Validation of sea ice concentration - Full domain
Reference date: 2023-09-07
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
124345 |
16241 |
464 |
212 |
1 |
0 |
0 |
0 |
| OW |
199 |
5005 |
867 |
983 |
10 |
0 |
0 |
0 |
| VODI |
0 |
44 |
175 |
4430 |
1492 |
1 |
0 |
0 |
| ODI |
0 |
1 |
0 |
671 |
10721 |
3867 |
37 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1249 |
9937 |
3170 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1105 |
1820 |
0 |
|
|
Date: 2023-09-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
123203 |
18004 |
489 |
346 |
0 |
0 |
0 |
0 |
| OW |
506 |
4316 |
864 |
1108 |
0 |
0 |
0 |
0 |
| VODI |
0 |
55 |
190 |
4800 |
929 |
1 |
0 |
0 |
| ODI |
0 |
0 |
1 |
625 |
12154 |
3645 |
17 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1146 |
10158 |
2430 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
836 |
1221 |
0 |
|
|
Date: 2023-09-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
127701 |
14553 |
435 |
333 |
0 |
0 |
0 |
0 |
| OW |
477 |
4085 |
817 |
1198 |
4 |
0 |
0 |
0 |
| VODI |
0 |
44 |
93 |
3997 |
1175 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
401 |
10923 |
5116 |
33 |
0 |
| CDI |
0 |
0 |
0 |
1 |
696 |
10734 |
2866 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
509 |
851 |
0 |
|
|
Date: 2023-09-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
126521 |
15986 |
575 |
302 |
0 |
0 |
0 |
0 |
| OW |
241 |
4432 |
679 |
997 |
48 |
0 |
0 |
0 |
| VODI |
0 |
92 |
165 |
3984 |
1283 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
511 |
9897 |
5784 |
67 |
0 |
| CDI |
0 |
0 |
0 |
0 |
785 |
11329 |
1868 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
936 |
563 |
0 |
|
|
Date: 2023-09-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
129423 |
13534 |
466 |
373 |
3 |
0 |
0 |
0 |
| OW |
420 |
4115 |
585 |
1074 |
24 |
0 |
0 |
0 |
| VODI |
0 |
68 |
270 |
4132 |
1142 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1000 |
9804 |
3384 |
4 |
0 |
| CDI |
0 |
0 |
0 |
0 |
495 |
13092 |
2155 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
876 |
603 |
0 |
|
|
Date: 2023-09-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
129333 |
14724 |
420 |
265 |
3 |
0 |
0 |
0 |
| OW |
200 |
3734 |
735 |
1221 |
39 |
0 |
0 |
0 |
| VODI |
0 |
54 |
180 |
3937 |
1195 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
684 |
10074 |
2421 |
38 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1065 |
11561 |
1643 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
2198 |
1299 |
0 |
|
|
Date: 2023-09-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
128621 |
15601 |
739 |
639 |
13 |
0 |
0 |
0 |
| OW |
230 |
3272 |
643 |
1308 |
108 |
0 |
0 |
0 |
| VODI |
0 |
26 |
125 |
3360 |
1285 |
83 |
0 |
0 |
| ODI |
0 |
0 |
0 |
384 |
9469 |
2803 |
153 |
0 |
| CDI |
0 |
0 |
0 |
1 |
910 |
9957 |
3077 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2808 |
1432 |
0 |
|
|
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 |
14224 |
536 |
369 |
23 |
0 |
0 |
0 |
| OW |
81 |
3445 |
609 |
1235 |
65 |
0 |
0 |
0 |
| VODI |
0 |
17 |
162 |
3330 |
1209 |
32 |
0 |
0 |
| ODI |
0 |
0 |
0 |
420 |
9172 |
2972 |
40 |
0 |
| CDI |
0 |
0 |
0 |
0 |
851 |
9809 |
2914 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
2021 |
2899 |
14 |
|
|
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