Preliminary evidence for a theory of the fractal city.
"In this paper, we argue that the geometry of urban residential development is fractal. Both the degree to which space is filled and the rate at which it is filled follow scaling laws which imply invariance of function, and self-similarity of urban form across scale.  These characteristics are captured in population density functions based on inverse power laws whose parameters are fractal dimensions.  First we outline the relevant elements of the theory in terms of scaling relations and then we introduce two methods for estimating fractal dimension based on varying the size of cities and the scale at which their form is detected. Exact and statistical estimation techniques are applied to each method respectively generating dimensions which measure the extent and the rate of space filling.  These methods are then applied to residential development patterns in six industrial cities in the northeastern United States...."
Batty
M
M
Xie
Y
Y
D000569:Americas; D003710:Demography; D019049:Developed Countries; D005843:Geography; D008962:Models, Theoretical; D009656:North America; D011153:Population; D011156:Population Density; D011158:Population Growth; D012106:Research; D013223:Statistics as Topic; D014481:United States; D014505:Urban Population; D014507:Urbanization
Americas; Developed Countries; Estimation Technics; Geographic Factors; North America; Northern America; Population; Population Density; Population Growth Estimation; Research Methodology; Spatial Distribution; Theoretical Studies; United States; Urban Spatial Distribution; Urbanization