List of Components

AdvectionSolverTVD	Numerical solution for advection using a Total Variation Diminishing method.
AreaSlopeTransporter	Model drainage network evolution for a network of transport-limited
BedParcelInitializerArea	Create a landlab :class:~.DataRecord to represent parcels of sediment on
BedParcelInitializerDepth	Create a landlab :class:~.DataRecord to represent parcels of sediment on
BedParcelInitializerDischarge	Create a landlab :class:~.DataRecord to represent parcels of sediment on
BedParcelInitializerUserD50	Create a landlab :class:~.DataRecord to represent parcels of sediment on
BedrockLandslider	Calculate the location and magnitude of episodic bedrock landsliding.
CarbonateProducer	Calculate marine carbonate production and deposition.
ChannelProfiler	Extract and plot the channel profiles in drainage networks.
ChiFinder	Calculate Chi Indices.
ConcentrationTrackerForDiffusion	Track the concentration of any user-defined property.
DepressionFinderAndRouter	Find depressions on a topographic surface.
DepthDependentDiffuser	This component implements a depth and slope dependent linear diffusion
DepthDependentTaylorDiffuser	This component implements a depth-dependent Taylor series diffusion rule,
DepthSlopeProductErosion	Calculate erosion rate as a function of the depth-slope product.
DetachmentLtdErosion	Simulate detachment limited sediment transport.
DimensionlessDischarge	Component that calculates dimensionless discharge of stream
DischargeDiffuser	Diffuse sediment proportional to an implicit water discharge value.
DrainageDensity	Calculate drainage density over a DEM.
ErosionDeposition	Erosion-Deposition model in the style of Davy and Lague (2009). It uses a
ExponentialWeatherer	Calculate exponential weathering of bedrock on hillslopes.
ExponentialWeathererIntegrated	This component implements exponential weathering of bedrock on
FastscapeEroder	Fastscape stream power erosion.
FireGenerator	Generate a random fire event or time series.
Flexure	Deform the lithosphere with 1D or 2D flexure.
Flexure1D	Deform the lithosphere with 1D flexure.
FlowAccumulator	Component to accumulate flow and calculate drainage area.
FlowDirectorD8	Single-path (steepest direction) flow direction with diagonals on
FlowDirectorDINF	Flow direction on a raster grid by the D infinity method.
FlowDirectorMFD	Multiple-path flow direction with or without out diagonals.
FlowDirectorSteepest	Single-path (steepest direction) flow direction without diagonals.
FractureGridGenerator	Create a 2D grid with randomly generated fractures.
gFlex	This is a Landlab wrapper for A Wickert’s gFlex flexure model (Wickert
GravelBedrockEroder	Drainage network evolution of rivers with gravel alluvium overlying bedrock.
GravelRiverTransporter	Model drainage network evolution for a network of transport-limited
GroundwaterDupuitPercolator	Simulate groundwater flow in a shallow unconfined aquifer.
HackCalculator	This component calculates Hack’s law parameters for drainage basins.
HeightAboveDrainageCalculator	Calculate the elevation difference between each node and its nearest
KinematicWaveRengers	This code is based on an overland flow model by Francis Rengers and
KinwaveImplicitOverlandFlow	Calculate shallow water flow over topography.
KinwaveOverlandFlowModel	Calculate water flow over topography.
LakeMapperBarnes	A Landlab implementation of the Barnes et al. (2014) lake filling & lake
LandslideProbability	Landslide probability component using the infinite slope stability
LateralEroder	Laterally erode neighbor node through fluvial erosion.
LinearDiffuser	Linear diffusion of a Landlab field.
LinearDiffusionOverlandFlowRouter	Calculate water flow over topography.
ListricKinematicExtender	Apply tectonic extension kinematically to a raster or
LithoLayers	Create LithoLayers component.
Lithology	Create a Lithology object.
LossyFlowAccumulator	Component to calculate drainage area and accumulate flow, while
MassWastingRunout	a cellular-automata mass wasting runout model that routes an initial mass
NetworkSedimentTransporter	Move sediment parcels on a river network.
NormalFault	NormalFault implements relative rock motion due to a normal fault.
OverlandFlow	Simulate overland flow using de Almeida approximations.
OverlandFlowBates	Simulate overland flow using Bates et al. (2010).
PerronNLDiffuse	Nonlinear diffusion, following Perron (2011).
PotentialEvapotranspiration	Potential Evapotranspiration Component calculates spatially distributed
PotentialityFlowRouter	Multidirectional flow routing using a novel method.
PrecipitationDistribution	Generate precipitation events.
PriorityFloodFlowRouter	Component to accumulate flow and calculate drainage area based RICHDEM software package.
Profiler	Extract and plot profiles set up using points within a grid.
Radiation	Compute 1D and 2D daily incident shortwave radiation.
river_flow_dynamics	Simulate surface fluid flow based on Casulli and Cheng (1992).
SedDepEroder	This module implements sediment flux dependent channel incision
SedimentPulserAtLinks	Send a pulse of parcels to specific links in a channel network
SedimentPulserEachParcel	Send pulses of sediment to specific point locations within the channel
SimpleSubmarineDiffuser	Transport marine sediment using a water-depth-dependent diffusion model.
SinkFiller	This component identifies depressions in a topographic surface, then
SinkFillerBarnes	Uses the Barnes et al (2014) algorithms to replace pits in a topography
SoilInfiltrationGreenAmpt	Infiltrate surface water into a soil following the Green-Ampt method.
SoilMoisture	Landlab component that simulates root-zone average soil moisture at each
Space	Stream Power with Alluvium Conservation and Entrainment (SPACE)
SpaceLargeScaleEroder	Stream Power with Alluvium Conservation and Entrainment (SPACE) large scale eroder
SpatialPrecipitationDistribution	Generate spatially resolved precipitation events.
SpeciesEvolver	Evolve life in a landscape.
SteepnessFinder	This component calculates steepness indices, sensu Wobus et al. 2006,
StreamPowerEroder	Erode where channels are.
StreamPowerSmoothThresholdEroder	Stream erosion component with smooth threshold function.
TaylorNonLinearDiffuser	Hillslope evolution using a Taylor Series expansion of the Andrews-
ThresholdEroder	Threshold eroder.
TidalFlowCalculator	Component that calculates average flow over a tidal cycle.
TransportLengthHillslopeDiffuser	Transport length hillslope diffusion.
TrickleDownProfiler	Extract and a profile from one or more node IDs to their downstream termini.
VegCA	Landlab component that simulates inter-species plant competition using a
Vegetation	Landlab component that simulates net primary productivity, biomass and