HOKKAIDO WOOD
5
Ⅷ
30 1955
68ha 8 8 19ha
sv sv
1332sv 266sv
399sv 392sv323sv
577sv 1.82
6.56sv/ ha10sv/ ha
9.83sv/ ha3
0.50sv/ ha0.54sv/ ha
1.20sv/ ha0.73sv/ ha
2.00sv/ ha 4.90sv/ ha
460
4447
47 42 39 40 39 39 40 4452 51 50 50 50 48 48 49
53 58 61 60 61 61 60 56 48 49 50 50 50 48 48 49
0
50
100
150
200
250
300
0%
50%
100%sv/ha
332
266294
320340
374399 392
323
364
431 441474
520559 577
200
250
300
350
400
450
500
550
600sv/ha
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1.
−52014
−42014
☓
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B
C
A420-21-107= 292
4.2 ☓3 ☓7cycle=880%↓ 420-107-88= 225
4.2 ☓1☓7=29.4 52.53%↓ 420☓0.03=12.6
420-12.6-29.4-52.5-107= 218.5
D 420-107-65.1= 247.9
3%↓ 420☓0.03=12.6=
420-210-107= 103420☓0.05=21
420☓0.5=210
28 8
28 8 16 31 4 7,11,9 10
174ha 170ha ※1
101 98 ※1
29
3.00m 2.00m 6.00m 4.00m4.00m
2,200 /ha
28 8
1 3 4ha
6.00m
4.00m4.00m
R
95
HOKKAIDO WOOD
HOKKAIDO WOOD
KOREA BUILD 2019 2019.2.20 24HOKKAIDO WOOD
→ KOREA BUILD
24
HOKKAIDO WOOD13
2019.12.12 1562,195
2019.12.16 2231
HOKKAIDO WOOD
HOKKAIDO WOOD PR
95
TOP3
PR
LiDAR Light Detection And Ranging
UAV
UAV
123
30 3 →
3
40
2000
42013
40
1 2
3
25(
1
2
3
4 25%
1 2
1,500
5
2019
1955
→
→
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2019
16cm
UAV
S cm/drop← →
←→
cm
/
S
1
S
1.E-7
1.E-5
1.E-3
1.E-1
0 10 20
460m
50m
25m
30m 13m 40m
1505000000000050000000
-10 -5 0 5 10 150.00.20.40.60.81.01.2
40
30
13
16
0
1
※
→
http://www.hro.or.jp/list/forest/research/fri/kanko/fukyu/pdf/boufuurin.pdf
16m
m
→ →
4
※
340m
(m)
1.
2. DNA
1.
2. DNA DNA
1.DNA
10
5
DNA
(St. 2) (St. 8) St. 1 St. 4
DNA DNA DNA DNA
DNA
40
40 SS
1970
1960
19702005
mg/ℓ/ℓ
1975 1985 1995 2005 2015
0.001
0.01
0.1
1
10
100
1000
10000
1 10 100 1000
/S)
2005 20162019/8/92019/8/24
SS 2mm 1μm)
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079-0198
TEL 0126 63-4164 FAX 0126 63-4166http://www.hro.or.jp/fri.html