Landlab models

From CSDMS

Landlab components and models (29)

ProgramDescriptionDeveloperDownloadPyMT
ChannelProfiler The ChannelProfiler extracts and plots channel networks from a landlab grid. Barnhart, Katy
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ChiFinder Calculate Chi Indices Hobley, Daniel
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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
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DetachmentLtdErosion Simulate detachment limited sediment transport. Adams, Jordan
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ErosionDeposition
A.k.a. Landlab ErosionDeposition component
Landlab component for fluvial erosion/deposition. Shobe, Charles
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ExponentialWeatherer Exponential soil production function in the style of Ahnert (1976) Glade, Rachel
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FastscapeEroder Compute fluvial erosion using stream power theory (“fastscape” algorithm) Hobley, Daniel
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Flexure Deform the lithosphere with 1D or 2D flexure. Hutton, Eric
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GrainHill
A.k.a. Grain Hill
Cellular automaton model of hillslope evolution Tucker, Gregory
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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
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Landlab Python software framework for writing, assembling, and running 2D numerical models Tucker, Greg
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Landslides Landlab component that simulates landslide probability of failure as well as mean relative wetness and probability of saturation. Strauch, Ronda
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LinearDiffuser Landlab component that models soil creep as a linear diffusion process Tucker, Greg
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NormalFault NormalFault implements relative rock motion due to a normal fault. Barnhart, Katy
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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
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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
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PerronNLDiffuse Nonlinear diffusion, following Perron (2011). Hobley, Daniel
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PotentialEvapotranspiration Calculates potential evapotranspiration Nudurupati, Sai
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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
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SedDepEroder Compute fluvial erosion using using “tools and cover” theory Hobley, Daniel
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SoilInfiltrationGreenAmpt
A.k.a. The Landlab SoilInfiltrationGreenAmpt component
Landlab component that calculates soil infiltration based on the Green-Ampt solution. Rengers, Francis
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SoilMoisture Compute the decay of soil moisture saturation at storm-interstorm time period Nudurupati, Sai
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SpeciesEvolver Evolve life in a landscape. Lyons, Nathan
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StreamPowerSmoothThresholdEroder Compute fluvial erosion using stream power theory with a numerically smoothed threshold Tucker, Greg
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TaylorNonLinearDiffuser Model non-linear soil creep after Ganti et al. (2012) Glade, Rachel
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Terrainbento
A.k.a. terrainbento
A Python package for multi-model analysis in long-term drainage basin evolution Barnhart, Katy
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TransportLengthHillslopeDiffuser Transport length hillslope diffusion. Mouchene, Margaux
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VegCA Landlab component that simulates inter-species plant competition using a 2D cellular automata model. Nudurupati, Sai
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Vegetation Model plant dynamics using multiple representative plant species Nudurupati, Sai
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Landlab components and tools (23)

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