Validation of sea ice concentration - European sector
Reference date: 2023-12-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78367 |
10518 |
319 |
365 |
10 |
0 |
0 |
0 |
| OW |
26 |
450 |
130 |
250 |
65 |
0 |
0 |
0 |
| VODI |
8 |
283 |
231 |
659 |
206 |
1 |
0 |
0 |
| ODI |
5 |
10 |
31 |
699 |
1008 |
93 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
841 |
1928 |
164 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
2002 |
5832 |
4554 |
|
|
Date: 2023-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78371 |
10600 |
341 |
333 |
13 |
0 |
0 |
0 |
| OW |
41 |
520 |
168 |
308 |
63 |
0 |
0 |
0 |
| VODI |
25 |
179 |
196 |
694 |
234 |
0 |
0 |
0 |
| ODI |
7 |
3 |
13 |
526 |
966 |
147 |
1 |
0 |
| CDI |
0 |
0 |
0 |
25 |
660 |
2547 |
475 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
43 |
1454 |
6016 |
4131 |
|
|
Date: 2023-12-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76501 |
11932 |
414 |
468 |
27 |
0 |
0 |
0 |
| OW |
30 |
351 |
168 |
346 |
65 |
0 |
0 |
0 |
| VODI |
19 |
145 |
132 |
759 |
346 |
3 |
0 |
0 |
| ODI |
0 |
4 |
24 |
478 |
951 |
195 |
8 |
0 |
| CDI |
0 |
0 |
0 |
73 |
686 |
1846 |
502 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
56 |
2104 |
5707 |
4758 |
|
|
Date: 2023-12-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76267 |
11429 |
552 |
400 |
11 |
0 |
0 |
0 |
| OW |
18 |
277 |
155 |
454 |
93 |
0 |
0 |
0 |
| VODI |
1 |
123 |
81 |
574 |
260 |
12 |
0 |
0 |
| ODI |
0 |
5 |
33 |
457 |
958 |
155 |
2 |
0 |
| CDI |
0 |
0 |
0 |
104 |
933 |
1796 |
296 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
121 |
3065 |
6052 |
4413 |
|
|
Date: 2023-12-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75354 |
11968 |
459 |
436 |
22 |
0 |
0 |
0 |
| OW |
26 |
267 |
130 |
382 |
66 |
0 |
0 |
0 |
| VODI |
1 |
286 |
120 |
450 |
193 |
44 |
0 |
0 |
| ODI |
0 |
50 |
59 |
556 |
707 |
67 |
3 |
0 |
| CDI |
0 |
2 |
3 |
93 |
1117 |
1866 |
319 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
107 |
2885 |
6330 |
4732 |
|
|
Date: 2023-12-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76135 |
11191 |
381 |
331 |
14 |
0 |
0 |
0 |
| OW |
60 |
320 |
118 |
312 |
64 |
0 |
0 |
0 |
| VODI |
24 |
356 |
155 |
446 |
188 |
33 |
0 |
0 |
| ODI |
1 |
25 |
47 |
572 |
726 |
139 |
8 |
0 |
| CDI |
0 |
0 |
0 |
70 |
828 |
1909 |
375 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
49 |
2511 |
6353 |
5357 |
|
|
Date: 2023-12-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76082 |
11396 |
363 |
244 |
4 |
0 |
0 |
0 |
| OW |
60 |
370 |
157 |
302 |
32 |
0 |
0 |
0 |
| VODI |
42 |
398 |
143 |
499 |
156 |
0 |
0 |
0 |
| ODI |
7 |
88 |
90 |
555 |
544 |
72 |
0 |
0 |
| CDI |
0 |
2 |
4 |
243 |
1158 |
1499 |
115 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
142 |
3069 |
6443 |
4820 |
|
|
Date: 2023-12-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75563 |
11803 |
306 |
257 |
14 |
0 |
0 |
0 |
| OW |
92 |
472 |
149 |
273 |
42 |
0 |
0 |
0 |
| VODI |
86 |
391 |
130 |
502 |
127 |
1 |
0 |
0 |
| ODI |
3 |
82 |
97 |
533 |
733 |
70 |
0 |
0 |
| CDI |
0 |
0 |
3 |
152 |
1017 |
1768 |
267 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
83 |
2438 |
7530 |
4116 |
|
|
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