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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>.
17:46:30, 31 January 2020 +
grid : RasterModelGrid
A landlab RasterMod … grid : RasterModelGrid</br>A landlab RasterModelGrid.<br></br></br>reference_concavity : float<br></br>The reference concavity to use in the calculation.</br></br>min_drainage_area : float (m**2)<br></br>The drainage area down to which to calculate chi.</br></br>reference_area : float or None (m**2)<br></br>If None, will default to the mean core cell area on the grid. Else, provide a value to use. Essentially becomes a prefactor on the value of chi.</br></br>use_true_dx : bool (default False)<br></br>If True, integration to give chi is performed using each value of node spacing along the channel (which can lead to a quantization effect, and is not preferred by Taylor & Royden). If False, the mean value of node spacing along the all channels is assumed everywhere.</br></br>clobber : bool (default False)<br></br>Raise an exception if adding an already existing field. (default False)<br>
Raise an exception if adding an already existing field. +
"channel__chi_index":
{
"dtype": float,
" … "channel__chi_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",
} +
2,020 +
This component calculates chi indices, sensu Perron & Royden, 2013, for a Landlab landscape. +
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 +
chi index +
Single +
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>.
02:19:56, 17 September 2020 +
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Calculate Chi Indices +
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 +