21. The Major Space-Differentiating Forces & Location Factors

21A: Spatial-Economic Forces

211. Economic Frictions of Space:
     Transport & Communication Costs

     
     

212. Land: Scarcity and Dependence
     Intensity of Land Use vs. Land Intensity of Activities

     
     

213. Economies (Benefits) resulting from Agglomeration

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Additional Forces and Factors:
B. More Micro (Behavioral) Forces
C. More Macro Contexts