Validation of sea ice concentration - American sector
Reference date: 2023-11-09
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10486 |
4259 |
370 |
547 |
12 |
0 |
0 |
0 |
| OW |
8 |
234 |
77 |
500 |
392 |
3 |
0 |
0 |
| VODI |
1 |
169 |
70 |
373 |
678 |
433 |
7 |
0 |
| ODI |
0 |
9 |
14 |
223 |
490 |
346 |
44 |
0 |
| CDI |
0 |
0 |
0 |
35 |
717 |
558 |
174 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
413 |
1765 |
6929 |
15519 |
|
|
Date: 2023-11-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8872 |
4928 |
524 |
707 |
11 |
0 |
0 |
0 |
| OW |
6 |
216 |
58 |
410 |
310 |
64 |
0 |
0 |
| VODI |
1 |
120 |
74 |
355 |
506 |
346 |
0 |
0 |
| ODI |
0 |
30 |
12 |
278 |
488 |
391 |
1 |
0 |
| CDI |
0 |
0 |
0 |
65 |
580 |
951 |
79 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
209 |
2088 |
6524 |
16655 |
|
|
Date: 2023-11-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9520 |
3618 |
442 |
832 |
35 |
0 |
0 |
0 |
| OW |
14 |
201 |
69 |
439 |
106 |
0 |
0 |
0 |
| VODI |
1 |
103 |
35 |
401 |
403 |
130 |
0 |
0 |
| ODI |
1 |
65 |
16 |
266 |
559 |
375 |
4 |
0 |
| CDI |
0 |
0 |
0 |
102 |
662 |
969 |
70 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
176 |
2421 |
5813 |
18006 |
|
|
Date: 2023-11-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8648 |
3335 |
383 |
899 |
58 |
0 |
0 |
0 |
| OW |
13 |
113 |
30 |
511 |
348 |
1 |
0 |
0 |
| VODI |
2 |
124 |
21 |
309 |
503 |
45 |
0 |
0 |
| ODI |
0 |
111 |
26 |
213 |
567 |
226 |
1 |
0 |
| CDI |
0 |
0 |
0 |
80 |
546 |
1011 |
108 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
204 |
2259 |
5371 |
19790 |
|
|
Date: 2023-11-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9208 |
2567 |
277 |
394 |
6 |
0 |
0 |
0 |
| OW |
27 |
240 |
51 |
614 |
156 |
0 |
0 |
0 |
| VODI |
6 |
204 |
37 |
486 |
347 |
31 |
0 |
0 |
| ODI |
2 |
53 |
22 |
373 |
473 |
164 |
0 |
0 |
| CDI |
0 |
6 |
2 |
98 |
817 |
779 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
288 |
2341 |
5418 |
20327 |
|
|
Date: 2023-11-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8864 |
2769 |
130 |
309 |
20 |
0 |
0 |
0 |
| OW |
28 |
273 |
48 |
261 |
193 |
6 |
0 |
0 |
| VODI |
8 |
226 |
35 |
233 |
511 |
62 |
0 |
0 |
| ODI |
2 |
131 |
54 |
294 |
723 |
161 |
1 |
0 |
| CDI |
0 |
0 |
0 |
110 |
886 |
1277 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
263 |
3481 |
6007 |
18489 |
|
|
Date: 2023-11-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8779 |
2574 |
178 |
256 |
39 |
0 |
0 |
0 |
| OW |
17 |
169 |
31 |
292 |
294 |
9 |
0 |
0 |
| VODI |
0 |
161 |
63 |
198 |
351 |
12 |
0 |
0 |
| ODI |
0 |
16 |
20 |
258 |
752 |
213 |
0 |
0 |
| CDI |
0 |
1 |
2 |
90 |
1043 |
1896 |
185 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
157 |
2845 |
6598 |
18367 |
|
|
Date: 2023-11-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8334 |
2523 |
155 |
196 |
5 |
0 |
0 |
0 |
| OW |
22 |
177 |
22 |
145 |
220 |
7 |
0 |
0 |
| VODI |
8 |
23 |
15 |
196 |
655 |
56 |
0 |
0 |
| ODI |
7 |
5 |
6 |
161 |
527 |
184 |
0 |
0 |
| CDI |
0 |
0 |
0 |
64 |
895 |
2042 |
244 |
1 |
| VCDI |
0 |
0 |
0 |
5 |
222 |
2565 |
6285 |
19894 |
|
|
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