Validation of sea ice concentration - American sector
Reference date: 2021-08-05
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-07-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8828 |
6407 |
92 |
635 |
325 |
15 |
0 |
0 |
| OW |
34 |
212 |
17 |
160 |
96 |
11 |
0 |
0 |
| VODI |
30 |
384 |
28 |
581 |
436 |
38 |
0 |
0 |
| ODI |
0 |
103 |
10 |
455 |
3588 |
1219 |
15 |
0 |
| CDI |
0 |
4 |
0 |
7 |
1676 |
11575 |
4535 |
337 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
466 |
2420 |
1126 |
|
|
Date: 2021-08-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8874 |
6668 |
78 |
696 |
251 |
5 |
0 |
0 |
| OW |
17 |
242 |
14 |
154 |
75 |
11 |
0 |
0 |
| VODI |
17 |
450 |
45 |
569 |
389 |
30 |
0 |
0 |
| ODI |
1 |
109 |
12 |
586 |
4725 |
779 |
4 |
0 |
| CDI |
0 |
1 |
1 |
10 |
1761 |
10093 |
3712 |
141 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
614 |
3977 |
755 |
|
|
Date: 2021-08-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9967 |
5749 |
123 |
602 |
363 |
10 |
0 |
0 |
| OW |
13 |
236 |
15 |
179 |
97 |
6 |
0 |
0 |
| VODI |
3 |
501 |
50 |
495 |
513 |
69 |
0 |
0 |
| ODI |
0 |
105 |
10 |
431 |
2895 |
2542 |
2 |
0 |
| CDI |
0 |
5 |
0 |
11 |
1152 |
10921 |
2647 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
851 |
4994 |
302 |
|
|
Date: 2021-08-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10502 |
5853 |
111 |
683 |
158 |
0 |
0 |
0 |
| OW |
21 |
244 |
13 |
176 |
74 |
0 |
0 |
0 |
| VODI |
12 |
580 |
31 |
462 |
397 |
11 |
0 |
0 |
| ODI |
0 |
95 |
19 |
437 |
4436 |
652 |
1 |
4 |
| CDI |
0 |
10 |
0 |
22 |
1320 |
10946 |
3012 |
451 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
742 |
3507 |
863 |
|
|
Date: 2021-08-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10670 |
5711 |
99 |
707 |
125 |
0 |
0 |
0 |
| OW |
29 |
251 |
10 |
138 |
71 |
1 |
0 |
0 |
| VODI |
20 |
574 |
31 |
401 |
504 |
9 |
0 |
0 |
| ODI |
0 |
105 |
23 |
378 |
4837 |
616 |
11 |
0 |
| CDI |
0 |
7 |
0 |
19 |
1702 |
10265 |
1872 |
87 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2059 |
3938 |
596 |
|
|
Date: 2021-08-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9695 |
6648 |
108 |
668 |
93 |
0 |
0 |
0 |
| OW |
22 |
284 |
14 |
129 |
50 |
0 |
0 |
0 |
| VODI |
15 |
540 |
48 |
574 |
455 |
2 |
1 |
0 |
| ODI |
0 |
132 |
20 |
433 |
5599 |
428 |
17 |
0 |
| CDI |
0 |
2 |
1 |
16 |
1753 |
10100 |
1839 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
333 |
4948 |
897 |
|
|
Date: 2021-08-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9681 |
6661 |
108 |
654 |
109 |
0 |
0 |
0 |
| OW |
4 |
303 |
14 |
101 |
67 |
2 |
0 |
0 |
| VODI |
0 |
538 |
48 |
727 |
488 |
17 |
6 |
0 |
| ODI |
0 |
88 |
15 |
432 |
6130 |
394 |
23 |
0 |
| CDI |
0 |
2 |
0 |
19 |
1420 |
9006 |
3010 |
39 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
378 |
4910 |
466 |
|
|
Date: 2021-08-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9677 |
6757 |
99 |
476 |
262 |
0 |
0 |
0 |
| OW |
0 |
278 |
17 |
92 |
59 |
0 |
0 |
0 |
| VODI |
0 |
608 |
50 |
818 |
634 |
13 |
0 |
0 |
| ODI |
0 |
89 |
14 |
421 |
6378 |
749 |
0 |
0 |
| CDI |
0 |
3 |
2 |
24 |
658 |
9888 |
1291 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
2334 |
3944 |
225 |
|
|
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