New York's visual context is based on playing techniques of differentiation against the uniform grid.
In the discrete case, the standard central difference approximation of the second derivative is used on a uniform grid.
The model is on almost uniform icosahedral-hexagonal grid.
Chunsoo Park makes serene paintings, using uniform grids for the most part, but without looking unnatural or overtly ordered.
An exception to the typical, uniform grid is the plan of Savannah, Georgia (1733).
The open, uniform grid could be seen as an example of undifferentiated permeability.
This is usually done by dividing the domain into a uniform grid (see image to the right).
Consider, for example, a uniform grid with blocked and unblocked cells.
The positions are usually chosen such that the points make a uniform grid.
The Radburn pattern restricts permeability while the uniform grid enables it.