Validation of sea ice concentration - American sector
Reference date: 2022-07-07
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2696 |
4994 |
108 |
820 |
251 |
12 |
0 |
0 |
| OW |
4 |
236 |
11 |
202 |
142 |
5 |
0 |
0 |
| VODI |
4 |
509 |
39 |
728 |
699 |
17 |
0 |
0 |
| ODI |
0 |
256 |
37 |
1306 |
6474 |
4814 |
13 |
0 |
| CDI |
0 |
1 |
0 |
47 |
2402 |
10814 |
2139 |
195 |
| VCDI |
0 |
0 |
0 |
0 |
106 |
2241 |
3351 |
193 |
|
|
Date: 2022-07-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2714 |
5371 |
91 |
1090 |
378 |
36 |
0 |
0 |
| OW |
0 |
213 |
19 |
229 |
136 |
4 |
0 |
0 |
| VODI |
0 |
443 |
42 |
1002 |
593 |
32 |
1 |
0 |
| ODI |
0 |
238 |
26 |
1097 |
5133 |
4460 |
16 |
0 |
| CDI |
0 |
1 |
0 |
41 |
2575 |
10255 |
4440 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
42 |
1324 |
3669 |
153 |
|
|
Date: 2022-07-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3522 |
5444 |
111 |
900 |
378 |
26 |
0 |
0 |
| OW |
0 |
290 |
11 |
166 |
145 |
16 |
0 |
0 |
| VODI |
0 |
627 |
45 |
912 |
536 |
28 |
0 |
0 |
| ODI |
0 |
239 |
22 |
1015 |
4653 |
2364 |
0 |
0 |
| CDI |
0 |
26 |
0 |
74 |
2469 |
15646 |
1071 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1317 |
3698 |
111 |
|
|
Date: 2022-07-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3420 |
5997 |
88 |
990 |
456 |
27 |
0 |
0 |
| OW |
0 |
343 |
15 |
208 |
141 |
11 |
0 |
0 |
| VODI |
0 |
586 |
48 |
990 |
500 |
25 |
0 |
0 |
| ODI |
0 |
187 |
26 |
1011 |
5049 |
1972 |
0 |
0 |
| CDI |
0 |
81 |
1 |
86 |
2331 |
15883 |
344 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
0 |
2300 |
2732 |
16 |
|
|
Date: 2022-07-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3771 |
6219 |
118 |
1008 |
385 |
13 |
0 |
0 |
| OW |
0 |
372 |
25 |
265 |
100 |
12 |
0 |
0 |
| VODI |
0 |
582 |
57 |
1163 |
412 |
35 |
0 |
0 |
| ODI |
0 |
204 |
28 |
1012 |
4614 |
1673 |
0 |
0 |
| CDI |
0 |
164 |
0 |
118 |
1672 |
15515 |
1582 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2672 |
1974 |
99 |
|
|
Date: 2022-07-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4030 |
6448 |
127 |
1022 |
403 |
9 |
0 |
0 |
| OW |
0 |
350 |
19 |
275 |
125 |
6 |
0 |
0 |
| VODI |
0 |
502 |
60 |
1195 |
532 |
17 |
0 |
0 |
| ODI |
0 |
117 |
18 |
796 |
5244 |
1320 |
1 |
0 |
| CDI |
0 |
9 |
0 |
24 |
1077 |
15303 |
2365 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
435 |
3517 |
476 |
|
|
Date: 2022-07-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4713 |
6165 |
115 |
974 |
427 |
1 |
0 |
0 |
| OW |
0 |
376 |
19 |
267 |
133 |
2 |
0 |
0 |
| VODI |
0 |
563 |
71 |
1175 |
560 |
13 |
0 |
0 |
| ODI |
0 |
318 |
21 |
833 |
4279 |
1905 |
4 |
0 |
| CDI |
0 |
58 |
0 |
38 |
1055 |
9508 |
7889 |
1712 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
529 |
2091 |
50 |
|
|
Date: 2022-07-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5273 |
5917 |
108 |
860 |
305 |
2 |
0 |
0 |
| OW |
0 |
398 |
27 |
325 |
129 |
6 |
0 |
0 |
| VODI |
0 |
718 |
93 |
1192 |
564 |
25 |
0 |
0 |
| ODI |
0 |
186 |
28 |
868 |
4099 |
1755 |
85 |
0 |
| CDI |
0 |
78 |
4 |
92 |
1190 |
11851 |
6700 |
860 |
| VCDI |
0 |
0 |
0 |
1 |
13 |
1305 |
689 |
120 |
|
|
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