Voronoi diagrams decompose space into cells, depending on specific center points. In this case, the cells are geometrically designed in a way that the distance between all the points within the cell to its own center point is shorter than to the center of the adjacent cells.
In the field of cartography, this technique is applied on the basis of two-dimensional space for the distribution of information around a reference point.
The wind load map according to EN 1991-1-4 and ÖNORM B 1991-1-4 in the Dlubal "Geo-Zone Tool" uses a planar Voronoi diagram to distribute the tabular loads by reference location to regions.
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