Validation of sea ice concentration - American sector
Reference date: 2022-06-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-05-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
357 |
26 |
307 |
139 |
3 |
0 |
0 |
| OW |
0 |
33 |
5 |
73 |
101 |
7 |
0 |
0 |
| VODI |
0 |
63 |
1 |
166 |
305 |
12 |
0 |
4 |
| ODI |
0 |
55 |
13 |
371 |
1284 |
163 |
2 |
12 |
| CDI |
0 |
17 |
9 |
247 |
1690 |
3075 |
1537 |
101 |
| VCDI |
0 |
0 |
0 |
0 |
15 |
1656 |
13663 |
20354 |
|
|
Date: 2022-05-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
307 |
18 |
424 |
148 |
2 |
0 |
0 |
| OW |
0 |
24 |
3 |
56 |
82 |
5 |
0 |
0 |
| VODI |
0 |
57 |
1 |
206 |
341 |
16 |
0 |
5 |
| ODI |
0 |
40 |
13 |
418 |
1428 |
91 |
14 |
12 |
| CDI |
0 |
12 |
9 |
232 |
1783 |
3477 |
2119 |
168 |
| VCDI |
0 |
0 |
0 |
6 |
42 |
1135 |
13344 |
19828 |
|
|
Date: 2022-05-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
336 |
17 |
265 |
153 |
1 |
0 |
0 |
| OW |
0 |
21 |
2 |
81 |
87 |
4 |
0 |
0 |
| VODI |
0 |
60 |
6 |
248 |
357 |
20 |
0 |
0 |
| ODI |
0 |
31 |
7 |
550 |
1892 |
97 |
15 |
16 |
| CDI |
0 |
8 |
4 |
165 |
1413 |
3753 |
1561 |
178 |
| VCDI |
0 |
0 |
0 |
37 |
147 |
2265 |
15586 |
16483 |
|
|
Date: 2022-06-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
371 |
16 |
331 |
303 |
9 |
0 |
0 |
| OW |
0 |
32 |
6 |
129 |
139 |
23 |
0 |
0 |
| VODI |
0 |
88 |
8 |
350 |
347 |
57 |
7 |
0 |
| ODI |
0 |
64 |
18 |
705 |
1558 |
171 |
16 |
2 |
| CDI |
0 |
11 |
6 |
209 |
2548 |
3942 |
709 |
45 |
| VCDI |
0 |
0 |
0 |
65 |
275 |
4975 |
16362 |
11969 |
|
|
Date: 2022-06-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
605 |
42 |
529 |
268 |
13 |
5 |
0 |
| OW |
0 |
79 |
6 |
161 |
104 |
22 |
6 |
0 |
| VODI |
0 |
114 |
11 |
468 |
324 |
45 |
9 |
1 |
| ODI |
0 |
111 |
32 |
813 |
1361 |
137 |
22 |
1 |
| CDI |
0 |
23 |
10 |
219 |
2061 |
4573 |
1497 |
51 |
| VCDI |
0 |
0 |
0 |
15 |
178 |
4739 |
14906 |
12305 |
|
|
Date: 2022-06-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
788 |
64 |
778 |
218 |
3 |
0 |
0 |
| OW |
0 |
61 |
12 |
187 |
112 |
9 |
4 |
0 |
| VODI |
0 |
119 |
16 |
597 |
360 |
45 |
6 |
1 |
| ODI |
0 |
103 |
22 |
745 |
1923 |
290 |
35 |
1 |
| CDI |
0 |
25 |
7 |
179 |
1542 |
4802 |
1361 |
28 |
| VCDI |
0 |
0 |
0 |
7 |
90 |
2468 |
16502 |
12356 |
|
|
Date: 2022-06-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1315 |
55 |
766 |
174 |
2 |
0 |
0 |
| OW |
0 |
128 |
14 |
197 |
83 |
3 |
0 |
0 |
| VODI |
0 |
205 |
20 |
698 |
427 |
14 |
7 |
0 |
| ODI |
0 |
116 |
15 |
676 |
2094 |
599 |
25 |
0 |
| CDI |
0 |
22 |
5 |
146 |
1273 |
4198 |
1153 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
25 |
2145 |
18652 |
10604 |
|
|
Date: 2022-06-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1678 |
82 |
840 |
110 |
6 |
0 |
0 |
| OW |
0 |
150 |
21 |
202 |
126 |
4 |
0 |
0 |
| VODI |
0 |
268 |
29 |
731 |
404 |
25 |
2 |
1 |
| ODI |
0 |
81 |
19 |
600 |
2080 |
838 |
32 |
0 |
| CDI |
0 |
17 |
5 |
143 |
1297 |
3119 |
1359 |
59 |
| VCDI |
0 |
0 |
0 |
1 |
25 |
3206 |
16442 |
11864 |
|
|
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