Geological risk assessment and resource uncertainty evaluation using seismic data

Uncertainty in geological and hydrogeological data

Uncertainty in conceptual model structure and in environmental data is of essential interest when dealing with uncertainty in water resources management. To make quantification of uncertainty possible is it necessary to identify and characterise the uncertainty in geological and hydrogeological data. This paper discusses a range of available techniques to describe the uncertainty related to geo...

Analytical Evaluation of Uncertainty Propagation in Seismic Vulnerability Assessment of Tehran Using GIS

Disaster management processes are generally characterizing real world as composition of various criteria to overcome damage consequences. This situation usually entails development of hypotheses based on epistemic and multi-criteria treatments. These hypotheses have to be properly structured using logics which somehow handle uncertainties like fuzzy logic. One of the properties of geospatial in...

Seismic Risk Assessment of Power Substations

Power networks are among the most important infrastructures that without them, industrial, economic and social procedures will halt. Therefore, they should be planned for the most difficult conditions to provide services with minimum disruption. Power substations are of great importance to a power network, because any disruption in their components can produce extensive problems through the net...

Uncertainty and risk assessment

Risk assessment forms an integral part of clinical practice. Traditionally, risk has been portrayed as a binary concept, and its assessment regarded as a test that can be correctly or incorrectly classified. However, this article discusses how risk assessments are less straightforward than is commonly perceived and are often complicated by multiple forms of uncertainty. These uncertainties aris...

Uncertainty evaluation and expression in dose and risk assessment