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Polygons



Cartography and Geographic Information Science - Vol. 32 Nbr. 4, October 2005

A comparative analysis of areal interpolation methods.

Introduction Areal interpolation is the process of estimating the values of one or more variables in a set of target polygons based on known values that exist in a set of ...... In the spatial data sciences, 0, 1, 2 and 2 1/2 dimensional (D) objects refer to points, lines, polygons and surfaces respectively. The areal weighting ...

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Cartography and Geographic Information Science - Vol. 30 Nbr. 3, July 2003

Using an energy minimization technique for polygon generalization.

... by mutually exclusive and space-exhaustive polygons (Goodchild et al. 1992; Jaakkola 1998). Examples ...... operations due to the spatial coherence of polygons in a polygonal subdivision. As a result of ...

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