File:DEM Guidelines 7.jpg: Difference between revisions

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[[Category:DEM]]
[[Category:DEM]]
Similar to how flow accumulations were converted to stream arcs, the boundaries between DEM points with different basin IDs can be converted to feature polygons. Storing a basin as a single polygon rather than several hundreds (or thousands) of DEM cells is much more efficient.

Revision as of 16:53, 21 August 2014


Similar to how flow accumulations were converted to stream arcs, the boundaries between DEM points with different basin IDs can be converted to feature polygons. Storing a basin as a single polygon rather than several hundreds (or thousands) of DEM cells is much more efficient.

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current ★ Approved revision
16:36, 2 February 2008		Thumbnail for version as of 16:36, 2 February 2008377 × 378 (53 KB)Eshaw (talk | contribs)

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