File:TriangulatedDrainageCoverage.png

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TriangulatedDrainageCoverage.png(329 × 285 pixels, file size: 18 KB, MIME type: image/png)


To use as a "conceptual" model when creating a TIN from a background elevation data source and feature objects for the purpose of automated watershed delineation. WMS can use TINs for performing watershed delineation. However, when triangulating a set of scattered xyz data, it is difficult if not impossible to ensure that triangle edges conform to streams, ridges and other drainage features. Drainage coverage feature objects can be used to create a TIN that conforms to the feature objects. The distribution of TIN vertices will approximate the distribution of feature arc vertices in the conceptual model.

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Date/TimeThumbnailDimensionsUserComment
current ★ Approved revision
14:19, 3 May 2016
Thumbnail for version as of 14:19, 3 May 2016329 × 285 (18 KB)Jcreer (talk | contribs)
17:15, 12 June 2007Thumbnail for version as of 17:15, 12 June 2007461 × 324 (12 KB)Cballard (talk | contribs)

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