Validation of sea ice concentration - American sector
Reference date: 2021-12-09
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2856 |
2563 |
30 |
98 |
1 |
0 |
0 |
0 |
| OW |
362 |
1406 |
15 |
61 |
18 |
0 |
0 |
0 |
| VODI |
37 |
173 |
18 |
307 |
207 |
3 |
0 |
0 |
| ODI |
0 |
47 |
4 |
108 |
519 |
168 |
1 |
0 |
| CDI |
0 |
0 |
0 |
3 |
492 |
1695 |
395 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
2085 |
5852 |
26260 |
|
|
Date: 2021-12-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1859 |
1701 |
25 |
78 |
3 |
0 |
0 |
0 |
| OW |
189 |
2398 |
22 |
119 |
33 |
0 |
0 |
0 |
| VODI |
48 |
399 |
30 |
338 |
319 |
2 |
0 |
0 |
| ODI |
0 |
9 |
8 |
112 |
1023 |
139 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
783 |
1734 |
359 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
49 |
1716 |
7204 |
25127 |
|
|
Date: 2021-12-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
646 |
1846 |
26 |
56 |
0 |
0 |
0 |
0 |
| OW |
45 |
2110 |
39 |
194 |
4 |
0 |
0 |
0 |
| VODI |
10 |
843 |
24 |
464 |
642 |
89 |
0 |
0 |
| ODI |
0 |
0 |
0 |
74 |
891 |
588 |
2 |
0 |
| CDI |
0 |
0 |
0 |
9 |
554 |
2118 |
192 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
80 |
2001 |
7286 |
25011 |
|
|
Date: 2021-12-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1107 |
2181 |
21 |
48 |
0 |
0 |
0 |
0 |
| OW |
8 |
715 |
25 |
153 |
13 |
0 |
0 |
0 |
| VODI |
0 |
958 |
43 |
469 |
608 |
100 |
0 |
0 |
| ODI |
0 |
22 |
1 |
74 |
637 |
1027 |
17 |
3 |
| CDI |
0 |
0 |
0 |
2 |
314 |
2051 |
981 |
66 |
| VCDI |
0 |
0 |
0 |
0 |
42 |
1241 |
6534 |
26405 |
|
|
Date: 2021-12-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
790 |
2251 |
20 |
28 |
0 |
0 |
0 |
0 |
| OW |
2 |
878 |
26 |
207 |
31 |
0 |
0 |
0 |
| VODI |
0 |
973 |
42 |
314 |
592 |
91 |
0 |
0 |
| ODI |
0 |
104 |
13 |
222 |
523 |
659 |
0 |
1 |
| CDI |
0 |
2 |
0 |
25 |
377 |
1808 |
906 |
110 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
1181 |
5858 |
27810 |
|
|
Date: 2021-12-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
619 |
2372 |
28 |
157 |
22 |
0 |
0 |
0 |
| OW |
1 |
508 |
22 |
210 |
182 |
0 |
0 |
0 |
| VODI |
0 |
776 |
29 |
261 |
378 |
182 |
1 |
0 |
| ODI |
0 |
130 |
10 |
158 |
377 |
640 |
215 |
0 |
| CDI |
0 |
7 |
2 |
17 |
212 |
1509 |
636 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
565 |
5595 |
30026 |
|
|
Date: 2021-12-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
281 |
2367 |
44 |
204 |
41 |
0 |
0 |
0 |
| OW |
0 |
355 |
19 |
225 |
173 |
10 |
0 |
0 |
| VODI |
0 |
653 |
30 |
309 |
287 |
172 |
33 |
0 |
| ODI |
0 |
293 |
9 |
179 |
285 |
425 |
202 |
0 |
| CDI |
0 |
5 |
0 |
3 |
144 |
1319 |
756 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1269 |
4816 |
30943 |
|
|
Date: 2021-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62 |
2193 |
48 |
239 |
26 |
0 |
0 |
0 |
| OW |
0 |
344 |
18 |
251 |
499 |
46 |
0 |
0 |
| VODI |
0 |
702 |
33 |
190 |
191 |
241 |
0 |
0 |
| ODI |
0 |
368 |
19 |
206 |
301 |
403 |
29 |
0 |
| CDI |
0 |
24 |
4 |
77 |
281 |
1580 |
722 |
34 |
| VCDI |
0 |
0 |
0 |
18 |
106 |
1569 |
5780 |
29262 |
|
|
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