Search Results - "Huisman, J.A."

On the spatio-temporal dynamics of soil moisture at the field scale by Vereecken, H., Huisman, J.A., Pachepsky, Y., Montzka, C., van der Kruk, J., Bogena, H., Weihermüller, L., Herbst, M., Martinez, G., Vanderborght, J.

“…•Characterizing soil moisture variability is key to understand soil water fluxes at the field scale.•Novel measurement technologies provide unique…”
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Measuring Soil Water Content with Ground Penetrating Radar: A Decade of Progress by Klotzsche, A., Jonard, F., Looms, M.C., Kruk, J., Huisman, J.A.

“…Core Ideas There has been tremendous progress in GPR as a tool for soil water content determination. Numerous studies have shown the potential of GPR to detect…”
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Evaluation of a low-cost soil water content sensor for wireless network applications by Bogena, H.R., Huisman, J.A., Oberdörster, C., Vereecken, H.

“…Wireless sensor networks are a promising new in situ measurement technology for monitoring soil water content changes with a high spatial and temporal…”
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Calibration of a catchment scale cosmic-ray probe network: A comparison of three parameterization methods by Baatz, R., Bogena, H.R., Hendricks Franssen, H.-J., Huisman, J.A., Qu, W., Montzka, C., Vereecken, H.

“…•We applied three parameterization methods for cosmic-ray soil moisture probes.•The methods were evaluated with independent measurements.•All three methods…”
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The TERENO‐Rur Hydrological Observatory: A Multiscale Multi‐Compartment Research Platform for the Advancement of Hydrological Science by Bogena, H.R., Montzka, C., Huisman, J.A., Graf, A., Schmidt, M., Stockinger, M., Hebel, C., Hendricks-Franssen, H.J., Kruk, J., Tappe, W., Lücke, A., Baatz, R., Bol, R., Groh, J., Pütz, T., Jakobi, J., Kunkel, R., Sorg, J., Vereecken, H.

“…Core Ideas We provide an overview of the TERENO‐Rur hydrological observatory. We present information on general physical characteristics of the Rur catchment…”
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Hydraulic properties of a model dike from coupled Bayesian and multi-criteria hydrogeophysical inversion by Huisman, J.A., Rings, J., Vrugt, J.A., Sorg, J., Vereecken, H.

“…Coupled hydrogeophysical inversion aims to improve the use of geophysical data for hydrological model parameterization. Several numerical studies have…”
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Mapping the spatial variation of soil water content at the field scale with different ground penetrating radar techniques by Weihermüller, L., Huisman, J.A., Lambot, S., Herbst, M., Vereecken, H.

“…Two ground penetrating radar (GPR) techniques were used to estimate the shallow soil water content at the field scale. The first technique is based on the…”
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Temporal stability of soil moisture in various semi-arid steppe ecosystems and its application in remote sensing by Schneider, K., Huisman, J.A., Breuer, L., Zhao, Y., Frede, H.-G.

“…Monitoring soil moisture is often necessary in hydrological studies on various scales. One of the challenges is to determine the mean soil moisture of large…”
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Assessing the impact of land use change on hydrology by ensemble modeling (LUCHEM). I: Model intercomparison with current land use by Breuer, L., Huisman, J.A., Willems, P., Bormann, H., Bronstert, A., Croke, B.F.W., Frede, H.-G., Gräff, T., Hubrechts, L., Jakeman, A.J., Kite, G., Lanini, J., Leavesley, G., Lettenmaier, D.P., Lindström, G., Seibert, J., Sivapalan, M., Viney, N.R.

“…This paper introduces the project on ‘Assessing the impact of land use change on hydrology by ensemble modeling (LUCHEM)’ that aims at investigating the…”
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Spectral Induced Polarization of Biochar in Variably Saturated Soil by Gao, Z., Haegel, F.‐H., Esser, O., Zimmermann, E., Vereecken, H., Huisman, J.A.

“…Core Ideas Water retention and spectral induced polarization were measured for biochar in sand. Water retention curves could be fitted by using a dual porosity…”
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Assessing the impact of land use change on hydrology by ensemble modeling (LUCHEM) III: Scenario analysis by Huisman, J.A., Breuer, L., Bormann, H., Bronstert, A., Croke, B.F.W., Frede, H.-G., Gräff, T., Hubrechts, L., Jakeman, A.J., Kite, G., Lanini, J., Leavesley, G., Lettenmaier, D.P., Lindström, G., Seibert, J., Sivapalan, M., Viney, N.R., Willems, P.

“…An ensemble of 10 hydrological models was applied to the same set of land use change scenarios. There was general agreement about the direction of changes in…”
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Soil water content measurements at different scales: accuracy of time domain reflectometry and ground-penetrating radar by Huisman, J.A, Sperl, C, Bouten, W, Verstraten, J.M

“…Accurate measurements of soil water content with an appropriate support are important in many research fields. Ground-penetrating radar (GPR) is an interesting…”
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Assessing the impact of land use change on hydrology by ensemble modelling (LUCHEM) II: Ensemble combinations and predictions by Viney, Neil R., Bormann, H., Breuer, L., Bronstert, A., Croke, B.F.W., Frede, H., Gräff, T., Hubrechts, L., Huisman, J.A., Jakeman, A.J., Kite, G.W., Lanini, J., Leavesley, G., Lettenmaier, D.P., Lindström, G., Seibert, J., Sivapalan, M., Willems, P.

“…This paper reports on a project to compare predictions from a range of catchment models applied to a mesoscale river basin in central Germany and to assess…”
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Assessing the impact of land use change on hydrology by ensemble modelling (LUCHEM) IV: Model sensitivity to data aggregation and spatial (re-)distribution by Bormann, H., Breuer, L., Gräff, T., Huisman, J.A., Croke, B.

“…This paper analyses the effect of spatial resolution and distribution of model input data on the results of regional-scale land use scenarios using three…”
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Impact of a conversion from cropland to grassland on C and N storage and related soil properties: Analysis of a 60-year chronosequence by Breuer, L., Huisman, J.A., Keller, T., Frede, H-G.

“…Land use change can lead to changes in a range of soil properties, including soil carbon (C) and nitrogen (N) content, bulk density and pH. Previous…”
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Mapping spatial variation in surface soil water content: comparison of ground-penetrating radar and time domain reflectometry by Huisman, J.A., Snepvangers, J.J.J.C., Bouten, W., Heuvelink, G.B.M.

“…Mapping soil water content (SWC) is a difficult but important task in many fields, such as hydrology, agronomy and soil science. Ground-penetrating radar (GPR)…”
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Accurate Determination of the Bulk Electrical Conductivity with the TDR100 Cable Tester by Bechtold, M., Huisman, J.A., Weihermüller, L., Vereecken, H.

“…Time domain reflectometry (TDR) is commonly used to determine the soil bulk electrical conductivity. To obtain accurate measurements, the three parameters of a…”
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Spatial and temporal occurrence of preferential flow in a forested headwater catchment by Wiekenkamp, I., Huisman, J.A., Bogena, H.R., Lin, H.S., Vereecken, H.

“…•A catchment wide investigation of preferential flow occurrence in time and space.•Event-based occurrence of preferential flow is highly affected by…”
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Mapping peat layer properties with multi-coil offset electromagnetic induction and laser scanning elevation data by Altdorff, D., Bechtold, M., van der Kruk, J., Vereecken, H., Huisman, J.A.

“…Peatlands store large amounts of soil organic carbon (SOC). Depending on their present condition, they act as a source or sink of carbon dioxide. Therefore,…”
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Large-scale soil mapping using multi-configuration EMI and supervised image classification by Brogi, C., Huisman, J.A., Pätzold, S., von Hebel, C., Weihermüller, L., Kaufmann, M.S., van der Kruk, J., Vereecken, H.

“…Reliable and high-resolution subsurface characterization beyond the field scale is of great interest for precision agriculture and agro-ecological modelling…”
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