Validation of sea ice concentration - Asian sector
Bulletin date: 2021-03-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
29 |
0 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
11 |
2 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
16 |
1 |
7 |
2 |
0 |
0 |
0 |
| ODI |
0 |
9 |
2 |
12 |
4 |
0 |
0 |
0 |
| CDI |
0 |
6 |
0 |
7 |
10 |
82 |
51 |
82 |
| VCDI |
0 |
9 |
3 |
47 |
171 |
651 |
8480 |
22381 |
|
...date precedes bulletin
|
Date: 2021-03-14:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
9 |
0 |
9 |
5 |
0 |
0 |
0 |
| OW |
0 |
10 |
0 |
5 |
5 |
0 |
0 |
0 |
| VODI |
0 |
11 |
0 |
2 |
6 |
0 |
0 |
0 |
| ODI |
0 |
8 |
2 |
6 |
7 |
1 |
0 |
0 |
| CDI |
0 |
7 |
1 |
11 |
9 |
79 |
77 |
4 |
| VCDI |
0 |
9 |
2 |
44 |
139 |
707 |
10656 |
20251 |
|
...date precedes bulletin
|
Date: 2021-03-16:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
15 |
13 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
8 |
10 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
7 |
9 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
4 |
11 |
6 |
1 |
0 |
| CDI |
0 |
0 |
0 |
3 |
13 |
15 |
29 |
7 |
| VCDI |
0 |
0 |
0 |
2 |
72 |
373 |
5269 |
26210 |
|
...date precedes bulletin
|
Date: 2021-03-18:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
2 |
17 |
7 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
6 |
6 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
10 |
10 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
4 |
16 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
27 |
23 |
11 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
316 |
4386 |
27172 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
2 |
17 |
7 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
8 |
6 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
10 |
12 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
3 |
17 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
29 |
22 |
12 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
317 |
4385 |
27175 |
|
Date: 2021-03-20:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
24 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
2 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
1 |
13 |
0 |
0 |
0 |
0 |
| ODI |
0 |
6 |
3 |
14 |
1 |
0 |
0 |
0 |
| CDI |
0 |
0 |
2 |
21 |
11 |
3 |
5 |
17 |
| VCDI |
0 |
0 |
0 |
30 |
155 |
460 |
3337 |
27947 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
23 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
16 |
3 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
12 |
2 |
13 |
0 |
0 |
0 |
0 |
| ODI |
0 |
3 |
4 |
18 |
1 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
10 |
3 |
8 |
17 |
| VCDI |
0 |
0 |
0 |
25 |
156 |
460 |
3334 |
27947 |
|
Date: 2021-03-22:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
32 |
5 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
9 |
0 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
15 |
0 |
12 |
3 |
0 |
0 |
0 |
| ODI |
0 |
12 |
1 |
3 |
7 |
0 |
0 |
0 |
| CDI |
0 |
17 |
0 |
10 |
31 |
16 |
1 |
45 |
| VCDI |
0 |
30 |
8 |
80 |
263 |
378 |
4917 |
26174 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
26 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
20 |
4 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
19 |
2 |
15 |
0 |
0 |
0 |
0 |
| ODI |
0 |
12 |
0 |
15 |
3 |
0 |
0 |
0 |
| CDI |
0 |
15 |
1 |
8 |
18 |
5 |
1 |
67 |
| VCDI |
0 |
23 |
7 |
79 |
283 |
389 |
4917 |
26152 |
|
Date: 2021-03-24:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
36 |
4 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
1 |
10 |
0 |
0 |
0 |
0 |
| VODI |
0 |
15 |
2 |
15 |
1 |
0 |
0 |
0 |
| ODI |
0 |
9 |
0 |
9 |
8 |
0 |
0 |
0 |
| CDI |
0 |
15 |
1 |
7 |
31 |
4 |
6 |
15 |
| VCDI |
0 |
59 |
8 |
83 |
306 |
400 |
5906 |
25116 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
29 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
20 |
3 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
14 |
4 |
17 |
0 |
0 |
0 |
0 |
| ODI |
0 |
10 |
1 |
13 |
3 |
0 |
2 |
1 |
| CDI |
0 |
12 |
1 |
13 |
23 |
7 |
9 |
80 |
| VCDI |
0 |
63 |
7 |
81 |
320 |
397 |
5901 |
25050 |
|
Date: 2021-03-26:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
33 |
5 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
7 |
2 |
14 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
1 |
15 |
7 |
0 |
0 |
0 |
| ODI |
0 |
10 |
0 |
5 |
14 |
0 |
0 |
0 |
| CDI |
0 |
14 |
2 |
4 |
39 |
25 |
0 |
67 |
| VCDI |
0 |
13 |
2 |
70 |
248 |
307 |
2851 |
28315 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
23 |
1 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
12 |
5 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
1 |
22 |
1 |
0 |
0 |
0 |
| ODI |
0 |
8 |
1 |
7 |
14 |
0 |
0 |
0 |
| CDI |
0 |
16 |
0 |
4 |
32 |
8 |
5 |
29 |
| VCDI |
0 |
18 |
4 |
72 |
261 |
324 |
2846 |
28353 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPageSector.sh Wed 30 Jun 2021 07:21:12 AM UTC on arcval