Luisa Hopp
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View article: Influence of rainfall event characteristics and antecedent conditions on subsurface stormflow response of two forested hillslopes
Influence of rainfall event characteristics and antecedent conditions on subsurface stormflow response of two forested hillslopes Open
Subsurface stormflow (SSF) is a critical runoff-producing mechanism in many upland and mountainous environments, yet the complex relationships between antecedent conditions, rainfall characteristics and SSF response are still not fully und…
View article: Brief Communication: Investigating the invisible subsurface stormflow process through a thorough and systematic study across sites and scales
Brief Communication: Investigating the invisible subsurface stormflow process through a thorough and systematic study across sites and scales Open
Subsurface stormflow (SSF) is one of the least studied and therefore least understood runoff generation processes because detecting and quantifying SSF is extremely challenging. However, the impact of SSF on streamflow dynamics and water q…
View article: Developing feasible methods for incorporating eDNA sampling in hydrological time series studies
Developing feasible methods for incorporating eDNA sampling in hydrological time series studies Open
View article: Hydrological controls on temporal contributions of three nested forested subcatchments to the export of dissolved organic carbon
Hydrological controls on temporal contributions of three nested forested subcatchments to the export of dissolved organic carbon Open
Assessing the export of dissolved organic carbon (DOC) from terrestrial systems into inland waters reliably is of vital importance to understand the global carbon cycle in detail. In this context, hydrological connectivity within catchment…
View article: A comparative study of subsurface stormflow at three trenched hillslopes: sources, pathways and tracer behaviour
A comparative study of subsurface stormflow at three trenched hillslopes: sources, pathways and tracer behaviour Open
View article: UV-weathering affects heteroaggregation and subsequent sedimentation of polystyrene microplastic particles with ferrihydrite
UV-weathering affects heteroaggregation and subsequent sedimentation of polystyrene microplastic particles with ferrihydrite Open
Microplastic (MP) particles are ubiquitous in aquatic environments where they become exposed to UV-irradiation and environmental particles with subsequent alteration of surface properties.
View article: Hydrological Controls on Temporal Contributions of Three Nested Forested Subcatchments to DOC Export
Hydrological Controls on Temporal Contributions of Three Nested Forested Subcatchments to DOC Export Open
Assessing DOC export from terrestrial systems into inland waters reliably is of paramount importance to understand all processes of the global carbon cycle. Using high-frequency measurements of DOC concentrations via UV-Vis spectrometry, w…
View article: Supplementary material to "Hydrological Controls on Temporal Contributions of Three Nested Forested Subcatchments to DOC Export"
Supplementary material to "Hydrological Controls on Temporal Contributions of Three Nested Forested Subcatchments to DOC Export" Open
View article: Using stable isotopes to inform water resource management in forested and agricultural ecosystems
Using stable isotopes to inform water resource management in forested and agricultural ecosystems Open
View article: Spatial patterns and temporal dynamics of subsurface hillslope-stream connectivity
Spatial patterns and temporal dynamics of subsurface hillslope-stream connectivity Open
Subsurface hillslope-stream connectivity is a major control on runoff-generation and catchment storage dynamics. However, detecting this connectivity is challenging, as processes in the subsurface are not easily observable. Furthermore, we…
View article: UV-weathering affects heteroaggregation and subsequent sedimentation of polystyrene microplastic particles with ferrihydrite
UV-weathering affects heteroaggregation and subsequent sedimentation of polystyrene microplastic particles with ferrihydrite Open
Microplastic (MP) particles are ubiquitous in aquatic environments. There they interact with naturally occurring particles and colloids. Processes like aggregation affect not only MP surface properties but also removal from the water colum…
View article: Exploring the Hidden Exchanges: Groundwater-Surface Water Interactions in a Critical Zone Observatory
Exploring the Hidden Exchanges: Groundwater-Surface Water Interactions in a Critical Zone Observatory Open
The exchange between groundwater (GW) and surface water (SW) plays a crucial role for streamflow generation and the biogeochemical cycles within landscapes. However, accurately observing and predicting this exchange remains challenging due…
View article: Insights into Subsurface Stormflow Dynamics using multitracer approaches
Insights into Subsurface Stormflow Dynamics using multitracer approaches Open
Subsurface stromflow (SSF) is an important runoff generation mechanism in hillslope catchments. However, since the process occurs below ground, it is difficult to observe and measure. So far, the dynamics and thresholds of SSF occurrence r…
View article: Incorporating experimentally derived streamflow contributions into model parameterization to improve discharge prediction
Incorporating experimentally derived streamflow contributions into model parameterization to improve discharge prediction Open
Environmental tracers have been used to separate streamflow components for many years. They allow us to quantify the contribution of water originating from different sources, such as direct runoff from precipitation, subsurface storm flow,…
View article: Fast and Invisible: Conquering Subsurface Stormflow through an Interdisciplinary Multi-Site Approach
Fast and Invisible: Conquering Subsurface Stormflow through an Interdisciplinary Multi-Site Approach Open
Where does water go when it rains? Where are floods generated and how? What controls stream water quality during events? These questions are important to many fields from engineering and flood protection to water and ecosystem management a…
View article: Seasonal dynamics of diurnal fluctuations of in-stream dissolved organic carbon concentrations and quality metrics in a forested headwater catchment
Seasonal dynamics of diurnal fluctuations of in-stream dissolved organic carbon concentrations and quality metrics in a forested headwater catchment Open
Diurnal fluctuations of hydrological processes, such as discharge and groundwater level, and of in-stream concentrations of various solutes have been observed in many catchments. The timing of minima and maxima of hydrometric and hydrochem…
View article: Tracing Longitudinal Patterns of Subsurface Hillslope-Stream Connections Across Catchments
Tracing Longitudinal Patterns of Subsurface Hillslope-Stream Connections Across Catchments Open
Subsurface stormflow (SSF) generated on hillslopes is an important hydrological process in headwater catchments. Tracing SSF flow paths and ultimately quantifying its contribution to streamflow is challenging as the signal can undergo vari…
View article: The riparian zone as a gatekeeper for subsurface stormflow
The riparian zone as a gatekeeper for subsurface stormflow Open
Subsurface stormflow (SSF) can be a major streamflow generation process in small catchments. It is known that SSF generated on the hillslopes of the catchment may change both in its chemical and quantitative composition on the way to the s…
View article: Riparian Microtopography Affects Event‐Driven Stream DOC Concentrations and DOM Quality in a Forested Headwater Catchment
Riparian Microtopography Affects Event‐Driven Stream DOC Concentrations and DOM Quality in a Forested Headwater Catchment Open
The transport of dissolved organic carbon (DOC) from the soils to inland waters plays an important role in the global carbon cycle. Widespread increases in DOC concentrations have been observed in surface waters over the last few decades, …
View article: Elucidating source areas of in-stream DOC by characterizing stream-groundwater exchange in a low mountain forested headwater catchment
Elucidating source areas of in-stream DOC by characterizing stream-groundwater exchange in a low mountain forested headwater catchment Open
<p>Export of carbon from terrestrial catchments remains a poorly understood flux within the global carbon budget. In order to better understand the release and in-stream transport of dissolved organic carbon (DOC) in a small forested…
View article: High-resolution DOC measurements indicate seasonal differences of the contribution of sub-catchments to DOC export&#160;
High-resolution DOC measurements indicate seasonal differences of the contribution of sub-catchments to DOC export  Open
<p>Dissolved organic carbon (DOC) is an important link between the terrestrial and aquatic carbon cycle. With regard to climate change, it is important to quantify DOC export from catchments as accurately as possible.  The g…
View article: Blaurock_etal_2022_JGRBio.xlsx
Blaurock_etal_2022_JGRBio.xlsx Open
Data set used in the study entitled: "Riparian Microtopography Affects Event‐Driven Stream DOC Concentrations and DOM Quality in a Forested Headwater Catchment " from Blaurock et al., JGR: Biogeosciences
View article: Sources of Surface Water in Space and Time: Identification of Delivery Processes and Geographical Sources With Hydraulic Mixing‐Cell Modeling
Sources of Surface Water in Space and Time: Identification of Delivery Processes and Geographical Sources With Hydraulic Mixing‐Cell Modeling Open
Knowledge of the sources of surface water in riparian zones and floodplains is critical to understanding its role in runoff generation and impact on biogeochemical and ecological processes. In this study, we demonstrate the potential of in…
View article: Hydraulic mixing cell simulation of sources of surface water in the Weierbach catchment
Hydraulic mixing cell simulation of sources of surface water in the Weierbach catchment Open
The dataset contains the meteorological forcing data and results of the hydraulic mixing cell (HMC) simulation presented and discussed in the research article: Sources of surface water in space and time: Identification of delivery proc…
View article: Hydraulic mixing cell simulation of sources of surface water in the Weierbach catchment
Hydraulic mixing cell simulation of sources of surface water in the Weierbach catchment Open
The dataset contains the meteorological forcing data and results of the hydraulic mixing cell (HMC) simulation presented and discussed in the research article: Sources of surface water in space and time: Identification of delivery proc…
View article: Low hydrological connectivity after summer drought inhibits DOC export in a forested headwater catchment
Low hydrological connectivity after summer drought inhibits DOC export in a forested headwater catchment Open
Understanding the controls on event-driven dissolved organic carbon (DOC) export is crucial as DOC is an important link between the terrestrial and the aquatic carbon cycles. We hypothesized that topography is a key driver of DOC export in…
View article: Virtual Special Issue “Advances in forest hydrology in the light of land use change and disturbances”
Virtual Special Issue “Advances in forest hydrology in the light of land use change and disturbances” Open
View article: Delineating Source Contributions to Stream Dissolved Organic Matter Composition Under Baseflow Conditions in Forested Headwater Catchments
Delineating Source Contributions to Stream Dissolved Organic Matter Composition Under Baseflow Conditions in Forested Headwater Catchments Open
Dissolved organic matter (DOM) composition in streams reflects the dynamic interplay between DOM sources, mobilization mechanisms, and biogeochemical transformations within soils and receiving water bodies. The information regarding DOM so…
View article: Incorporating experimentally derived streamflow contributions into model parameterization to improve discharge prediction
Incorporating experimentally derived streamflow contributions into model parameterization to improve discharge prediction Open
Environmental tracers have been used to separate streamflow components for many years. They allow to quantify the contribution of water originating from different sources such as direct runoff from precipitation, subsurface stormflow or gr…
View article: Comment on hess-2021-89
Comment on hess-2021-89 Open
Abstract. Understanding the controls on event-driven dissolved organic carbon (DOC) export is crucial as DOC is an important link between the terrestrial and the aquatic carbon cycles. We hypothesized that topography is a …