Validation of sea ice concentration - American sector
Reference date: 2020-10-29
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-10-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13603 |
5501 |
56 |
359 |
131 |
14 |
0 |
0 |
| OW |
287 |
709 |
20 |
176 |
117 |
12 |
0 |
0 |
| VODI |
26 |
253 |
42 |
432 |
430 |
25 |
0 |
0 |
| ODI |
2 |
9 |
4 |
128 |
821 |
96 |
0 |
0 |
| CDI |
0 |
1 |
0 |
14 |
591 |
1797 |
251 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
34 |
2642 |
5261 |
11978 |
|
|
Date: 2020-10-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11991 |
5482 |
73 |
432 |
151 |
0 |
0 |
0 |
| OW |
367 |
1176 |
38 |
242 |
302 |
16 |
0 |
0 |
| VODI |
63 |
241 |
38 |
421 |
590 |
93 |
0 |
0 |
| ODI |
3 |
1 |
3 |
76 |
670 |
428 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
389 |
1727 |
701 |
85 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
966 |
5369 |
13729 |
|
|
Date: 2020-10-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10963 |
5486 |
76 |
369 |
94 |
0 |
0 |
0 |
| OW |
605 |
1343 |
20 |
331 |
224 |
31 |
0 |
0 |
| VODI |
55 |
362 |
40 |
463 |
708 |
178 |
0 |
0 |
| ODI |
1 |
3 |
0 |
54 |
455 |
681 |
4 |
3 |
| CDI |
0 |
0 |
0 |
2 |
87 |
1436 |
1065 |
153 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
313 |
4095 |
16166 |
|
|
Date: 2020-10-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10722 |
4898 |
80 |
446 |
102 |
7 |
0 |
0 |
| OW |
380 |
952 |
27 |
263 |
232 |
48 |
0 |
0 |
| VODI |
63 |
542 |
46 |
549 |
1092 |
359 |
0 |
1 |
| ODI |
0 |
3 |
1 |
25 |
263 |
730 |
63 |
8 |
| CDI |
0 |
0 |
0 |
3 |
64 |
1281 |
1204 |
198 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
184 |
3976 |
17054 |
|
|
Date: 2020-10-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9373 |
4593 |
47 |
226 |
148 |
23 |
0 |
0 |
| OW |
239 |
1375 |
17 |
333 |
467 |
91 |
0 |
0 |
| VODI |
5 |
523 |
40 |
514 |
786 |
304 |
8 |
7 |
| ODI |
0 |
13 |
7 |
65 |
792 |
1134 |
208 |
8 |
| CDI |
0 |
0 |
0 |
8 |
63 |
788 |
1499 |
162 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
85 |
3658 |
18257 |
|
|
Date: 2020-11-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8790 |
4504 |
45 |
250 |
154 |
23 |
0 |
0 |
| OW |
112 |
1586 |
25 |
214 |
259 |
128 |
0 |
0 |
| VODI |
8 |
443 |
33 |
342 |
566 |
453 |
2 |
3 |
| ODI |
0 |
22 |
5 |
104 |
786 |
1457 |
117 |
10 |
| CDI |
0 |
0 |
0 |
1 |
82 |
1211 |
1187 |
129 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
202 |
3922 |
18691 |
|
|
Date: 2020-11-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7821 |
4927 |
52 |
270 |
94 |
3 |
0 |
0 |
| OW |
197 |
1284 |
31 |
232 |
159 |
135 |
9 |
0 |
| VODI |
84 |
510 |
26 |
273 |
571 |
381 |
45 |
1 |
| ODI |
0 |
50 |
9 |
121 |
723 |
938 |
134 |
2 |
| CDI |
0 |
2 |
0 |
6 |
283 |
822 |
1490 |
420 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
429 |
3272 |
20030 |
|
|
Date: 2020-11-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8158 |
4869 |
47 |
194 |
24 |
0 |
0 |
0 |
| OW |
75 |
471 |
12 |
110 |
83 |
11 |
0 |
0 |
| VODI |
58 |
734 |
42 |
441 |
626 |
258 |
88 |
0 |
| ODI |
1 |
32 |
3 |
166 |
758 |
775 |
183 |
0 |
| CDI |
0 |
7 |
1 |
30 |
276 |
1191 |
1471 |
232 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
704 |
4751 |
18983 |
|
|
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