Links to the Color Figures in
The Report to the Federal Highway Administration (2000).

Evaluating Gender Differences in Individual Accessibility:
A Study Using Trip Data Collected by the Global Positioning System

Mei-Po Kwan

Fig 1 Figure 1: Space-time prism and potential path area (PPA). PPA in this case is delimited by points A and B. (Adapted from Hanson [1995])
Fig 2 Figure 2: Location of urban opportunities in Lexington metropolitan area.
Fig 3 Figure 3: Space-time paths of women without children under 16 in the household.
Fig 4 Figure 4: Derivation of the daily potential path area (DPPA). (Source: Kwan [1999a])

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