transport of dangerous goods and risk management - Kirilo Savić

TRANSPORT OF DANGEROUS GOODS AND RISK MANAGEMENT 176Middle class modern architecture of GIS services make the “connection” between the database and clientapplications. Client applications access the services (in this case is the WMS Web Map Service), and sends therequest for specific content (HTTP - Hyper Text Transfer Protocol, request), and service response (HTTP response)returns a digital image or map. Server accesses the database and retrieves the necessary information, and candownload data from another server available.In this way, we can very quickly get a digital cartographic display, as a combination of strata (layers) for which dataare sorted based on common attributes and are topics that can be displayed separately or can be combine (overlap).This view of cartography is of particular importance in the field of transport and processing of hazardous wastefrom the boats (and dangerous goods in general), which may be accompanied by the occasional accidental situationswith significant consequences for the environment and human health. One of the key tasks in the project oftechnological development 1 was devoted to the construction of modern architecture in the environment of GIS WebMap Server, for the purpose of routing the optimal route for the transport of dangerous goods from exploitation ofvessels, reducing risk to the population and the environment and minimizing the possible consequencesextraordinary events.SPATIAL DATA SETSIn the first phase of this project were carried out research in field of digitalization of geodatabase with the industrialand infrastructure macromaterial (in inventory of the European Union) for purpose of building an informationsystem for monitoring activities in the process of ship hazardous waste streams in real space and time in normal andaccident conditions 2 .For this reason, the this GIS project integrated a complex set of spatial databases, which with a variety of data onwaste from the operation of ships and facilities on the river, the terminal for the reception of waste transfer stationsfor driving waste, recycling centres, composting, temporary storage and deposition in the coastal zone of rivers, isthe basis for modern and standardized way of monitoring and reaction to possible accident situation. Also, designedGIS allow forecasting and prevention of many special events with ferry and other hazardous waste materials.Realization of these GIS functions and management accident situations in real space and time required thedevelopment of appropriate digitized map of space. High quality three-dimensional analysis space is unimaginablewithout the data contained in digital terrain models. They are the basis, primarily for visualization of threedimensionalspace, animation space in monitoring the dynamics of certain phenomena (e.g., assessment of possibleareas affected by chemical accidents with hazardous waste on the river ferry, which transports the road or thelocation of industrial plants for processing this type of waste), velocity of propagation of the contaminated cloud,surface leaked out hazardous liquids, deep layers of contaminated soil and water courses, surface threatenresidential areas and so on.By using the GIS platform can be at any time to determine where there are some physical objects (ships, oil slick,ports, rail tank car and a hazardous waste, sensitive facilities (water supply, schools, hospitals, and residentialbuildings), industrial plant for the treatment of hazardous waste etc.). For the realization of the demands are madesketches, maps, plans, maps, and so on, and the three basic sets of spatial database: a set of raster, vector set and aset of digital terrain models.Application of raster spatial data setsApplication of raster spatial data sets associated with all of those areas in which the primary search of informationabout space. This data set is structured. It is their basic characteristics, but also disadvantages.