Validation of sea ice concentration - Full domain
Reference date: 2023-09-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
130593 |
14222 |
541 |
367 |
24 |
0 |
0 |
0 |
| OW |
81 |
3447 |
602 |
1234 |
68 |
0 |
0 |
0 |
| VODI |
0 |
17 |
164 |
3331 |
1208 |
33 |
0 |
0 |
| ODI |
0 |
0 |
0 |
422 |
9167 |
2967 |
40 |
0 |
| CDI |
0 |
0 |
0 |
0 |
853 |
9810 |
2906 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
2024 |
2907 |
14 |
|
|
Date: 2023-09-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
129639 |
15449 |
492 |
323 |
0 |
0 |
0 |
0 |
| OW |
84 |
3082 |
668 |
1317 |
4 |
0 |
0 |
0 |
| VODI |
0 |
21 |
144 |
3427 |
839 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
612 |
6900 |
3382 |
16 |
0 |
| CDI |
0 |
0 |
0 |
1 |
798 |
10670 |
3060 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
944 |
4966 |
199 |
|
|
Date: 2023-09-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
131591 |
13581 |
556 |
361 |
0 |
0 |
0 |
0 |
| OW |
174 |
2704 |
684 |
1184 |
8 |
0 |
0 |
0 |
| VODI |
0 |
50 |
107 |
2851 |
962 |
11 |
0 |
0 |
| ODI |
0 |
3 |
1 |
379 |
6080 |
2253 |
7 |
0 |
| CDI |
0 |
0 |
0 |
1 |
830 |
12635 |
2328 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1369 |
6338 |
0 |
|
|
Date: 2023-09-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
130673 |
14443 |
633 |
385 |
3 |
0 |
0 |
0 |
| OW |
94 |
2315 |
612 |
1314 |
117 |
0 |
0 |
0 |
| VODI |
0 |
32 |
87 |
2198 |
1099 |
24 |
0 |
0 |
| ODI |
0 |
6 |
2 |
402 |
5038 |
1796 |
45 |
0 |
| CDI |
0 |
0 |
0 |
4 |
1048 |
12055 |
3242 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1725 |
7656 |
0 |
|
|
Date: 2023-09-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
130836 |
14145 |
586 |
546 |
0 |
0 |
0 |
0 |
| OW |
60 |
2085 |
538 |
1225 |
195 |
15 |
3 |
0 |
| VODI |
0 |
45 |
108 |
1781 |
1023 |
125 |
14 |
0 |
| ODI |
0 |
0 |
0 |
478 |
4194 |
1320 |
328 |
0 |
| CDI |
0 |
0 |
0 |
0 |
569 |
9925 |
4032 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1608 |
11205 |
58 |
|
|
Date: 2023-09-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127306 |
17249 |
789 |
804 |
14 |
0 |
0 |
0 |
| OW |
1 |
1187 |
396 |
1412 |
685 |
7 |
0 |
0 |
| VODI |
0 |
53 |
141 |
1337 |
1162 |
225 |
13 |
0 |
| ODI |
0 |
0 |
0 |
324 |
3192 |
1405 |
69 |
0 |
| CDI |
0 |
0 |
0 |
0 |
421 |
6063 |
5980 |
80 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1607 |
13427 |
1699 |
|
|
Date: 2023-09-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127884 |
16983 |
723 |
577 |
9 |
0 |
0 |
0 |
| OW |
1 |
1002 |
439 |
1629 |
319 |
0 |
0 |
0 |
| VODI |
0 |
46 |
94 |
1345 |
1143 |
66 |
1 |
0 |
| ODI |
0 |
0 |
0 |
282 |
2987 |
1185 |
132 |
12 |
| CDI |
0 |
0 |
0 |
14 |
671 |
3867 |
3608 |
106 |
| VCDI |
0 |
0 |
0 |
0 |
126 |
1111 |
14725 |
5961 |
|
|
Date: 2023-09-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
129387 |
14956 |
670 |
719 |
31 |
0 |
0 |
0 |
| OW |
7 |
1060 |
416 |
1564 |
223 |
2 |
0 |
0 |
| VODI |
0 |
15 |
59 |
1167 |
1271 |
144 |
0 |
0 |
| ODI |
0 |
0 |
2 |
217 |
2276 |
1147 |
16 |
0 |
| CDI |
0 |
0 |
0 |
4 |
684 |
3677 |
1668 |
21 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
679 |
11222 |
13740 |
|
|
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