Links to the Color Figures in 
The Professional Geographer (2002) 54(2):226-240.


Bringing Time Back In:
A Study on the Influence of Travel Time Variations and
Facility Opening Hours on Individual Accessibility.

Joe Weber and Mei-Po Kwan


Fig 1 Figure 1: Portland, Oregon, study area.
Fig 2 Figure 2: Weighted opportunity density surface of Portland study area.
Fig 3 Figure 3: Weighted opportunity individual accessibility surface for Portland study area.
Fig 4 Figure 4: Average individual accessibility by distance from the Portland Central Business District (CBD).
Fig 5 Figure 5: Average percent reduction in individual accessibility by distance from the Portland Central Business District (CBD).
Fig 6 Figure 6: Average individual accessibility by distance from twelve regional centers in the Portland metro area.
Fig 7 Figure 7: Average percent reduction in individual accessibility by distance from twelve regional centers in the Portland metro area.


Figures Home . Kwan's Homepage
© 2002 Joe Weber and Mei-Po Kwan. All rights reserved.