GMS:GSF File Format: Difference between revisions
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A Grid Specification File (*.gsf) is used with MODFLOW-USG to define the unstructured grid geometry. The grid specification file for a structured grid is far less complex than for an | A Grid Specification File (*.gsf) is used with MODFLOW-USG to define the unstructured grid geometry. The grid specification file for a structured grid is far less complex than for an unstructured grid. The lack of structure precludes omission of the coordinates of the vertices of each model cell. Hence the locations of these vertices must be specified in the grid specification file, together with the node that is associated with a model cell. | ||
unstructured grid. The lack of structure precludes omission of the coordinates of the vertices of each model cell. Hence the locations of these vertices must be specified in the grid specification file, together with the node that is associated with a model cell. | |||
The format is defined ([http://www.pesthomepage.org/getfiles.php?file=gwutil_a.pdf in | The format is defined ([http://www.pesthomepage.org/getfiles.php?file=gwutil_a.pdf in the ''Watermark Numnerical Computing'' article] and repeated in the image <ref>Doherty, J. (November 2015). Groundwater Data Utilities, ''Watermark Numerical Computing'', 2(9): 26–37.</ref> below: | ||
[[Image:gsf_format.png|600px]] | [[Image:gsf_format.png|600px]] | ||
Revision as of 16:21, 25 August 2017
A Grid Specification File (*.gsf) is used with MODFLOW-USG to define the unstructured grid geometry. The grid specification file for a structured grid is far less complex than for an unstructured grid. The lack of structure precludes omission of the coordinates of the vertices of each model cell. Hence the locations of these vertices must be specified in the grid specification file, together with the node that is associated with a model cell.
The format is defined (in the Watermark Numnerical Computing article and repeated in the image [1] below:
References
- ^ Doherty, J. (November 2015). Groundwater Data Utilities, Watermark Numerical Computing, 2(9): 26–37.
GMS – Groundwater Modeling System | ||
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