Validation of sea ice concentration - European sector
Reference date: 2023-04-20
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68077 |
13287 |
17 |
8 |
0 |
0 |
0 |
0 |
| OW |
2 |
1532 |
108 |
307 |
39 |
0 |
0 |
0 |
| VODI |
0 |
1096 |
139 |
894 |
301 |
41 |
8 |
0 |
| ODI |
0 |
437 |
75 |
770 |
1502 |
425 |
129 |
0 |
| CDI |
0 |
9 |
4 |
38 |
759 |
4174 |
1430 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1201 |
5967 |
6316 |
|
|
Date: 2023-04-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68347 |
13485 |
24 |
19 |
0 |
0 |
0 |
0 |
| OW |
0 |
1378 |
81 |
291 |
51 |
1 |
0 |
0 |
| VODI |
0 |
1121 |
130 |
791 |
290 |
28 |
0 |
0 |
| ODI |
0 |
360 |
82 |
812 |
1454 |
379 |
81 |
0 |
| CDI |
0 |
13 |
3 |
31 |
923 |
4817 |
834 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1436 |
6298 |
5532 |
|
|
Date: 2023-04-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69139 |
12821 |
28 |
38 |
0 |
0 |
0 |
0 |
| OW |
37 |
1388 |
81 |
216 |
55 |
3 |
0 |
0 |
| VODI |
0 |
1289 |
127 |
792 |
167 |
14 |
0 |
0 |
| ODI |
0 |
292 |
86 |
913 |
1358 |
169 |
54 |
0 |
| CDI |
0 |
11 |
3 |
68 |
1185 |
4144 |
625 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
1628 |
6742 |
5618 |
|
|
Date: 2023-04-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69221 |
12548 |
30 |
46 |
2 |
0 |
0 |
0 |
| OW |
23 |
1376 |
68 |
206 |
51 |
0 |
0 |
0 |
| VODI |
0 |
1360 |
140 |
801 |
276 |
69 |
15 |
0 |
| ODI |
0 |
391 |
71 |
880 |
1417 |
352 |
94 |
0 |
| CDI |
0 |
16 |
2 |
41 |
1412 |
3839 |
441 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
1258 |
6948 |
5684 |
|
|
Date: 2023-04-22:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2023-04-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68743 |
12705 |
33 |
37 |
0 |
0 |
0 |
0 |
| OW |
27 |
1484 |
58 |
233 |
13 |
0 |
0 |
0 |
| VODI |
6 |
1219 |
148 |
986 |
459 |
108 |
28 |
0 |
| ODI |
0 |
392 |
61 |
681 |
1887 |
701 |
93 |
0 |
| CDI |
0 |
9 |
1 |
28 |
808 |
4185 |
583 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1276 |
6296 |
5810 |
|
|
Date: 2023-04-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67338 |
14228 |
187 |
95 |
4 |
0 |
0 |
0 |
| OW |
24 |
1114 |
227 |
275 |
23 |
0 |
0 |
0 |
| VODI |
6 |
790 |
290 |
1221 |
444 |
99 |
29 |
0 |
| ODI |
0 |
185 |
117 |
680 |
1977 |
878 |
109 |
0 |
| CDI |
0 |
3 |
1 |
31 |
636 |
4038 |
1121 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
545 |
6270 |
6109 |
|
|
Date: 2023-04-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67449 |
15038 |
224 |
99 |
13 |
0 |
0 |
0 |
| OW |
0 |
710 |
242 |
427 |
31 |
0 |
0 |
0 |
| VODI |
0 |
618 |
249 |
1060 |
385 |
104 |
8 |
0 |
| ODI |
0 |
180 |
137 |
778 |
1763 |
562 |
98 |
0 |
| CDI |
0 |
0 |
2 |
69 |
759 |
3993 |
872 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
1114 |
6510 |
5595 |
|
|
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