Template:Primitive Weighting: Difference between revisions
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*''Critical average node spacing'' – Set the threshold for node spacing. | *''Critical average node spacing'' – Set the threshold for node spacing. | ||
*''Critical depth'' – Set the threshold for the depth. | *''Critical depth'' – Set the threshold for the depth. | ||
*''Tau default'' | *''Tau default'' – Set the default for tau for when the average distance between a node and its neighbors is less than the critical value. | ||
*''Tau deep'' | *''Tau deep'' – Set the deep value for when the average distance between a node and its neighbors is greater than or equal to a critical spacing. | ||
*''Tau shallow'' | *''Tau shallow'' – Set the shallow value for when the average distance between a node and its neighbors is greater than or equal to a critical spacing | ||
*''Primitive weighting dataset'' – Enter the name for the new primitive weighting dataset. | *''Primitive weighting dataset'' – Enter the name for the new primitive weighting dataset. | ||
<noinclude>[[Category:Tools]]</noinclude> | <noinclude>[[Category:Tools]]</noinclude> | ||
Revision as of 21:47, 5 August 2021
Primitive Weighting
The toolbox includes a tool for populating the primitive weighting coefficient for each node based on the node spacing and the node depth. Specify a threshold for node spacing (Critical average node spacing) and depth (Critical depth). The defaults for these are 1750 m and 10 m respectively. Also specify a values for tau for three conditions including default (0.03), deep (0.005) and shallow (0.02).
If the average distance between a node and its neighbors is less than the critical value then tau0 for that node is set at the tau default. If the average distance between a node and its neighbors is greater than or equal to a critical spacing then tau0 for that node is assigned based on the depth using the deep or shallow value specified.
The Primitive Weighting tool dialog contains the following options:
- Target grid' – This is a required input parameter. Specify which grid/mesh the primitive weighting dataset will be created for.
- Critical average node spacing – Set the threshold for node spacing.
- Critical depth – Set the threshold for the depth.
- Tau default – Set the default for tau for when the average distance between a node and its neighbors is less than the critical value.
- Tau deep – Set the deep value for when the average distance between a node and its neighbors is greater than or equal to a critical spacing.
- Tau shallow – Set the shallow value for when the average distance between a node and its neighbors is greater than or equal to a critical spacing
- Primitive weighting dataset – Enter the name for the new primitive weighting dataset.
