積雪観察(SNOW PROFILE)
| 場所(Location) |
長野県 - 斑尾山
|
観測点(Point) |
Random
|
| 観測者(Observer) |
中村昭彦
|
日付(Date) |
171221
|
時間(Time) |
1300
|
| 斜面・斜度(Incline) |
20
|
斜面方位(Aspect) |
NW
|
標高(Elevation) |
970
m
|
| 風速・風向き(Wind) |
L - S
|
天気(Sky)
|
|
降水状況(Precip.) |
Nil
|
| 気温(Air Temp) |
0.2
(do C)
|
雪面温度(Surface) |
(do C)
|
タイプ(Type) |
Full
|
| 靴底貫入度(Foot Pen) |
25
cm
|
積雪深 (Snowpack) |
70
cm
|
|
|
| 東経(longitude) |
36-49-
|
北緯(latitude) |
138-15-
|
|
|
| メモ(Memo) |
樹林帯の中の開放値
|
| H (cm) |
R |
θ |
F(雪質)
|
E (mm) |
ρ(kg/m3) |
Comments |
|
70
|
|
|
|
|
|
|
|
F
|
D
|
|
0.5
|
|
F-4F下層に向けて硬度が増す
|
|
39
|
|
|
|
|
|
|
|
1F
|
D
|
|
0.2
|
|
|
|
31
|
|
|
|
|
|
|
|
P
|
D
|
|
0.2
|
|
|
|
23
|
|
|
|
|
|
|
|
1F
|
D
|
|
2.0-3.0
|
|
|
|
21
|
|
|
|
|
|
|
|
P
|
D
|
|
0.5
|
|
|
|
8
|
|
|
|
|
|
|
|
4F
|
D
|
|
2.0
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| H (cm) |
T (℃) |
|
60
|
-4.2
|
|
50
|
-3.7
|
|
40
|
-2.2
|
|
30
|
-1.2
|
|
20
|
-0.5
|
|
10
|
-0.2
|
|
0
|
-0.3
|
© 日本雪崩ネットワーク