Validation of sea ice concentration - Full domain
Reference date: 2023-04-13
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67405 |
13627 |
11 |
10 |
0 |
0 |
0 |
0 |
| OW |
5 |
1633 |
128 |
357 |
79 |
9 |
0 |
0 |
| VODI |
0 |
906 |
85 |
670 |
210 |
23 |
0 |
0 |
| ODI |
0 |
442 |
89 |
851 |
1163 |
152 |
13 |
0 |
| CDI |
0 |
20 |
19 |
159 |
1353 |
2747 |
985 |
11 |
| VCDI |
0 |
0 |
0 |
0 |
160 |
3132 |
19883 |
70711 |
|
|
Date: 2023-04-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67861 |
13005 |
34 |
31 |
0 |
0 |
0 |
0 |
| OW |
69 |
1706 |
85 |
352 |
63 |
2 |
0 |
0 |
| VODI |
23 |
1109 |
111 |
642 |
200 |
13 |
0 |
0 |
| ODI |
0 |
346 |
81 |
890 |
1218 |
114 |
8 |
0 |
| CDI |
0 |
1 |
0 |
128 |
1309 |
3390 |
1126 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
245 |
3664 |
22785 |
66430 |
|
|
Date: 2023-04-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67561 |
13280 |
37 |
43 |
0 |
0 |
0 |
0 |
| OW |
61 |
1685 |
103 |
282 |
42 |
1 |
0 |
0 |
| VODI |
9 |
1152 |
126 |
932 |
275 |
27 |
4 |
0 |
| ODI |
0 |
367 |
56 |
733 |
1629 |
351 |
35 |
0 |
| CDI |
0 |
3 |
3 |
58 |
982 |
4553 |
1141 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
110 |
3318 |
22509 |
65573 |
|
|
Date: 2023-04-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67693 |
13485 |
26 |
12 |
0 |
0 |
0 |
0 |
| OW |
31 |
1475 |
118 |
330 |
48 |
2 |
0 |
0 |
| VODI |
0 |
1143 |
129 |
986 |
349 |
36 |
20 |
0 |
| ODI |
0 |
433 |
74 |
767 |
1532 |
502 |
106 |
0 |
| CDI |
0 |
6 |
3 |
43 |
809 |
4699 |
1656 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
39 |
2294 |
20139 |
68054 |
|
|
Date: 2023-04-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68240 |
13403 |
26 |
19 |
0 |
0 |
0 |
0 |
| OW |
2 |
1469 |
105 |
292 |
51 |
0 |
0 |
0 |
| VODI |
2 |
1115 |
128 |
895 |
285 |
38 |
0 |
0 |
| ODI |
0 |
423 |
78 |
866 |
1530 |
447 |
81 |
0 |
| CDI |
0 |
4 |
1 |
38 |
928 |
5338 |
1465 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
1790 |
17121 |
70840 |
|
|
Date: 2023-04-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68882 |
13071 |
36 |
24 |
0 |
0 |
0 |
0 |
| OW |
37 |
1409 |
88 |
275 |
49 |
2 |
0 |
0 |
| VODI |
0 |
1140 |
122 |
853 |
238 |
15 |
0 |
0 |
| ODI |
0 |
304 |
73 |
909 |
1525 |
272 |
34 |
0 |
| CDI |
0 |
4 |
2 |
113 |
1455 |
4748 |
1024 |
2 |
| VCDI |
0 |
0 |
0 |
32 |
177 |
2487 |
17104 |
70542 |
|
|
Date: 2023-04-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69127 |
12822 |
34 |
78 |
1 |
0 |
0 |
0 |
| OW |
43 |
1384 |
63 |
161 |
65 |
3 |
0 |
0 |
| VODI |
0 |
1358 |
159 |
861 |
176 |
40 |
1 |
0 |
| ODI |
0 |
305 |
76 |
960 |
1507 |
350 |
69 |
0 |
| CDI |
0 |
20 |
3 |
70 |
1824 |
5021 |
647 |
3 |
| VCDI |
0 |
0 |
0 |
2 |
179 |
2528 |
18680 |
68428 |
|
|
Date: 2023-04-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69205 |
12485 |
20 |
22 |
0 |
0 |
0 |
0 |
| OW |
4 |
1586 |
83 |
250 |
37 |
0 |
0 |
0 |
| VODI |
0 |
1328 |
139 |
861 |
309 |
73 |
3 |
0 |
| ODI |
0 |
447 |
68 |
847 |
1707 |
360 |
95 |
0 |
| CDI |
0 |
7 |
2 |
59 |
2012 |
5277 |
842 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
78 |
2910 |
24221 |
61705 |
|
|
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