Validation of sea ice concentration - American sector
Reference date: 2020-11-19
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-11-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6293 |
4836 |
40 |
78 |
32 |
21 |
0 |
0 |
| OW |
15 |
846 |
32 |
183 |
95 |
42 |
0 |
0 |
| VODI |
17 |
553 |
36 |
320 |
317 |
117 |
0 |
0 |
| ODI |
0 |
116 |
12 |
156 |
550 |
690 |
120 |
4 |
| CDI |
0 |
0 |
0 |
2 |
358 |
975 |
1684 |
83 |
| VCDI |
0 |
0 |
0 |
0 |
58 |
690 |
5943 |
20552 |
|
|
Date: 2020-11-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5666 |
4800 |
68 |
436 |
115 |
17 |
0 |
0 |
| OW |
79 |
496 |
37 |
210 |
227 |
46 |
1 |
0 |
| VODI |
7 |
465 |
21 |
298 |
369 |
85 |
27 |
0 |
| ODI |
0 |
85 |
2 |
170 |
464 |
513 |
128 |
0 |
| CDI |
0 |
2 |
0 |
9 |
402 |
1053 |
1589 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
1638 |
11316 |
14935 |
|
|
Date: 2020-11-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4600 |
5569 |
102 |
387 |
64 |
9 |
0 |
0 |
| OW |
45 |
308 |
23 |
313 |
585 |
45 |
0 |
0 |
| VODI |
9 |
376 |
25 |
399 |
305 |
61 |
0 |
0 |
| ODI |
0 |
122 |
2 |
119 |
548 |
333 |
4 |
0 |
| CDI |
0 |
0 |
0 |
6 |
468 |
1700 |
939 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
43 |
678 |
7794 |
19871 |
|
|
Date: 2020-11-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4316 |
5323 |
100 |
515 |
359 |
8 |
0 |
0 |
| OW |
25 |
474 |
19 |
155 |
234 |
82 |
0 |
0 |
| VODI |
1 |
249 |
18 |
304 |
534 |
200 |
3 |
1 |
| ODI |
0 |
148 |
18 |
223 |
627 |
244 |
14 |
0 |
| CDI |
0 |
2 |
0 |
25 |
321 |
1845 |
587 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
1143 |
6617 |
21089 |
|
|
Date: 2020-11-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2339 |
5289 |
67 |
249 |
32 |
0 |
0 |
0 |
| OW |
145 |
1374 |
65 |
779 |
426 |
114 |
0 |
0 |
| VODI |
4 |
268 |
13 |
235 |
441 |
615 |
0 |
0 |
| ODI |
0 |
63 |
14 |
171 |
585 |
586 |
5 |
6 |
| CDI |
0 |
5 |
1 |
5 |
200 |
1677 |
736 |
65 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
732 |
5653 |
22901 |
|
|
Date: 2020-11-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1232 |
4959 |
69 |
214 |
6 |
0 |
0 |
0 |
| OW |
485 |
899 |
60 |
796 |
1001 |
255 |
0 |
0 |
| VODI |
24 |
159 |
22 |
355 |
598 |
481 |
22 |
1 |
| ODI |
0 |
9 |
9 |
112 |
720 |
862 |
138 |
7 |
| CDI |
0 |
0 |
0 |
0 |
193 |
1362 |
1411 |
58 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
675 |
5461 |
23209 |
|
|
Date: 2020-11-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1559 |
4201 |
58 |
321 |
235 |
105 |
0 |
0 |
| OW |
54 |
1036 |
47 |
259 |
612 |
529 |
0 |
0 |
| VODI |
15 |
369 |
24 |
407 |
631 |
460 |
8 |
3 |
| ODI |
0 |
17 |
8 |
123 |
855 |
886 |
216 |
24 |
| CDI |
0 |
0 |
0 |
38 |
394 |
1420 |
859 |
129 |
| VCDI |
0 |
0 |
0 |
0 |
52 |
885 |
5828 |
23199 |
|
|
Date: 2020-11-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1094 |
4436 |
74 |
402 |
486 |
505 |
14 |
0 |
| OW |
54 |
951 |
41 |
202 |
171 |
356 |
37 |
0 |
| VODI |
10 |
500 |
49 |
416 |
552 |
204 |
137 |
0 |
| ODI |
0 |
38 |
12 |
160 |
833 |
534 |
448 |
14 |
| CDI |
0 |
4 |
2 |
27 |
260 |
1527 |
1020 |
86 |
| VCDI |
0 |
0 |
0 |
14 |
59 |
1094 |
6422 |
22621 |
|
|
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