Landlab models

Landlab components and models (30)

Program	Description	Developer	Download	PyMT
ChannelProfiler	The ChannelProfiler extracts and plots channel networks from a landlab grid.	Barnhart, Katy	redirect download
ChiFinder	Calculate Chi Indices	Hobley, Daniel	redirect download
DepthDependentTaylorDiffuser	This component implements a depth-dependent Taylor series diffusion rule, combining concepts of Ganti et al. (2012) and Johnstone and Hilley (2014).	Glade, Rachel	redirect download
DetachmentLtdErosion	Simulate detachment limited sediment transport.	Adams, Jordan	redirect download
ErosionDeposition A.k.a. Landlab ErosionDeposition component	Landlab component for fluvial erosion/deposition.	Shobe, Charles	redirect download
ExponentialWeatherer	Exponential soil production function in the style of Ahnert (1976)	Glade, Rachel	redirect download
FastscapeEroder	Compute fluvial erosion using stream power theory (“fastscape” algorithm)	Hobley, Daniel	redirect download
Flexure	Deform the lithosphere with 1D or 2D flexure.	Hutton, Eric	redirect download
GrainHill A.k.a. Grain Hill	Cellular automaton model of hillslope evolution	Tucker, Gregory	redirect download
GroundwaterDupuitPercolator	The GroundwaterDupuitPercolator solves the Boussinesq equation for flow in an unconfined aquifer over an impermeable aquifer base and calculates groundwater return flow to the surface.	Litwin, David	redirect download
HyLands A.k.a. Hybrid Landscape Evolution Model	The HyLands model simulates the impact of bedrock landslides on topographic evolution and sediment dynamics.	Campforts, Benjamin	download
Landlab	Python software framework for writing, assembling, and running 2D numerical models	Tucker, Greg	redirect download
Landslides	Landlab component that simulates landslide probability of failure as well as mean relative wetness and probability of saturation.	Strauch, Ronda	redirect download
LinearDiffuser	Landlab component that models soil creep as a linear diffusion process	Tucker, Greg	redirect download
NormalFault	NormalFault implements relative rock motion due to a normal fault.	Barnhart, Katy	redirect download
OverlandFlow A.k.a. Landlab OverlandFlow component	Component simulating overland flow using a 2-D numerical approximation of the shallow-water equations following the de Almeida et al., 2012 algorithm for storage-cell inundation modeling.	Adams, Jordan	redirect download
OverlandFlowBates	This component simulates overland flow using the 2-D numerical model of shallow-water flow over topography using the Bates et al. (2010) algorithm for storage-cell inundation modeling.	Adams, Jordan	redirect download
PerronNLDiffuse	Nonlinear diffusion, following Perron (2011).	Hobley, Daniel	redirect download
PotentialEvapotranspiration	Calculates potential evapotranspiration	Nudurupati, Sai	redirect download
SPACE A.k.a. Landlab Stream Power with Alluvium Conservation and Entrainment component	Landlab component for 2-D calculation of fluvial sediment transport and bedrock erosion	Shobe, Charles	redirect download
SedDepEroder	Compute fluvial erosion using using “tools and cover” theory	Hobley, Daniel	redirect download
SoilInfiltrationGreenAmpt A.k.a. The Landlab SoilInfiltrationGreenAmpt component	Landlab component that calculates soil infiltration based on the Green-Ampt solution.	Rengers, Francis	redirect download
SoilMoisture	Compute the decay of soil moisture saturation at storm-interstorm time period	Nudurupati, Sai	redirect download
SpeciesEvolver	Evolve life in a landscape.	Lyons, Nathan	redirect download
StreamPowerSmoothThresholdEroder	Compute fluvial erosion using stream power theory with a numerically smoothed threshold	Tucker, Greg	redirect download
TaylorNonLinearDiffuser	Model non-linear soil creep after Ganti et al. (2012)	Glade, Rachel	redirect download
Terrainbento A.k.a. terrainbento	A Python package for multi-model analysis in long-term drainage basin evolution	Barnhart, Katy	redirect download
TransportLengthHillslopeDiffuser	Transport length hillslope diffusion.	Mouchene, Margaux	redirect download
VegCA	Landlab component that simulates inter-species plant competition using a 2D cellular automata model.	Nudurupati, Sai	redirect download
Vegetation	Model plant dynamics using multiple representative plant species	Nudurupati, Sai	redirect download

Landlab components and tools (23)

Program	Description	Developer	Download	PyMT
DepressionFinderAndRouter	Find depressions on a topographic surface.	Hobley, Dan	redirect download
DepthDependentDiffuser A.k.a. Landlab Depth Dependent Linear Diffuser	Soil depth-dependent linear hillslope diffuser	Glade, Rachel	redirect download
Drainage Density A.k.a. Landlab Drainage Density tool	Component for calculating drainage density in Landlab given a channel network	Shobe, Charles	redirect download
FireGenerator	This component generates a random fire event or fire time series from the Weibull statistical distribution.	Adams, Jordan	redirect download
FlowAccumulator	Component to accumulate flow and calculate drainage area.	Barnhart, Katy	redirect download
FlowDirectorD8	Single-path (steepest direction) flow direction with diagonals on rasters.	Barnhart, Katy	redirect download
FlowDirectorDinf	Flow direction on a raster grid by the D infinity method.	Barnhart, Katy	redirect download
FlowDirectorMFD	Multiple-path flow direction with or without out diagonals.	Barnhart, Katy	redirect download
FlowDirectorSteepest	Single-path (steepest direction) flow direction without diagonals.	Barnhart, Katy	redirect download
FractureGridGenerator	Create a 2D grid with randomly generated fractures.	Tucker, Greg	redirect download
HackCalculator	Calculate Hack parameters.	Barnhart, Katy	redirect download
LakeMapperBarnes	Temporarily fills depressions and reroutes flow across them	Hobley, Daniel	redirect download
LateralEroder	Laterally erode neighbor node through fluvial erosion.	Langston, Abigail	redirect download
Lithology	Create a Lithology object with different properties	Barnhart, Katy	redirect download
LossyFlowAccumulator	Component to calculate drainage area and accumulate flow, while permitting dynamic loss or gain of flow downstream.	Hobley, Dan	redirect download
PotentialityFlowRouter	Multidirectional flow routing using a novel method.	Hobley, Daniel	redirect download
PrecipitationDistribution	Generate random sequence of precipitation events	Adams, Jordan	redirect download
Radiation	Compute 1D and 2D total incident shortwave radiation.	Nudurupati, Sai	redirect download
SinkFiller	Fill sinks in a landscape to the brim, following the Barnes et al. (2014) algorithms.	Hobley, Daniel	redirect download
SpatialPrecipitationDistribution	Generate random sequence of spatially-resolved precipitation events	Hobley, Daniel	redirect download
SteepnessFinder	Calculate steepness and concavity indices from gridded topography	Hobley, Daniel	redirect download
ZoneController	Controls zones and populates them with taxa.	Lyons, Nathan	redirect download
ZoneTaxon	A zone-based taxon	Lyons, Nathan	redirect download

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