Naaem H. Models and methods of distribution of the network resource of computer networks of the geoinformation system of ecological monitoring

The dissertation is devoted to the solution of the scientific and practical task of improving the method of distribution of the network resource of computer systems of the geographic information system of ecological monitoring, which allows to increase the efficiency of the functioning of these systems through the use of developed models and methods of distribution of the computing resource of the network. The method of decision making on the organization of stationary posts of the GIS ecological monitoring system is developed, which, in contrast to the existing ones, takes into account the parameter that determines the rate of change in the level of current pollution, the magnitude of the concentration of hazardous chemicals (OHV), and the wind rose that is characteristic of this area. The model of data transmission traffic of the hybrid computer network of GIS of ecological monitoring is proposed, which takes into account the merging of information flows with different statistical models and the method of distribution of the network resource of the hybrid computer network of GIS due to the use of MIMO technology, which allows to reduce by 12-15% time required for delivery of monitoring data. A model of software and hardware has been developed, which provides wireless data transmission of the hybrid computer network of GIS.