of analysis and prediction that proves further EGIS is effective to solve regional environmental safety information management.