Validation of sea ice concentration - American sector
Reference date: 2022-12-08
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-12-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
808 |
1676 |
1 |
7 |
0 |
0 |
0 |
0 |
| OW |
209 |
1646 |
43 |
113 |
7 |
0 |
0 |
0 |
| VODI |
102 |
1324 |
96 |
695 |
391 |
63 |
0 |
0 |
| ODI |
1 |
181 |
22 |
307 |
503 |
103 |
0 |
0 |
| CDI |
0 |
421 |
23 |
205 |
611 |
1194 |
81 |
0 |
| VCDI |
0 |
25 |
0 |
5 |
290 |
2688 |
6147 |
25878 |
|
|
Date: 2022-12-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
399 |
1650 |
1 |
3 |
0 |
0 |
0 |
0 |
| OW |
12 |
1816 |
29 |
71 |
0 |
0 |
0 |
0 |
| VODI |
29 |
1059 |
103 |
964 |
421 |
150 |
10 |
0 |
| ODI |
0 |
453 |
11 |
214 |
726 |
128 |
46 |
0 |
| CDI |
0 |
77 |
24 |
168 |
719 |
1353 |
235 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
158 |
4042 |
8638 |
22147 |
|
|
Date: 2022-12-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
26 |
1984 |
7 |
19 |
0 |
0 |
0 |
0 |
| OW |
0 |
1396 |
35 |
161 |
12 |
0 |
0 |
0 |
| VODI |
1 |
773 |
96 |
994 |
587 |
58 |
0 |
0 |
| ODI |
0 |
267 |
26 |
323 |
625 |
342 |
85 |
0 |
| CDI |
0 |
92 |
3 |
385 |
1090 |
1761 |
258 |
1 |
| VCDI |
0 |
0 |
0 |
3 |
250 |
4844 |
8625 |
20737 |
|
|
Date: 2022-12-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
411 |
8 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
894 |
71 |
940 |
325 |
0 |
0 |
0 |
| VODI |
0 |
209 |
21 |
509 |
1332 |
276 |
0 |
0 |
| ODI |
0 |
106 |
11 |
114 |
629 |
687 |
164 |
0 |
| CDI |
0 |
39 |
1 |
130 |
869 |
1415 |
519 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
375 |
3909 |
11384 |
20511 |
|
|
Date: 2022-12-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
95 |
3 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
462 |
16 |
167 |
1 |
0 |
0 |
0 |
| VODI |
0 |
352 |
33 |
556 |
1545 |
182 |
0 |
0 |
| ODI |
0 |
52 |
9 |
196 |
729 |
800 |
95 |
0 |
| CDI |
0 |
2 |
1 |
114 |
1176 |
1568 |
440 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
305 |
2889 |
9037 |
25030 |
|
|
Date: 2022-12-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
172 |
3 |
12 |
1 |
0 |
0 |
0 |
| OW |
0 |
340 |
15 |
51 |
11 |
0 |
0 |
0 |
| VODI |
0 |
194 |
15 |
339 |
786 |
557 |
0 |
0 |
| ODI |
0 |
57 |
17 |
257 |
713 |
1127 |
22 |
0 |
| CDI |
0 |
0 |
0 |
45 |
1248 |
2339 |
530 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
250 |
3996 |
13084 |
19683 |
|
|
Date: 2022-12-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
58 |
5 |
50 |
4 |
0 |
0 |
0 |
| OW |
0 |
148 |
11 |
87 |
39 |
0 |
0 |
0 |
| VODI |
0 |
265 |
27 |
273 |
156 |
1 |
0 |
0 |
| ODI |
0 |
16 |
9 |
241 |
1262 |
729 |
0 |
0 |
| CDI |
0 |
0 |
0 |
57 |
2156 |
1808 |
390 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
323 |
4269 |
11562 |
21919 |
|
|
Date: 2022-12-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
12 |
1 |
15 |
5 |
0 |
0 |
0 |
| OW |
0 |
42 |
1 |
94 |
40 |
0 |
0 |
0 |
| VODI |
0 |
258 |
22 |
245 |
89 |
5 |
0 |
0 |
| ODI |
0 |
123 |
25 |
371 |
475 |
482 |
0 |
0 |
| CDI |
0 |
0 |
0 |
108 |
1408 |
2923 |
366 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
228 |
4249 |
10346 |
23930 |
|
|
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