Validation of sea ice concentration - American sector
Reference date: 2022-07-14
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3564 |
6102 |
110 |
983 |
445 |
23 |
0 |
0 |
| OW |
0 |
330 |
28 |
243 |
146 |
18 |
0 |
0 |
| VODI |
0 |
563 |
53 |
1043 |
465 |
46 |
0 |
0 |
| ODI |
0 |
155 |
20 |
926 |
5061 |
1530 |
11 |
0 |
| CDI |
0 |
45 |
0 |
108 |
2222 |
16402 |
416 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2635 |
2130 |
43 |
|
|
Date: 2022-07-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3840 |
6397 |
112 |
1127 |
412 |
7 |
0 |
0 |
| OW |
0 |
357 |
26 |
248 |
116 |
12 |
0 |
0 |
| VODI |
0 |
497 |
52 |
1159 |
484 |
28 |
0 |
0 |
| ODI |
0 |
129 |
23 |
845 |
4833 |
1555 |
0 |
0 |
| CDI |
0 |
7 |
0 |
26 |
1558 |
12877 |
4476 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1806 |
2694 |
139 |
|
|
Date: 2022-07-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4253 |
6459 |
109 |
998 |
409 |
15 |
0 |
0 |
| OW |
4 |
321 |
33 |
270 |
125 |
13 |
0 |
0 |
| VODI |
1 |
489 |
61 |
1197 |
546 |
41 |
0 |
0 |
| ODI |
0 |
121 |
22 |
813 |
4607 |
1565 |
16 |
0 |
| CDI |
0 |
9 |
0 |
28 |
1310 |
13401 |
5180 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1340 |
2110 |
0 |
|
|
Date: 2022-07-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4685 |
6416 |
111 |
895 |
321 |
0 |
0 |
0 |
| OW |
15 |
389 |
25 |
306 |
107 |
2 |
0 |
0 |
| VODI |
24 |
659 |
74 |
1314 |
514 |
11 |
0 |
0 |
| ODI |
28 |
342 |
27 |
873 |
4030 |
1739 |
31 |
0 |
| CDI |
19 |
130 |
0 |
73 |
1136 |
9581 |
6885 |
2871 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
277 |
1814 |
137 |
|
|
Date: 2022-07-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4869 |
6359 |
121 |
970 |
332 |
3 |
0 |
0 |
| OW |
0 |
356 |
12 |
342 |
147 |
7 |
0 |
0 |
| VODI |
0 |
683 |
63 |
1205 |
598 |
26 |
0 |
0 |
| ODI |
0 |
81 |
26 |
920 |
3841 |
1692 |
55 |
0 |
| CDI |
0 |
10 |
0 |
12 |
939 |
12952 |
7254 |
438 |
| VCDI |
0 |
1 |
0 |
6 |
31 |
1237 |
240 |
38 |
|
|
Date: 2022-07-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4836 |
6792 |
139 |
1271 |
261 |
11 |
0 |
0 |
| OW |
0 |
440 |
14 |
280 |
97 |
6 |
0 |
0 |
| VODI |
0 |
732 |
68 |
1261 |
486 |
18 |
0 |
0 |
| ODI |
0 |
84 |
13 |
839 |
5723 |
517 |
5 |
0 |
| CDI |
0 |
6 |
0 |
1 |
989 |
12978 |
5142 |
149 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
247 |
2453 |
8 |
|
|
Date: 2022-07-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5298 |
7161 |
138 |
1296 |
219 |
3 |
0 |
0 |
| OW |
0 |
394 |
19 |
299 |
77 |
4 |
0 |
0 |
| VODI |
0 |
719 |
62 |
1264 |
657 |
12 |
5 |
0 |
| ODI |
0 |
99 |
13 |
586 |
5054 |
1162 |
18 |
0 |
| CDI |
0 |
5 |
0 |
10 |
1120 |
10207 |
3796 |
4 |
| VCDI |
0 |
0 |
0 |
1 |
5 |
313 |
4271 |
1575 |
|
|
Date: 2022-07-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6125 |
7138 |
122 |
1068 |
266 |
0 |
0 |
0 |
| OW |
0 |
395 |
27 |
302 |
109 |
0 |
0 |
0 |
| VODI |
0 |
691 |
67 |
1300 |
616 |
19 |
0 |
0 |
| ODI |
0 |
89 |
27 |
696 |
4651 |
1092 |
37 |
0 |
| CDI |
0 |
4 |
0 |
29 |
1096 |
10750 |
2768 |
122 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1400 |
4360 |
499 |
|
|
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