2008 軌道運輸系統 - 書面報告

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. 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. 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

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. 5km/h 5 415 10
830
5
6

7. 10
7

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. 30 min 35 min 40 min 45 min 50 min 55 min
9

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. 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