*Estimating monthly forest fire occurrences in the Tohoku region, Japan by Junya Kanno & Yokoo Yoshiyuki
1 2,000 1,000ha
5 (2005)
2
2.1
(2011)
2.2
( , 2016) 2010 2010
(0~3° 3~8° 8~15° 15~20° 20~30° 30° )
東北地域災害科学研究 第52巻(2016) 31
2.3 (2005) 11~15
4 1 ( )(H12 H13 )
11~15 5 26.3 14.9%( ) 12.3% 11.7% 5.4% 14.4%
15.1%70.6%
( , 2016) 20 10 1
3 3.1
1~12
5
2
1
32
3
4
6
5
8
7
33
3.2 ( , 2016)
3.3
( )
3.4
2
12
11
10
9
34
(1)
Na H b W c N
N (1)
N H Wa b c
13~18
( )
16 1999~2003
15 1999~2003
13 1999~2003
14 1999~2003
35
4
(1984)
(1984)
(1984)
(2005) ( 16 ), 3-24.
(2011) ( 1981~2010 ), http://www.data.jma.go.jp/obd/stats/etrn/index.php
(2016) 65 , 1 , 21-23, 26 , 774-775, http://www.stat.go.jp/data/nenkan/01.htm
(2004) , 3 , 22-26.
(1984) , , 57 ,
67-71. (1982) , , 32 ,
37-40. (1957) ( 1 ),
, 7 , 1 , 29-32. (1985) , , 23 , 23-35.
18 1999~2003
17 1999~2003
36
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