60 547 547
4km
[ ] 14 20 18 2,400 5,500
24 15 10,000
[ ] [ ]
1779 1779 1471-76 1914 1471-76 1779 1914
1779 1779 1914 1471-7676 1779 1471-76 1946 1914
59 8 25 30
1986 3km 2m 5
2km 18 6 [ ] 14 20
21 1 548 60 474 22 9 781 21 548
80 9
2 2
[ ] 27 34 [ ] 14 20
1 12 130 5,000
23 1
52 10 8 7 10
20% 38% 38% 80% 1
100km ( 1km )
7.1
2013