Browse wiki
From CSDMS
Single Processor +
Creation date"Creation date" is a predefined property that corresponds to the date of the first revision of a subject and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
02:51:43, 7 June 2020 +
grid : RasterModelGrid<br>
A landlab … grid : RasterModelGrid<br></br>A landlab RasterModelGrid.</br></br>reference_concavity : float<br></br>The reference concavity to use in the calculation.</br></br>min_drainage_area : float (m**2; default 1.e6)<br></br>The minimum drainage area above which steepness indices are</br>calculated. Defaults to 1.e6 m**2, per Wobus et al. 2006.</br></br>elev_step : float (m; default 0.)<br></br>If >0., becomes a vertical elevation change step to use to discretize the data (per Wobus). If 0., all nodes are used and no discretization happens.</br></br>discretization_length : float (m; default 0.)<br></br>If >0., becomes the lengthscale over which to segment the profiles - i.e., one different steepness index value is calculated every </br>discretization_length. If only one (or no) points are present in a segment, it will be lumped together with the next segment. If zero, one value is </br>assigned to each channel node.r with the next segment. If zero, one value is
assigned to each channel node. +
"channel__steepness_index":
{
"dtype": fl … "channel__steepness_index": </br>{</br>"dtype": float,</br>"intent": "out",</br>"optional": False,</br>"units": "variable",</br>"mapping": "node",</br>"doc": "the local steepness index",</br>}</br></br>"drainage_area": </br>{</br>"dtype": float,</br>"intent": "in",</br>"optional": False,</br>"units": "m**2",</br>"mapping": "node",</br>"doc": "Upstream accumulated surface area contributing to the node's discharge",</br>}</br></br>"flow__link_to_receiver_node": </br>{</br>"dtype": int,</br>"intent": "in",</br>"optional": False,</br>"units": "-",</br>"mapping": "node",</br>"doc": "ID of link downstream of each node, which carries the discharge",</br>}</br></br>"flow__receiver_node": </br>{</br>"dtype": int,</br>"intent": "in",</br>"optional": False,</br>"units": "-",</br>"mapping": "node",</br>"doc": "Node array of receivers (node that receives flow from current node)",</br>}</br></br>"flow__upstream_node_order": </br>{</br>"dtype": int,</br>"intent": "in",</br>"optional": False,</br>"units": "-",</br>"mapping": "node",</br>"doc": "Node array containing downstream-to-upstream ordered list of node IDs",</br>}</br></br>"topographic__elevation": </br>{</br>"dtype": float,</br>"intent": "in",</br>"optional": False,</br>"units": "m",</br>"mapping": "node",</br>"doc": "Land surface topographic elevation",</br>}</br></br>"topographic__steepest_slope": </br>{</br>"dtype": float,</br>"intent": "in",</br>"optional": False,</br>"units": "-",</br>"mapping": "node",</br>"doc": "The steepest *downhill* slope",</br>}
"doc": "The steepest *downhill* slope",
} +
Only maintenance +
2,020 +
This component calculates steepness indices, sensu Wobus et al. 2006, for a Landlab landscape. Follows broadly the approach used in GeomorphTools, geomorphtools.org. +
Daniel +
Has query"Has query" is a predefined property that represents meta information (in form of a <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
ASCII +
Last editor is"Last editor is" is a predefined property that contains the page name of the user who created the last revision and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
0 +
Terrestrial +
LandLab +
As code +
https://github.com/landlab/landlab/issues +
Tool +
https://landlab.github.io +
Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
02:15:59, 17 September 2020 +
-- +
Calculate steepness and concavity indices from gridded topography +
ASCII +
80309 +
false +
false +
Processing error"Processing error" is a predefined property provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> and represents errors that appeared in connection with improper value annotations or input processing.
BSD or MIT X11 +
Python +
Through web repository +
https://github.com/landlab/landlab/tree/master/landlab +
2016 +
