Validation of sea ice concentration - American sector
Reference date: 2020-12-03
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-11-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1094 |
4434 |
74 |
404 |
486 |
507 |
15 |
0 |
| OW |
54 |
952 |
41 |
201 |
171 |
354 |
35 |
0 |
| VODI |
10 |
500 |
49 |
414 |
553 |
204 |
138 |
0 |
| ODI |
0 |
39 |
12 |
161 |
833 |
534 |
447 |
14 |
| CDI |
0 |
4 |
2 |
27 |
260 |
1527 |
1022 |
84 |
| VCDI |
0 |
0 |
0 |
14 |
58 |
1094 |
6421 |
22623 |
|
|
Date: 2020-11-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105 |
4118 |
63 |
310 |
256 |
9 |
0 |
0 |
| OW |
228 |
969 |
45 |
308 |
311 |
182 |
0 |
0 |
| VODI |
8 |
424 |
29 |
397 |
623 |
1258 |
230 |
1 |
| ODI |
1 |
4 |
6 |
83 |
625 |
718 |
410 |
11 |
| CDI |
0 |
0 |
0 |
1 |
168 |
1439 |
1480 |
72 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
611 |
6530 |
23818 |
|
|
Date: 2020-12-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88 |
2672 |
64 |
413 |
417 |
172 |
0 |
0 |
| OW |
9 |
1338 |
40 |
193 |
159 |
181 |
0 |
0 |
| VODI |
0 |
751 |
45 |
365 |
658 |
1236 |
184 |
0 |
| ODI |
0 |
29 |
8 |
96 |
821 |
794 |
214 |
5 |
| CDI |
0 |
0 |
0 |
7 |
356 |
1696 |
1131 |
98 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
833 |
6612 |
24151 |
|
|
Date: 2020-12-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
169 |
2512 |
59 |
405 |
478 |
74 |
0 |
0 |
| OW |
32 |
1117 |
39 |
158 |
199 |
202 |
0 |
0 |
| VODI |
6 |
843 |
43 |
298 |
526 |
505 |
9 |
0 |
| ODI |
0 |
39 |
11 |
145 |
1079 |
1495 |
79 |
0 |
| CDI |
0 |
1 |
0 |
23 |
560 |
2024 |
623 |
43 |
| VCDI |
0 |
0 |
0 |
0 |
178 |
1455 |
9028 |
21409 |
|
|
Date: 2020-12-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4 |
2238 |
44 |
289 |
420 |
186 |
0 |
0 |
| OW |
0 |
1237 |
45 |
249 |
131 |
410 |
15 |
0 |
| VODI |
7 |
602 |
32 |
314 |
308 |
498 |
38 |
1 |
| ODI |
0 |
92 |
8 |
190 |
711 |
1089 |
620 |
14 |
| CDI |
0 |
18 |
7 |
11 |
343 |
2539 |
987 |
76 |
| VCDI |
0 |
0 |
1 |
0 |
17 |
2191 |
10358 |
19526 |
|
|
Date: 2020-12-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1797 |
74 |
368 |
492 |
461 |
0 |
0 |
| OW |
0 |
916 |
42 |
258 |
87 |
155 |
0 |
0 |
| VODI |
0 |
545 |
31 |
256 |
314 |
498 |
9 |
5 |
| ODI |
0 |
145 |
7 |
107 |
926 |
1194 |
382 |
50 |
| CDI |
0 |
17 |
0 |
12 |
399 |
2228 |
1234 |
324 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1101 |
8384 |
23041 |
|
|
Date: 2020-12-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15 |
676 |
53 |
267 |
320 |
497 |
246 |
0 |
| OW |
0 |
1522 |
47 |
234 |
73 |
92 |
49 |
0 |
| VODI |
0 |
804 |
35 |
330 |
392 |
254 |
95 |
4 |
| ODI |
0 |
88 |
6 |
225 |
1096 |
929 |
180 |
38 |
| CDI |
0 |
3 |
2 |
16 |
430 |
2924 |
578 |
422 |
| VCDI |
0 |
0 |
0 |
2 |
7 |
1108 |
5741 |
26066 |
|
|
Date: 2020-12-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
370 |
22 |
238 |
71 |
0 |
0 |
0 |
| OW |
0 |
453 |
44 |
584 |
461 |
620 |
239 |
0 |
| VODI |
0 |
531 |
44 |
692 |
530 |
464 |
74 |
0 |
| ODI |
0 |
55 |
1 |
92 |
484 |
1759 |
279 |
12 |
| CDI |
0 |
19 |
6 |
12 |
200 |
3024 |
1186 |
53 |
| VCDI |
0 |
0 |
1 |
10 |
1 |
1354 |
6458 |
25423 |
|
|
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