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aggregate accessibility
measures                        space-time geography framework                             GIS



...
Figure 1. Figure 1 of OʼSullivan (2000), pp. 88




OʼSullivan                               <1>                   f

    ...
OʼSullivan

(1)

(2)

(3)                     Google Earth




                                           7:05 am     10:0...
4
15
 —        12.9 km
                                   55 kph

                    4
—         1.52 km
                  ...
5km/h   5   415   10
830




      5




          6
10




     7
5        10

25           30    35

29           34    39

32           37    42

36           41    46

39           44  ...
30 min   35 min   40 min   45 min   50 min   55 min

                   9
2007
                                                                    20
9                                             ...
O’Sullivan et al. (2000) “Using desktop GIS for the investigation of accessibility by public
transport: an isochrone appro...
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高鐵台南站免費接駁專車之等時服務圈

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2008 軌道運輸系統 - 書面報告

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Transcript of "高鐵台南站免費接駁專車之等時服務圈"

  1. 1. aggregate accessibility measures space-time geography framework GIS OʼSullivan (2000) accessibility Koenig (1980) Ai = ∑ O j f (Cij ) j <1> Oj j Cij i j f (Cij ) OʼSullivan (2000) 1 8:00am A 9:00am B 8:00 A (a) 9:00 B (b) (c) 1
  2. 2. Figure 1. Figure 1 of OʼSullivan (2000), pp. 88 OʼSullivan <1> f t f 1 f 0 t p p Gatrell (1983) Isochrone Isochrone surface 0-5 5-10 10-15 2
  3. 3. OʼSullivan (1) (2) (3) Google Earth 7:05 am 10:05 pm 20 5:45 ~ 6:45 am 20 10:25 10:45 11:05 11:20 pm 11:20 pm 35 3
  4. 4. 4
  5. 5. 15 — 12.9 km 55 kph 4 — 1.52 km 25 kph — 1.1 km 3 — 1.45 km 4 — 1.1 km 3 — 0.93 km 3 — 0.92 km 3 20 km 35 20 10 10 15 15 25 10 4 19 29 10 3 22 32 10 4 26 36 10 3 29 39 10 3 32 42 10 3 35 45 5
  6. 6. 5km/h 5 415 10 830 5 6
  7. 7. 10 7
  8. 8. 5 10 25 30 35 29 34 39 32 37 42 36 41 46 39 44 49 42 47 52 45 50 55 8
  9. 9. 30 min 35 min 40 min 45 min 50 min 55 min 9
  10. 10. 2007 20 9 32.6% 30 30 30 0~10 18 36.70% 0~10 0 0% 10~19 26 53.10% 10~19 12 24.50% 20~29 4 8.20% 20~29 21 42.90% 30~39 1 2% 30~39 12 24.50% 40~49 0 0% 40~49 1 2% 50 0 0% 50 3 6.10% 4 1 50 60 70 40 —88 — — — —88 — — — — — — — 10
  11. 11. O’Sullivan et al. (2000) “Using desktop GIS for the investigation of accessibility by public transport: an isochrone approach”, int. j. geographical information science, 2000, vol. 14, no. 1, pp. 85-104 Gatrell, A. (1983) “Distance and Space: A Geographical Perspective”, Oxford Oxfordshire and New York: Clarendon Press 11

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