Validation of sea ice concentration - Full domain
Reference date: 2023-03-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69741 |
12477 |
10 |
12 |
0 |
0 |
0 |
0 |
| OW |
116 |
1831 |
79 |
198 |
16 |
0 |
0 |
0 |
| VODI |
36 |
1262 |
98 |
618 |
141 |
1 |
0 |
0 |
| ODI |
0 |
529 |
105 |
1068 |
1053 |
98 |
0 |
0 |
| CDI |
0 |
33 |
21 |
322 |
2178 |
3751 |
357 |
6 |
| VCDI |
0 |
0 |
0 |
4 |
211 |
4301 |
19955 |
66420 |
|
|
Date: 2023-03-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68942 |
13703 |
19 |
46 |
0 |
0 |
0 |
0 |
| OW |
24 |
1837 |
88 |
279 |
14 |
0 |
0 |
0 |
| VODI |
17 |
1172 |
115 |
666 |
182 |
1 |
0 |
0 |
| ODI |
7 |
323 |
84 |
1030 |
1298 |
110 |
3 |
0 |
| CDI |
0 |
13 |
9 |
140 |
1692 |
3775 |
671 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
2304 |
17050 |
71395 |
|
|
Date: 2023-03-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68300 |
14201 |
29 |
81 |
5 |
0 |
0 |
0 |
| OW |
16 |
1718 |
90 |
317 |
20 |
0 |
0 |
0 |
| VODI |
3 |
1133 |
90 |
655 |
259 |
0 |
0 |
0 |
| ODI |
0 |
397 |
69 |
786 |
1379 |
202 |
21 |
0 |
| CDI |
0 |
43 |
21 |
214 |
1690 |
3316 |
540 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
74 |
3176 |
17448 |
70753 |
|
|
Date: 2023-03-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68247 |
13707 |
20 |
33 |
0 |
0 |
0 |
0 |
| OW |
86 |
1688 |
98 |
390 |
55 |
0 |
0 |
0 |
| VODI |
23 |
1002 |
95 |
637 |
360 |
17 |
1 |
0 |
| ODI |
3 |
234 |
73 |
795 |
1393 |
443 |
34 |
0 |
| CDI |
0 |
32 |
8 |
143 |
1059 |
3369 |
1307 |
1 |
| VCDI |
0 |
0 |
0 |
4 |
124 |
2287 |
20163 |
69117 |
|
|
Date: 2023-03-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67649 |
13752 |
20 |
35 |
1 |
0 |
0 |
0 |
| OW |
19 |
1986 |
91 |
273 |
27 |
0 |
0 |
0 |
| VODI |
0 |
976 |
119 |
837 |
296 |
12 |
5 |
0 |
| ODI |
0 |
204 |
56 |
681 |
1437 |
479 |
30 |
0 |
| CDI |
0 |
0 |
1 |
80 |
907 |
3041 |
1677 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
1779 |
21721 |
68842 |
|
|
Date: 2023-03-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67651 |
13577 |
34 |
42 |
0 |
0 |
0 |
0 |
| OW |
45 |
1952 |
78 |
274 |
22 |
0 |
0 |
0 |
| VODI |
9 |
986 |
135 |
804 |
304 |
4 |
0 |
0 |
| ODI |
0 |
192 |
44 |
644 |
1209 |
320 |
1 |
0 |
| CDI |
0 |
39 |
16 |
114 |
1063 |
2695 |
1545 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
2590 |
20517 |
70079 |
|
|
Date: 2023-03-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67683 |
13657 |
32 |
43 |
0 |
0 |
0 |
0 |
| OW |
74 |
1803 |
84 |
251 |
12 |
0 |
0 |
0 |
| VODI |
28 |
843 |
122 |
812 |
291 |
4 |
0 |
0 |
| ODI |
7 |
217 |
45 |
553 |
993 |
250 |
5 |
0 |
| CDI |
0 |
35 |
20 |
159 |
1171 |
2503 |
1473 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
164 |
3065 |
21040 |
69608 |
|
|
Date: 2023-03-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67450 |
13323 |
4 |
2 |
0 |
0 |
0 |
0 |
| OW |
65 |
2023 |
114 |
313 |
18 |
0 |
0 |
0 |
| VODI |
14 |
931 |
105 |
768 |
324 |
1 |
0 |
0 |
| ODI |
2 |
237 |
57 |
628 |
1111 |
139 |
7 |
0 |
| CDI |
0 |
1 |
8 |
129 |
1166 |
3055 |
977 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
163 |
3323 |
21756 |
68834 |
|
|
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