[PDF] Top 20 Sensitivity analysis and parameter estimation for distributed hydrological modeling: potential of variational methods

... the analysis of a vectorial response such as the flood hydrograph, the Jacobian of the transformation can be cal- culated using the adjoint ...tation of the singular vectors in the ... See full document

... calibration and performance analysis in the wavelet- domain by fitting the estimated wavelet-power spectrum (a representation of the time-varying frequency content of a time series) of ... See full document

... The hydrological model HBV (Bergström, 1976, 1992, 1995; Lindström et ...(Seibert and Vis, 2012) was used to simulate runoff at the 20 selected ...series of precipitation, air temperature and ... See full document

... SENDAI and ISHINOMAKI. These data are used to assess the WRF-simulated wind and rainfall ...deposition of 131 I and 137 Cs are measured by bulk samplers over 46 stations, which are provided by ... See full document

... design and construction of 300W audio power amplifier for ...construction of this amplifier, microphone preamplifier, tone preamplifier, equalizer, line amplifier, output power amplifier and ... See full document

... tainty Estimation (GLUE) method was combined with Soil and Water Assessment Tool (SWAT) to quantify the parameter uncertainty of the stream flow and sediment simu- lation in the Daning ... See full document

... performance of the algorithm. Some of these parameters, such as the population size and crossover probability, can be modified by the user in order to try to improve the ...alteration of these ... See full document

... properties of metals and ceramics. Their low density, high strength and resistance to oxidation, combined with sufficient ductility and fracture toughness, make them an attractive material for ... See full document

... period and their per- formance was calculated. In Table 7 the results of the trans- ferred model quality with respect to depth corresponding to the time period 1961–1970 are ...subset of the boundary ... See full document

... Although focused on urban settings, our methodology is also suitable in other con- texts like natural watersheds, where generally processes occur on longer time scales and output measurements are more uncertain. ... See full document

... error analysis framework” in natural hydrol- ogy (Kavetski et ...Reichert and Mieleitner, 2009; Montanari and Koutsoyiannis, 2012), ap- plications in urban hydrology are lacking, probably due to the ... See full document

... terms of prediction (one- step-ahead) and simulation over 10 independent ...selection of reference points. It can be explained by a selection of a large number of reference points M ... See full document

... existence and multiplicity of solutions to problems of Ambrosetti-Prodi ...conjecture of Lazer- McKenna, checking its validity in the one dimensional ...topological, variational ... See full document

... productions of high-quality ductile iron and vermiculwar cast iron are treatment with different vermin- nodularisers, ...practice of various techniques of introducing the reagents into molten ... See full document

... algorithm of Russia’s regions investment potential estimation, developed by means of multivariate statistical methods, determines the factors, reflecting regions investment ...basis ... See full document

... the estimation methods, the PTF proposed by Soto et ...6 and 9) for FC determination and 304.8 h (PTF4 and 7) for ...knowledge of a larger number of parameters, but ... See full document

... value of data mining for leveraging understanding of a myriad of problems within ...mining modeling technique that creates a tree-like model where each node represents a decision using the ... See full document

... content of Physalis juice pulp was correlated to average values of image analysis component R, component G, component B, density (dens), electrical conductivity (cond), viscosity (visc) and ... See full document

... direct methods used for global optimization are evolutionary algorithms such as genetic algorithms ...mechanics of natural selection and natural genetics, which can find the global optimal solution ... See full document

... Cr(III) and Cr(VI) oxidation states in aquatic ...erosion of chromium-containing rocks, precipitation, terrestrial run-off and can be introduced by volcanic ...ppb and in seawater 0.2 ppb [1 ... See full document