Abstract A reliable estimation of flood impacts enables meaningful risk management and rapid assessments shortly after a flood. The in 2021 Central Europe the analysis its revealed that these estimations are still inadequate. Therefore, we investigate influence different data sets methods aiming to improve impact estimates. We estimated economic private households companies for event 2013 Germa...

The paper presents new methods of alternatives ranking using expert estimations and measured data. The methods use expert estimations of objects quality and criteria weights. This expert estimations are changed during the computation. The expert estimation are supposed to be measured in linear and ordinal scales. Each object is described by the set of linear, ordinal or nominal criteria. The co...

Over 30% of the world’s land area is covered by forests. Approximately 761 million m3 wood harvested annually in Europe (2017). The aim paper to assess amount (biomass) produced per year, as it determines carbon dioxide released from because combustion for heating and energy purposes. circular bioeconomy was applied theoretical framework this study. study employs official statistics on material...

A review of field production data reveals that usually, it is very difficult to apply available decline models because of poor quality and often noisy character of initial data and also unrealistic assumptions of the models. This paper tries to introduce applicable procedures to correct initial data and reproduce missed data. Corrected data are analyzed and finally, the results for permeability...

African savanna woodlands have an unpredictable spatial and temporal variability of woody biomass densities as a result of the interplay of rainfall, soil nutrients, fire, people and herbivores. These woodlands are characterised by heterogeneous species distribution with irregular vertical structures. A large percentage of rural communities in southern Africa rely on communal woodlands to meet ...

When the lifetimes data from the parallel system are masked and the masking probability is dependent with the failure component, we consider the reliability estimations of generalized Rayleigh components in the parallel system. Based on the given masking level and masking probability ratio, Maximum Likelihood Estimations (MLE) and Bayes estimations of parameters are obtained respectively. At la...