Validation of sea ice concentration - Full domain
Reference date: 2023-05-25
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-05-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70788 |
14246 |
283 |
137 |
0 |
0 |
0 |
0 |
| OW |
0 |
506 |
268 |
479 |
21 |
0 |
0 |
0 |
| VODI |
0 |
564 |
281 |
1150 |
441 |
23 |
3 |
0 |
| ODI |
0 |
262 |
213 |
1484 |
3267 |
682 |
73 |
0 |
| CDI |
0 |
54 |
49 |
443 |
2058 |
9133 |
3500 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
149 |
4743 |
35192 |
36537 |
|
|
Date: 2023-05-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71025 |
14136 |
266 |
196 |
0 |
0 |
0 |
0 |
| OW |
0 |
556 |
200 |
428 |
29 |
0 |
0 |
0 |
| VODI |
0 |
761 |
347 |
1135 |
531 |
43 |
14 |
0 |
| ODI |
0 |
288 |
241 |
1811 |
3615 |
801 |
225 |
0 |
| CDI |
0 |
28 |
47 |
442 |
2908 |
9233 |
2809 |
76 |
| VCDI |
0 |
0 |
0 |
3 |
127 |
4856 |
35999 |
33872 |
|
|
Date: 2023-05-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71381 |
14228 |
306 |
192 |
0 |
0 |
0 |
0 |
| OW |
0 |
468 |
232 |
490 |
28 |
0 |
0 |
0 |
| VODI |
0 |
704 |
340 |
1605 |
597 |
26 |
5 |
0 |
| ODI |
0 |
273 |
209 |
2041 |
4022 |
736 |
82 |
1 |
| CDI |
0 |
46 |
58 |
506 |
2703 |
8252 |
3810 |
125 |
| VCDI |
0 |
0 |
0 |
13 |
72 |
2905 |
31104 |
39488 |
|
|
Date: 2023-05-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72082 |
13912 |
350 |
281 |
2 |
0 |
0 |
0 |
| OW |
0 |
553 |
268 |
573 |
44 |
0 |
0 |
0 |
| VODI |
0 |
741 |
398 |
1715 |
712 |
39 |
2 |
0 |
| ODI |
0 |
210 |
249 |
2113 |
3896 |
870 |
120 |
1 |
| CDI |
0 |
109 |
85 |
519 |
3281 |
8949 |
2487 |
30 |
| VCDI |
0 |
0 |
0 |
9 |
660 |
4757 |
30450 |
36581 |
|
|
Date: 2023-05-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73407 |
13123 |
387 |
269 |
8 |
0 |
0 |
0 |
| OW |
9 |
591 |
247 |
625 |
53 |
0 |
0 |
0 |
| VODI |
0 |
738 |
399 |
1934 |
855 |
62 |
6 |
0 |
| ODI |
0 |
360 |
236 |
2015 |
3832 |
1176 |
255 |
0 |
| CDI |
0 |
163 |
97 |
688 |
3477 |
10019 |
3638 |
17 |
| VCDI |
0 |
22 |
1 |
51 |
904 |
4395 |
28727 |
34262 |
|
|
Date: 2023-05-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74511 |
12514 |
467 |
458 |
1 |
0 |
0 |
0 |
| OW |
0 |
509 |
217 |
853 |
54 |
1 |
0 |
0 |
| VODI |
0 |
784 |
327 |
2033 |
1041 |
64 |
22 |
0 |
| ODI |
0 |
355 |
245 |
1826 |
4302 |
1300 |
228 |
0 |
| CDI |
0 |
109 |
83 |
673 |
4355 |
10941 |
4119 |
36 |
| VCDI |
0 |
0 |
0 |
15 |
159 |
3989 |
35259 |
25198 |
|
|
Date: 2023-05-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74690 |
12809 |
486 |
515 |
3 |
0 |
0 |
0 |
| OW |
4 |
598 |
278 |
789 |
158 |
1 |
0 |
0 |
| VODI |
0 |
780 |
298 |
2106 |
1149 |
300 |
30 |
0 |
| ODI |
0 |
386 |
210 |
1588 |
4357 |
1751 |
269 |
0 |
| CDI |
0 |
97 |
64 |
718 |
2828 |
10231 |
5968 |
216 |
| VCDI |
0 |
0 |
2 |
4 |
159 |
3951 |
34541 |
24714 |
|
|
Date: 2023-06-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75003 |
13024 |
487 |
326 |
0 |
0 |
0 |
0 |
| OW |
0 |
637 |
297 |
1183 |
95 |
7 |
4 |
0 |
| VODI |
0 |
865 |
279 |
2036 |
1497 |
506 |
41 |
0 |
| ODI |
0 |
406 |
221 |
1529 |
4208 |
1549 |
652 |
0 |
| CDI |
0 |
81 |
66 |
902 |
2699 |
10115 |
6377 |
51 |
| VCDI |
0 |
0 |
0 |
22 |
129 |
3667 |
35378 |
22709 |
|
|
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