Physically based modeling in catchment hydrology at 50: Survey and outlook
Integrated, process‐based numerical models in hydrology are rapidly evolving, spurred by
novel theories in mathematical physics, advances in computational methods, insights from …
novel theories in mathematical physics, advances in computational methods, insights from …
Surface‐subsurface flow modeling with path‐based runoff routing, boundary condition‐based coupling, and assimilation of multisource observation data
A distributed physically based model incorporating novel approaches for the representation
of surface‐subsurface processes and interactions is presented. A path‐based description of …
of surface‐subsurface processes and interactions is presented. A path‐based description of …
[BOOK][B] Environmental applications of digital terrain modeling
JP Wilson - 2018 - books.google.com
A digital elevation model (DEM) is a digital representation of ground surface topography or
terrain. It is also widely known as a digital terrain model (DTM). A DEM can be represented …
terrain. It is also widely known as a digital terrain model (DTM). A DEM can be represented …
Deriving a global river network map and its sub-grid topographic characteristics from a fine-resolution flow direction map
This paper proposes an improved method for converting a fine-resolution flow direction map
into a coarse-resolution river network map for use in global river routing models. The …
into a coarse-resolution river network map for use in global river routing models. The …
GeoNet: An open source software for the automatic and objective extraction of channel heads, channel network, and channel morphology from high resolution …
H Sangireddy, CP Stark, A Kladzyk… - … Modelling & Software, 2016 - Elsevier
Extracting hydrologic and geomorphic features from high resolution topography data is a
challenging and computationally demanding task. We illustrate the new capabilities and …
challenging and computationally demanding task. We illustrate the new capabilities and …
On the prediction of channel heads in a complex alpine terrain using gridded elevation data
Threshold conditions for channel initiation are evaluated by using gridded elevation data
derived from a lidar survey, a reliable algorithm for the determination of surface flow paths …
derived from a lidar survey, a reliable algorithm for the determination of surface flow paths …
Determination of surface flow paths from gridded elevation data
Surface flow paths are obtained from gridded elevation data by connecting grid cell centers
along predetermined flow directions. These flow directions are commonly determined using …
along predetermined flow directions. These flow directions are commonly determined using …
A differential equation for specific catchment area
Analysis of the behavior of specific catchment area in a stream tube leads to a simple
nonlinear differential equation describing the rate of change of specific catchment area …
nonlinear differential equation describing the rate of change of specific catchment area …
Influence of DEM elaboration methods on the USLE model topographical factor parameter on steep slopes
Runoff erosion is an important theme in hydrological investigations. Models assessing soil
erosion are based on various algorithms that determine the relief coefficient using rasterized …
erosion are based on various algorithms that determine the relief coefficient using rasterized …
On the theory of drainage area for regular and non-regular points
The drainage area is an important, non-local property of a landscape, which controls surface
and subsurface hydrological fluxes. Its role in numerous ecohydrological and …
and subsurface hydrological fluxes. Its role in numerous ecohydrological and …