Model:ExponentialWeatherer

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ExponentialWeatherer


Metadata

Also known as
Model type Single
Model part of larger framework LandLab
Incorporated models or components:
Spatial dimensions 2D
Spatial extent Landscape-Scale, Watershed-Scale
Model domain Terrestrial
One-line model description Exponential soil production function in the style of Ahnert (1976)
Extended model description This component implements exponential weathering of bedrock on hillslopes. Uses exponential soil production function in the style of Ahnert (1976).

Consider that w_0 is the maximum soil production rate and that d* is the characteristic soil production depth. The soil production rate w is given as a function of the soil depth d,

w = w_0^(-d/d*)

The ExponentialWeatherer only calculates soil production at core nodes.

Keywords:

hillslope, weathering, soil production,


First name Rachel
Last name Glade
Type of contact
Institute / Organization
Postal address 1
Postal address 2
Town / City Los Alamos
Postal code 87544
State New Mexico
Country United States
Email address rachel.glade@colorado.edu
Phone
Fax


Supported platforms Unix, Linux, Mac OS, Windows
Other platform
Programming language Python
Other program language
Code optimized Single Processor
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development 2016
Does model development still take place? No
If above answer is no, provide end year model development 2020
Code development status Only maintenance
When did you indicate the 'code development status'? 2020
Model availability As code
Source code availability
(Or provide future intension)
Through web repository
Source web address https://github.com/landlab/landlab/tree/master/landlab
Source csdms web address
Program license type BSD or MIT X11
Program license type other
Memory requirements
Typical run time


Describe input parameters grid: ModelGrid

Landlab ModelGrid object

soil_production__maximum_rate : float
Maximum weathering rate for bare bedrock

soil_production__decay_depth : float
Characteristic weathering depth

Input format ASCII
Other input format
Describe output parameters "soil__depth":

{ "dtype": float, "intent": "in", "optional": False, "units": "m", "mapping": "node", "doc": "Depth of soil or weathered bedrock", }

"soil_production__rate": { "dtype": float, "intent": "out", "optional": False, "units": "m/yr", "mapping": "node", "doc": "rate of soil production at nodes", }

Output format ASCII
Other output format
Pre-processing software needed? No
Describe pre-processing software
Post-processing software needed? No
Describe post-processing software
Visualization software needed? No
If above answer is yes
Other visualization software


Describe processes represented by the model
Describe key physical parameters and equations
Describe length scale and resolution constraints
Describe time scale and resolution constraints
Describe any numerical limitations and issues


Describe available calibration data sets
Upload calibration data sets if available:
Describe available test data sets
Upload test data sets if available:
Describe ideal data for testing


Do you have current or future plans for collaborating with other researchers?
Is there a manual available? No
Upload manual if available:
Model website if any https://landlab.github.io
Model forum / discussion board https://github.com/landlab/landlab/issues
Comments


This part will be filled out by CSDMS staff

OpenMI compliant Not yet"Not yet" is not in the list (Yes, No but planned, No but possible, No not possible) of allowed values for the "Code openmi compliant or not" property.
BMI compliant Not yet"Not yet" is not in the list (Yes, No but planned, No but possible, No not possible) of allowed values for the "Code IRF or not" property.
WMT component Not yet"Not yet" is not in the list (Yes, In progress, No but possible, No not possible) of allowed values for the "Code CMT compliant or not" property.
PyMT component Not yet"Not yet" is not in the list (Yes, In progress, No but possible, No not possible) of allowed values for the "Code PyMT compliant or not" property.
Is this a data component
Can be coupled with:
Model info
Nr. of publications: --
Total citations: 0
h-index: --"--" is not a number.
m-quotient: 0
Qrcode ExponentialWeatherer.png
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References




Nr. of publications: --
Total citations: 0
h-index: --"--" is not a number.
m-quotient: 0


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