Validation of sea ice concentration - Full domain
Reference date: 2023-02-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-02-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72907 |
10114 |
6 |
7 |
1 |
0 |
0 |
0 |
| OW |
219 |
2311 |
72 |
216 |
7 |
0 |
0 |
0 |
| VODI |
145 |
1496 |
83 |
587 |
158 |
2 |
0 |
0 |
| ODI |
40 |
1032 |
102 |
941 |
1230 |
147 |
0 |
0 |
| CDI |
4 |
255 |
30 |
492 |
1974 |
2231 |
192 |
0 |
| VCDI |
0 |
38 |
8 |
118 |
621 |
6745 |
20141 |
62376 |
|
|
Date: 2023-02-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71653 |
11547 |
10 |
30 |
1 |
0 |
0 |
0 |
| OW |
147 |
2247 |
69 |
257 |
5 |
0 |
0 |
0 |
| VODI |
149 |
1451 |
136 |
715 |
159 |
3 |
0 |
0 |
| ODI |
62 |
809 |
82 |
1065 |
1507 |
145 |
12 |
0 |
| CDI |
10 |
207 |
32 |
312 |
1734 |
2750 |
445 |
0 |
| VCDI |
0 |
13 |
3 |
106 |
343 |
4794 |
20041 |
63997 |
|
|
Date: 2023-02-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70810 |
12233 |
24 |
83 |
9 |
0 |
0 |
0 |
| OW |
103 |
2082 |
102 |
412 |
45 |
0 |
0 |
0 |
| VODI |
87 |
1000 |
123 |
930 |
365 |
5 |
0 |
0 |
| ODI |
86 |
361 |
58 |
912 |
2141 |
297 |
5 |
0 |
| CDI |
5 |
81 |
7 |
93 |
1121 |
3533 |
1113 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
2663 |
23092 |
63024 |
|
|
Date: 2023-02-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70915 |
11839 |
9 |
17 |
0 |
0 |
0 |
0 |
| OW |
78 |
2203 |
103 |
375 |
21 |
0 |
0 |
0 |
| VODI |
78 |
1211 |
134 |
916 |
311 |
0 |
0 |
0 |
| ODI |
70 |
470 |
73 |
1117 |
1885 |
183 |
3 |
0 |
| CDI |
1 |
47 |
18 |
182 |
1818 |
2918 |
581 |
3 |
| VCDI |
0 |
0 |
0 |
3 |
211 |
3743 |
19711 |
65801 |
|
|
Date: 2023-02-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71574 |
11225 |
6 |
5 |
0 |
0 |
0 |
0 |
| OW |
124 |
2137 |
82 |
257 |
18 |
0 |
0 |
0 |
| VODI |
77 |
1368 |
129 |
859 |
253 |
0 |
0 |
0 |
| ODI |
32 |
702 |
103 |
1261 |
1573 |
118 |
2 |
0 |
| CDI |
3 |
30 |
17 |
316 |
2222 |
2371 |
285 |
2 |
| VCDI |
0 |
0 |
1 |
14 |
372 |
4593 |
19919 |
64998 |
|
|
Date: 2023-02-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70580 |
11526 |
17 |
40 |
1 |
0 |
0 |
0 |
| OW |
120 |
2110 |
94 |
341 |
39 |
0 |
0 |
0 |
| VODI |
52 |
1009 |
125 |
1037 |
357 |
5 |
0 |
0 |
| ODI |
45 |
438 |
78 |
1029 |
1950 |
378 |
0 |
0 |
| CDI |
7 |
59 |
13 |
153 |
1766 |
3546 |
458 |
2 |
| VCDI |
0 |
0 |
0 |
1 |
290 |
3931 |
24274 |
61177 |
|
|
Date: 2023-02-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70241 |
11491 |
19 |
34 |
1 |
0 |
0 |
0 |
| OW |
141 |
2225 |
97 |
264 |
19 |
0 |
0 |
0 |
| VODI |
41 |
1168 |
127 |
970 |
398 |
27 |
0 |
0 |
| ODI |
36 |
365 |
65 |
934 |
2201 |
292 |
5 |
0 |
| CDI |
18 |
7 |
1 |
85 |
1489 |
3513 |
784 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
186 |
3458 |
22527 |
63810 |
|
|
Date: 2023-02-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70280 |
11512 |
4 |
3 |
0 |
0 |
0 |
0 |
| OW |
131 |
2436 |
75 |
161 |
30 |
0 |
0 |
0 |
| VODI |
117 |
1250 |
95 |
601 |
257 |
4 |
0 |
0 |
| ODI |
30 |
514 |
96 |
976 |
1088 |
172 |
4 |
0 |
| CDI |
2 |
45 |
31 |
341 |
2114 |
2198 |
547 |
6 |
| VCDI |
0 |
0 |
0 |
26 |
507 |
6582 |
28669 |
56144 |
|
|
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