Search Results - "Grabs, T."

Modeling spatial patterns of saturated areas: A comparison of the topographic wetness index and a dynamic distributed model by Grabs, T., Seibert, J., Bishop, K., Laudon, H.

“…Topography is often one of the major controls on the spatial pattern of saturated areas, which in turn is a key to understanding much of the variability in…”
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Hillslope permeability architecture controls on subsurface transit time distribution and flow paths by Ameli, A.A., Amvrosiadi, N., Grabs, T., Laudon, H., Creed, I.F., McDonnell, J.J., Bishop, K.

“…•The new approach was able to reproduce hillslope flow and transport dynamics.•Macro scale subsurface heterogeneity significantly impacts the shape of…”
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Riparian zone hydrology and soil water total organic carbon (TOC): implications for spatial variability and upscaling of lateral riparian TOC exports by Grabs, T, Bishop, K, Laudon, H, Lyon, S. W, Seibert, J

“…Groundwater flowing from hillslopes through riparian (near-stream) soils often undergoes chemical transformations that can substantially influence stream water…”
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Hydrological response to changing climate conditions: Spatial streamflow variability in the boreal region by Teutschbein, C., Grabs, T., Karlsen, R. H., Laudon, H., Bishop, K.

“…In this paper we combined a multimodel ensemble based on 15 regional climate models with a multicatchment approach to explore the hydrologic sensitivity of 14…”
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Linking soil- and stream-water chemistry based on a Riparian Flow-Concentration Integration Model by Seibert, J., Grabs, T., Köhler, S., Laudon, H., Winterdahl, M., Bishop, K.

“…The riparian zone, the last few metres of soil through which water flows before entering a gaining stream, has been identified as a first order control on key…”
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Landscape controls on spatiotemporal discharge variability in a boreal catchment by Karlsen, R. H., Grabs, T., Bishop, K., Buffam, I., Laudon, H., Seibert, J.

“…Improving the understanding of how stream flow dynamics are influenced by landscape characteristics, such as soils, vegetation and terrain, is a central…”
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The assumption of uniform specific discharge: unsafe at any time? by Karlsen, R. H., Seibert, J., Grabs, T., Laudon, H., Blomkvist, P., Bishop, K.

“…Nearby catchments in the same landscape are often assumed to have similar specific discharge (runoff per unit catchment area). Five years of streamflow from 14…”
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Robustness of flood-model calibration using single and multiple events by Reynolds, J. E., Halldin, S., Seibert, J., Xu, C.Y., Grabs, T.

“…Lack of discharge data for model calibration is challenging for flood prediction in ungauged basins. Since establishment and maintenance of a permanent…”
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Stream Dissolved Organic Matter Composition Reflects the Riparian Zone, Not Upslope Soils in Boreal Forest Headwaters by Ledesma, J. L. J., Kothawala, D. N., Bastviken, P., Maehder, S., Grabs, T., Futter, M. N.

“…Despite the strong quantitative evidence that riparian zones (RZs) are the dominant source of dissolved organic carbon (DOC) to boreal streams, there is still…”
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Flood prediction using parameters calibrated on limited discharge data and uncertain rainfall scenarios by Reynolds, J. E., Halldin, S., Seibert, J., Xu, C.Y., Grabs, T.

“…Discharge observations and reliable rainfall forecasts are essential for flood prediction but their availability and accuracy are often limited. However, even…”
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Future Riverine Inorganic Nitrogen Load to the Baltic Sea From Sweden: An Ensemble Approach to Assessing Climate Change Effects by Teutschbein, C., Sponseller, R. A., Grabs, T., Blackburn, M., Boyer, E. W., Hytteborn, J. K., Bishop, K.

“…The dramatic increase of bioreactive nitrogen entering the Earth's ecosystems continues to attract growing attention. Increasingly large quantities of…”
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Riparian zone control on base cation concentration in boreal streams by Ledesma, J. L. J, Grabs, T, Futter, M. N, Bishop, K. H, Laudon, H, Köhler, S. J

“…Riparian zones (RZ) are a major factor controlling water chemistry in forest streams. Base cations' (BC) concentrations, fluxes, and cycling in the RZ merit…”
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Topography and Time Shape Mire Morphometry and Large‐Scale Mire Distribution Patterns in the Northern Boreal Landscape by Ehnvall, B., Ratcliffe, J. L., Nilsson, M. B., Öquist, M. G., Sponseller, R. A., Grabs, T.

“…Peatlands are major terrestrial soil carbon stores, and open mires in boreal landscapes hold a considerable fraction of the global peat carbon. Despite decades…”
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Drivers of increased organic carbon concentrations in stream water following forest disturbance: Separating effects of changes in flow pathways and soil warming by Schelker, J., Grabs, T., Bishop, K., Laudon, H.

“…Forest disturbance such as clear‐cutting has been identified as an important factor for increasing dissolved organic carbon (DOC) concentrations in boreal…”
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Improving performance of bucket-type hydrological models in high latitudes with multi-model combination methods: Can we wring water from a stone? by Todorović, A., Grabs, T., Teutschbein, C.

“…[Display omitted] •Ten multi-model combination methods (MMCMs) are created from 29 models in 50 basins.•MMCMs improve some performance indicators, especially…”
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The role of landscape properties, storage and evapotranspiration on variability in streamflow recessions in a boreal catchment by Karlsen, R.H., Bishop, K., Grabs, T., Ottosson-Löfvenius, M., Laudon, H., Seibert, J.

“…•Hydrograph recession indices related to catchment properties of 14 nearby streams.•Relationships to catchment properties depend on hydrological…”
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High-level parallelisation in a database cluster: a feasibility study using document services by Grabs, T., Bohm, K., Schek, H.-J.

“…Our concern is the design of a scalable infrastructure for complex application services. We want to find out if a cluster of commodity database systems is…”
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Water storage dynamics in a till hillslope: the foundation for modeling flows and turnover times by Amvrosiadi, Nino, Seibert, Jan, Grabs, Thomas, Bishop, Kevin

“…Studies on hydrology, biogeochemistry, or mineral weathering often rely on assumptions about flow paths, water storage dynamics, and transit times. Testing…”
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Variability of groundwater levels and total organic carbon in the riparian zone of a boreal catchment by Lyon, Steve W., Grabs, Thomas, Laudon, Hjalmar, Bishop, Kevin H., Seibert, Jan

“…The riparian zone is a narrow corridor where hillslopes (and their associated hydrobiogeochemical processes) interface with the river system. As such, the…”
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Calculating terrain indices along streams: A new method for separating stream sides by Grabs, T. J., Jencso, K. G., McGlynn, B. L., Seibert, J.

“…There is increasing interest in assessing riparian zones and their hydrological and biogeochemical buffering capacity with indices derived from hydrologic…”
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