Validation of sea ice concentration - Full domain
Reference date: 2023-08-31
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-08-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
116438 |
20812 |
1069 |
633 |
2 |
0 |
0 |
0 |
| OW |
0 |
4625 |
1168 |
1766 |
34 |
0 |
0 |
0 |
| VODI |
0 |
21 |
175 |
4775 |
1645 |
33 |
0 |
0 |
| ODI |
0 |
0 |
0 |
320 |
9055 |
6619 |
369 |
0 |
| CDI |
0 |
0 |
0 |
0 |
320 |
9314 |
3532 |
35 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1369 |
2908 |
4 |
|
|
Date: 2023-08-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
117410 |
20692 |
857 |
587 |
3 |
0 |
0 |
0 |
| OW |
65 |
4747 |
1227 |
1687 |
29 |
0 |
0 |
0 |
| VODI |
0 |
17 |
83 |
4347 |
1725 |
10 |
4 |
0 |
| ODI |
0 |
0 |
0 |
345 |
10351 |
5125 |
282 |
0 |
| CDI |
0 |
0 |
0 |
0 |
772 |
10738 |
3563 |
26 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
545 |
1761 |
41 |
|
|
Date: 2023-08-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
122394 |
16804 |
703 |
313 |
2 |
0 |
0 |
0 |
| OW |
135 |
4805 |
1090 |
1467 |
3 |
0 |
0 |
0 |
| VODI |
0 |
23 |
74 |
4565 |
1361 |
8 |
1 |
0 |
| ODI |
0 |
0 |
0 |
442 |
11377 |
3086 |
79 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1423 |
10699 |
2967 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
1034 |
2176 |
4 |
|
|
Date: 2023-08-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
123412 |
16402 |
625 |
353 |
6 |
0 |
0 |
0 |
| OW |
139 |
5073 |
903 |
1126 |
17 |
0 |
0 |
0 |
| VODI |
0 |
30 |
140 |
4560 |
1396 |
2 |
0 |
0 |
| ODI |
0 |
0 |
1 |
825 |
11405 |
2441 |
37 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1427 |
10618 |
2762 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1350 |
1991 |
0 |
|
|
Date: 2023-09-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124763 |
16281 |
395 |
204 |
1 |
0 |
0 |
0 |
| OW |
579 |
4354 |
865 |
1122 |
1 |
0 |
0 |
0 |
| VODI |
0 |
75 |
211 |
4616 |
1204 |
4 |
0 |
0 |
| ODI |
0 |
1 |
0 |
623 |
11944 |
3385 |
39 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1234 |
9699 |
3004 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1050 |
1391 |
0 |
|
|
Date: 2023-09-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127571 |
14276 |
418 |
307 |
0 |
0 |
0 |
0 |
| OW |
490 |
4056 |
853 |
1261 |
6 |
0 |
0 |
0 |
| VODI |
0 |
55 |
151 |
3847 |
1620 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
343 |
10950 |
5361 |
28 |
0 |
| CDI |
0 |
0 |
0 |
0 |
880 |
10479 |
2491 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
760 |
842 |
0 |
|
|
Date: 2023-09-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128430 |
14049 |
421 |
375 |
1 |
0 |
0 |
0 |
| OW |
476 |
3972 |
799 |
1190 |
61 |
0 |
0 |
0 |
| VODI |
0 |
40 |
109 |
3959 |
1181 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
428 |
10083 |
5645 |
146 |
0 |
| CDI |
0 |
0 |
0 |
0 |
474 |
9791 |
3944 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
581 |
890 |
0 |
|
|
Date: 2023-09-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128803 |
13931 |
484 |
288 |
0 |
0 |
0 |
0 |
| OW |
471 |
4203 |
624 |
971 |
14 |
0 |
0 |
0 |
| VODI |
0 |
84 |
209 |
4265 |
1045 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
932 |
9413 |
4931 |
5 |
0 |
| CDI |
0 |
0 |
0 |
2 |
677 |
12562 |
1781 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1006 |
339 |
0 |
|
|
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