Application of computer technology in environmental protection information system
HE Jiang-hua · 2003
Based on the investigated results for actual environmental information systems in China and abroad, the analyses for customer demands, and the scientific rules in the field of environmental sciences, this dissertation discussed the application prospects of the 7 kinds of computer technologies such as 3S technology, on-line monitoring technology, modeling technology and multi-media visualization technology in the environmental protection information systems whose data mainly comes from the on-line monitored data. With the policy-making assistance function, the comprehensive environmental protection information system can mainly function as: (1) Information capturing and displaying; (2) Information inquiring; (3) Environmental information analyzing;(4) Environmental information expressing. The main problems to realize the main functions of the environmental protection information system by means of computer technology are: (1) efficient management for system; (2) merging integrating between 3S technologies and environmental models; (3) mixing together between expert systems (ES) and 3S technologies; (4) mixing together between emulation systems and 3S technologies; (5) mixing together between on-line monitoring technology and 3S technologies; (6) mixing together between environmental systems and intranet or internet.