Search Results - "Fohrer, N."

Improving Information Extraction From Simulated Discharge Using Sensitivity‐Weighted Performance Criteria by Guse, B., Pfannerstill, M., Fohrer, N., Gupta, H.

“…Due to seasonal or interannual variability, the relevance of hydrological processes and of the associated model parameters can vary significantly throughout…”
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Process verification of a hydrological model using a temporal parameter sensitivity analysis by Pfannerstill, M, Guse, B, Reusser, D, Fohrer, N

“…To ensure reliable results of hydrological models, it is essential that the models reproduce the hydrological process dynamics adequately. Information about…”
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The impact of agricultural Best Management Practices on water quality in a North German lowland catchment by Lam, Q. D., Schmalz, B., Fohrer, N.

“…Research on water quality degradation caused by point and diffuse source pollution plays an important role in protecting the environment sustainably…”
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SWAT2000: current capabilities and research opportunities in applied watershed modelling by Arnold, J.G, Fohrer, N

“…SWAT (Soil and Water Assessment Tool) is a conceptual, continuous time model that was developed in the early 1990s to assist water resource managers in…”
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Water-related ecosystem services in Western Siberian lowland basins—Analysing and mapping spatial and seasonal effects on regulating services based on ecohydrological modelling results by Schmalz, B., Kruse, M., Kiesel, J., Müller, F., Fohrer, N.

“…•Assessment of water-related ecosystem services in West Siberian basins.•Ecohydrological modelling results are the base for their analyses.•Analyses and…”
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Modelling point and diffuse source pollution of nitrate in a rural lowland catchment using the SWAT model by Lam, Q.D., Schmalz, B., Fohrer, N.

“…The assessments of potential environmental impacts of point and diffuse source pollution at regional scales are necessary to achieve the sustainable…”
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Assessing the spatial and temporal variations of water quality in lowland areas, Northern Germany by Lam, Q.D., Schmalz, B., Fohrer, N.

“…► We modeled hydrological and nutrient processes in two lowland catchments. ► Parameter set could be transferred in similar lowland catchments. ► Shallow…”
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Simple regression models can act as calibration-substitute to approximate transient storage parameters in streams by Femeena, P.V., Chaubey, I., Aubeneau, A., McMillan, S., Wagner, P.D., Fohrer, N.

“…•Regression models developed for transient storage parameters using meta-analysis.•Breakthrough curves can be predicted with reasonable accuracy using proposed…”
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Herbicide transport via surface runoff during intermittent artificial rainfall: A laboratory plot scale study by Ulrich, U., Dietrich, A., Fohrer, N.

“…Surface runoff is highly relevant for herbicide transport into water bodies. Herbicide losses and the influence of physicochemical properties of flufenacet,…”
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Seasonality of Roughness - the Indicator of Annual River Flow Resistance Condition in a Lowland Catchment by Song, S., Schmalz, B., Xu, Y. P., Fohrer, N.

“…Accurate estimation of flow resistance restricts the quality of the hydraulic model performance. In this study, we try to investigate the seasonal dynamic of…”
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Incorporating landscape depressions and tile drainages of a northern German lowland catchment into a semi-distributed model by Kiesel, J, Fohrer, N, Schmalz, B, White, M.J

“…Hydrological models need to be adapted to specific hydrological characteristics of the catchment in which they are applied. In the lowland region of northern…”
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Developing an improved user interface for a physically-based stream solute transport model by Femeena, P.V., Chaubey, I., Aubeneau, A., McMillan, S.K., Wagner, P.D., Fohrer, N.

“…There is a growing need to address water pollution that demands advanced tools to predict the fate and transport of water quality constituents. Existing stream…”
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Simulation, quantification and comparison of in-channel and floodplain sediment processes in a lowland area – A case study of the Upper Stör catchment in northern Germany by Song, S., Schmalz, B., Fohrer, N.

“…Erosion and sedimentation processes within the channel and on the floodplain are indicative of catchment hydrodynamic procedures, as well as the associated…”
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Comparison of two different approaches of sensitivity analysis by Lenhart, T, Eckhardt, K, Fohrer, N, Frede, H.-G

“…Due to spatial variability, budget constraints or access difficulties model input parameters always are uncertain to some extent. Therefore the knowledge of…”
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Improved structure of vertical flow velocity distribution in natural rivers based on mean vertical profile velocity and relative water depth by Song, S., Schmalz, B., Fohrer, N.

“…Abstract Logarithmic, power, and parabolic distribution laws were proven to be efficient for the prediction of vertical velocity distribution. Traditionally,…”
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Modelling of nitrogen leaching under a complex winter wheat and red clover crop rotation in a drained agricultural field by Conrad, Y., Fohrer, N.

“…The European Water Framework Directive requires conformity of water management structures all over Europe to pursue a good water quality for all water bodies…”
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Comparing model sensitivities of different landscapes using the ecohydrological SWAT model by Schmalz, B, Fohrer, N

“…Lowland areas are characterised by specific properties, such as flat topography, low hydraulic gradients, shallow groundwater, and high potential for water…”
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Impacts of land use changes on hydrological components and macroinvertebrate distributions in the Poyang lake area by Schmalz, B., Kuemmerlen, M., Kiesel, J., Cai, Q., Jähnig, S. C., Fohrer, N.

“…Land use and land cover changes are important issues globally resulting in changing hydrological and ecological conditions. In addition to field sampling and…”
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Assessment of the effects of land use patterns on hydrologic landscape functions: development of sustainable land use concepts for low mountain range areas by Fohrer, N., Haverkamp, S., Frede, H.-G.

“…Risk assessment of future land use changes with respect to their ecological impact is still an unsolved problem. The implementation of sustainable land use…”
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Training hydrologists to be ecohydrologists and play a leading role in environmental problem solving by McClain, M. E, Chícharo, L, Fohrer, N, Gaviño Novillo, M, Windhorst, W, Zalewski, M

“…Ecohydrology is a relatively new and rapidly growing subject area in the hydrology curriculum. It is a trans-disciplinary science derived from the larger earth…”
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