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Reliable and safe operation of pipelines is one of the basic requirements of natural gas transmission. Construction of new routes but also runni ng existing pipelines requires planning and risk assessment. Pipeline Integr ity Management is a system that requires collection and processing of information not only about the route and condition of piping systems, but also an analysis of all f actors that can contribute significantly to the fail of integrity. Qualitative ri sk analysis is used for th e effective decisi...

Geographical information systems (GIS) are commonly understood as information systems serving for effective saving, actualiz ing, manipulating, analyzing, modelling and presenting geographically oriented da ta. Treatment of geological information through GIS comes together with several problems. Right and effective analysis of complex system of surface and undersurface objects requires whole specific data gamut, which are typical for geological sphere. It is possible to solve questions connected with qualitative a...