Graphical design component

r4 - 23 May 2008 - 14:47:43 - JohnWieczorekYou are here: TWiki >  DarwinCore Web > GeospatialExtension > WKTFootprint

Element Description: FootprintWKT?

A Well-Known Text (http://en.wikipedia.org/wiki/Well-known_text) representation of the the shape (footprint, geometry) that defines the location of the occurrence. The same place may have both a point-radius representation (see DecimalLatitude) and a footprint representation, and they may differ from each other for the same occurrence. Example: the one-degree bounding box with opposite corners at (longitude=10, latitude=20) and (longitude=11, latitude=21) would be expressed in well-known text as POLYGON ((10 20, 11 20, 11 21, 10 21, 10 20))

Change Log:

• 22 May 2008 - wording changes in description, no functional change ( JohnWieczorek, per O Tuama).

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