Validation of sea ice concentration - Full domain
Reference date: 2023-07-13
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91056 |
18209 |
775 |
497 |
2 |
0 |
0 |
0 |
| OW |
1 |
797 |
685 |
1932 |
142 |
0 |
0 |
0 |
| VODI |
0 |
153 |
141 |
3162 |
5192 |
279 |
21 |
0 |
| ODI |
0 |
142 |
68 |
1119 |
7728 |
3121 |
125 |
0 |
| CDI |
0 |
0 |
4 |
91 |
2990 |
34850 |
3963 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
136 |
5169 |
4498 |
0 |
|
|
Date: 2023-07-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92049 |
17981 |
845 |
576 |
1 |
0 |
0 |
0 |
| OW |
0 |
1066 |
717 |
1837 |
29 |
0 |
0 |
0 |
| VODI |
0 |
170 |
148 |
3572 |
6698 |
230 |
12 |
0 |
| ODI |
0 |
84 |
55 |
1083 |
9024 |
3117 |
85 |
0 |
| CDI |
0 |
0 |
0 |
67 |
4762 |
34306 |
2314 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
2230 |
3968 |
0 |
|
|
Date: 2023-07-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89467 |
21057 |
1148 |
416 |
0 |
0 |
0 |
0 |
| OW |
0 |
1082 |
837 |
1913 |
58 |
0 |
0 |
0 |
| VODI |
0 |
136 |
88 |
4488 |
7184 |
203 |
0 |
0 |
| ODI |
0 |
40 |
35 |
690 |
9901 |
4716 |
15 |
0 |
| CDI |
0 |
0 |
0 |
27 |
3108 |
32322 |
3273 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
2026 |
2802 |
0 |
|
|
Date: 2023-07-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91577 |
20161 |
851 |
453 |
0 |
0 |
0 |
0 |
| OW |
0 |
1211 |
874 |
2465 |
382 |
2 |
0 |
0 |
| VODI |
0 |
133 |
102 |
4856 |
8144 |
205 |
0 |
0 |
| ODI |
0 |
7 |
15 |
528 |
10304 |
4261 |
30 |
0 |
| CDI |
0 |
0 |
0 |
19 |
3135 |
31081 |
2697 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1893 |
1662 |
0 |
|
|
Date: 2023-07-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95940 |
17279 |
771 |
215 |
0 |
0 |
0 |
0 |
| OW |
0 |
1264 |
988 |
2848 |
75 |
2 |
0 |
0 |
| VODI |
0 |
73 |
93 |
5277 |
9175 |
164 |
0 |
0 |
| ODI |
0 |
5 |
13 |
383 |
12291 |
2743 |
2 |
0 |
| CDI |
0 |
0 |
0 |
9 |
5210 |
27102 |
2376 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1786 |
963 |
0 |
|
|
Date: 2023-07-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95700 |
18698 |
731 |
255 |
1 |
0 |
0 |
0 |
| OW |
0 |
1247 |
1122 |
2727 |
75 |
3 |
0 |
0 |
| VODI |
0 |
66 |
75 |
5584 |
10124 |
116 |
0 |
0 |
| ODI |
0 |
1 |
8 |
297 |
12564 |
2831 |
0 |
0 |
| CDI |
0 |
0 |
0 |
9 |
2359 |
28249 |
2071 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1350 |
785 |
0 |
|
|
Date: 2023-07-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96589 |
19109 |
750 |
379 |
0 |
0 |
0 |
0 |
| OW |
0 |
1243 |
1027 |
2488 |
82 |
3 |
0 |
0 |
| VODI |
0 |
96 |
136 |
6293 |
9940 |
215 |
0 |
0 |
| ODI |
0 |
1 |
4 |
266 |
13248 |
3097 |
88 |
0 |
| CDI |
0 |
0 |
0 |
10 |
1446 |
26679 |
2041 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1238 |
580 |
0 |
|
|
Date: 2023-07-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96333 |
20767 |
947 |
861 |
3 |
0 |
0 |
0 |
| OW |
0 |
1245 |
960 |
2981 |
72 |
0 |
0 |
0 |
| VODI |
0 |
56 |
99 |
6118 |
11778 |
150 |
0 |
0 |
| ODI |
0 |
0 |
7 |
169 |
11739 |
2997 |
17 |
0 |
| CDI |
0 |
0 |
0 |
15 |
2126 |
24434 |
1745 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
480 |
949 |
0 |
|
|
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