Validation of sea ice concentration - American sector
Reference date: 2021-11-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-11-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6266 |
3021 |
37 |
294 |
177 |
3 |
0 |
0 |
| OW |
47 |
610 |
13 |
176 |
169 |
31 |
0 |
0 |
| VODI |
21 |
508 |
46 |
397 |
741 |
469 |
5 |
0 |
| ODI |
2 |
64 |
3 |
107 |
1063 |
1685 |
10 |
0 |
| CDI |
0 |
3 |
0 |
20 |
439 |
2010 |
1274 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
599 |
7582 |
17967 |
|
|
Date: 2021-11-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6187 |
2702 |
40 |
315 |
213 |
25 |
0 |
0 |
| OW |
36 |
638 |
16 |
112 |
100 |
48 |
0 |
0 |
| VODI |
24 |
405 |
32 |
286 |
430 |
222 |
8 |
0 |
| ODI |
1 |
107 |
8 |
142 |
692 |
1747 |
28 |
0 |
| CDI |
0 |
2 |
0 |
17 |
424 |
2494 |
1666 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
139 |
6004 |
20544 |
|
|
Date: 2021-11-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5744 |
2510 |
25 |
245 |
164 |
39 |
0 |
0 |
| OW |
29 |
600 |
37 |
187 |
210 |
71 |
15 |
0 |
| VODI |
84 |
354 |
26 |
218 |
315 |
270 |
42 |
0 |
| ODI |
11 |
142 |
6 |
64 |
391 |
773 |
125 |
21 |
| CDI |
0 |
6 |
0 |
4 |
211 |
2653 |
2493 |
292 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
176 |
4411 |
22902 |
|
|
Date: 2021-11-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5614 |
2541 |
12 |
28 |
178 |
135 |
7 |
0 |
| OW |
28 |
413 |
4 |
87 |
250 |
105 |
23 |
0 |
| VODI |
30 |
341 |
17 |
99 |
389 |
371 |
111 |
0 |
| ODI |
6 |
119 |
16 |
62 |
264 |
590 |
102 |
0 |
| CDI |
0 |
1 |
0 |
4 |
154 |
2368 |
1518 |
61 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
377 |
4427 |
25014 |
|
|
Date: 2021-11-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5188 |
2770 |
10 |
20 |
4 |
112 |
5 |
0 |
| OW |
2 |
424 |
6 |
67 |
56 |
212 |
59 |
0 |
| VODI |
0 |
162 |
24 |
181 |
250 |
435 |
109 |
0 |
| ODI |
0 |
42 |
12 |
167 |
172 |
801 |
105 |
0 |
| CDI |
0 |
0 |
0 |
6 |
178 |
1977 |
1675 |
73 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
149 |
3846 |
26567 |
|
|
Date: 2021-11-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5720 |
2247 |
5 |
14 |
1 |
0 |
0 |
0 |
| OW |
15 |
341 |
6 |
23 |
6 |
109 |
66 |
0 |
| VODI |
2 |
224 |
13 |
161 |
149 |
211 |
133 |
0 |
| ODI |
0 |
41 |
8 |
135 |
452 |
418 |
289 |
0 |
| CDI |
0 |
0 |
0 |
1 |
186 |
1637 |
1826 |
96 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
164 |
2768 |
28399 |
|
|
Date: 2021-11-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5130 |
2719 |
8 |
37 |
1 |
0 |
0 |
0 |
| OW |
46 |
376 |
7 |
27 |
6 |
0 |
0 |
0 |
| VODI |
34 |
268 |
11 |
136 |
95 |
28 |
142 |
1 |
| ODI |
2 |
38 |
8 |
173 |
289 |
321 |
126 |
5 |
| CDI |
0 |
8 |
2 |
59 |
268 |
1150 |
835 |
198 |
| VCDI |
0 |
7 |
1 |
17 |
140 |
1648 |
3545 |
27954 |
|
|
Date: 2021-11-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5159 |
2645 |
6 |
6 |
0 |
0 |
0 |
0 |
| OW |
13 |
314 |
10 |
57 |
5 |
0 |
0 |
0 |
| VODI |
0 |
316 |
18 |
163 |
106 |
17 |
48 |
0 |
| ODI |
0 |
29 |
5 |
77 |
408 |
207 |
109 |
2 |
| CDI |
0 |
10 |
5 |
59 |
237 |
1164 |
831 |
109 |
| VCDI |
0 |
0 |
0 |
1 |
76 |
1302 |
4831 |
27521 |
|
|
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