Validation of sea ice concentration - American sector
Reference date: 2021-07-15
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-07-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2707 |
7946 |
130 |
776 |
128 |
53 |
0 |
0 |
| OW |
2 |
335 |
27 |
159 |
73 |
31 |
0 |
0 |
| VODI |
0 |
767 |
50 |
584 |
225 |
80 |
0 |
0 |
| ODI |
0 |
243 |
21 |
647 |
1720 |
365 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
1840 |
16301 |
1692 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
7732 |
1194 |
0 |
|
|
Date: 2021-07-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3862 |
7565 |
98 |
476 |
120 |
36 |
0 |
0 |
| OW |
0 |
473 |
15 |
130 |
74 |
15 |
0 |
0 |
| VODI |
0 |
707 |
58 |
467 |
204 |
34 |
0 |
0 |
| ODI |
0 |
228 |
35 |
682 |
2092 |
389 |
0 |
0 |
| CDI |
0 |
7 |
0 |
29 |
2585 |
19873 |
807 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
4705 |
99 |
0 |
|
|
Date: 2021-07-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5627 |
6430 |
94 |
432 |
106 |
25 |
0 |
0 |
| OW |
76 |
345 |
17 |
133 |
55 |
14 |
0 |
0 |
| VODI |
56 |
610 |
60 |
464 |
175 |
36 |
0 |
0 |
| ODI |
4 |
173 |
25 |
701 |
2585 |
731 |
0 |
0 |
| CDI |
0 |
4 |
0 |
14 |
2114 |
19996 |
2936 |
273 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
712 |
794 |
29 |
|
|
Date: 2021-07-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6463 |
5947 |
89 |
414 |
149 |
43 |
2 |
0 |
| OW |
61 |
296 |
21 |
142 |
71 |
31 |
5 |
0 |
| VODI |
25 |
590 |
61 |
522 |
270 |
64 |
4 |
0 |
| ODI |
3 |
136 |
18 |
457 |
2495 |
1614 |
48 |
0 |
| CDI |
0 |
9 |
0 |
12 |
904 |
21764 |
2583 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
491 |
58 |
0 |
|
|
Date: 2021-07-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7557 |
5421 |
100 |
373 |
176 |
87 |
0 |
0 |
| OW |
12 |
297 |
19 |
116 |
77 |
43 |
0 |
0 |
| VODI |
5 |
537 |
40 |
437 |
290 |
63 |
0 |
0 |
| ODI |
0 |
67 |
13 |
353 |
4104 |
1039 |
9 |
0 |
| CDI |
0 |
2 |
0 |
3 |
1241 |
18325 |
4458 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
222 |
376 |
0 |
|
|
Date: 2021-07-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7231 |
5996 |
96 |
390 |
143 |
60 |
0 |
0 |
| OW |
6 |
269 |
23 |
150 |
76 |
30 |
0 |
0 |
| VODI |
6 |
484 |
50 |
548 |
236 |
50 |
0 |
0 |
| ODI |
1 |
71 |
10 |
549 |
5937 |
540 |
4 |
0 |
| CDI |
0 |
0 |
0 |
10 |
1729 |
15332 |
5025 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
213 |
591 |
0 |
|
|
Date: 2021-07-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9159 |
4379 |
75 |
303 |
252 |
70 |
0 |
0 |
| OW |
49 |
228 |
17 |
157 |
87 |
31 |
0 |
0 |
| VODI |
35 |
494 |
47 |
505 |
352 |
47 |
0 |
0 |
| ODI |
4 |
102 |
17 |
407 |
5604 |
1119 |
3 |
0 |
| CDI |
0 |
6 |
0 |
11 |
1263 |
14948 |
3426 |
99 |
| VCDI |
0 |
0 |
0 |
1 |
1 |
1359 |
1209 |
0 |
|
|
Date: 2021-07-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9076 |
4791 |
71 |
299 |
396 |
53 |
0 |
0 |
| OW |
38 |
212 |
16 |
135 |
101 |
21 |
0 |
0 |
| VODI |
22 |
395 |
48 |
516 |
453 |
53 |
3 |
0 |
| ODI |
0 |
125 |
18 |
365 |
4992 |
1331 |
1 |
0 |
| CDI |
0 |
3 |
1 |
17 |
904 |
14908 |
3849 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
775 |
1821 |
48 |
|
|
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