| Abstract: | The development of the population potential model and its use both in the Soviet Union and abroad are reviewed. A formula proposed by O. D. Duncan, incorporating the so-called inner potential (equivalent to the actual population) in the formula for the population potential of a region or place is found to yield exaggerated high values for population centers. Interpolation of potentials on the basis of such peak values leads to considerable distortion of reality, as does the use of transport distance instead of straightline distance between interacting places. The author develops new formulas for the construction of population potential maps in an effort to refine the technique and extend its applicability to large-scale mapping. |
