Validation of sea ice concentration - American sector
Reference date: 2020-11-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-11-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3979 |
5546 |
93 |
431 |
186 |
16 |
0 |
0 |
| OW |
83 |
355 |
17 |
223 |
268 |
258 |
0 |
0 |
| VODI |
2 |
243 |
13 |
242 |
367 |
471 |
1 |
1 |
| ODI |
0 |
88 |
14 |
170 |
521 |
452 |
19 |
2 |
| CDI |
0 |
2 |
0 |
7 |
203 |
1541 |
772 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
729 |
6680 |
21845 |
|
|
Date: 2020-11-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1226 |
5446 |
60 |
239 |
18 |
0 |
0 |
0 |
| OW |
493 |
1037 |
63 |
756 |
896 |
136 |
0 |
0 |
| VODI |
19 |
169 |
15 |
313 |
562 |
525 |
31 |
0 |
| ODI |
0 |
14 |
11 |
205 |
625 |
753 |
90 |
3 |
| CDI |
0 |
0 |
0 |
2 |
157 |
1794 |
868 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1162 |
5392 |
22757 |
|
|
Date: 2020-11-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
905 |
4803 |
65 |
195 |
25 |
19 |
0 |
0 |
| OW |
165 |
1069 |
63 |
722 |
711 |
689 |
0 |
0 |
| VODI |
2 |
247 |
16 |
401 |
678 |
437 |
8 |
3 |
| ODI |
0 |
9 |
4 |
104 |
758 |
1050 |
158 |
5 |
| CDI |
0 |
0 |
0 |
1 |
242 |
1435 |
1230 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
614 |
5751 |
23238 |
|
|
Date: 2020-11-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1470 |
4254 |
40 |
325 |
320 |
266 |
161 |
0 |
| OW |
99 |
1009 |
34 |
160 |
178 |
348 |
158 |
0 |
| VODI |
69 |
503 |
39 |
387 |
501 |
354 |
139 |
2 |
| ODI |
0 |
67 |
7 |
109 |
783 |
666 |
407 |
28 |
| CDI |
0 |
18 |
1 |
33 |
365 |
1590 |
821 |
86 |
| VCDI |
0 |
0 |
0 |
25 |
85 |
1362 |
5978 |
22619 |
|
|
Date: 2020-11-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
872 |
4211 |
60 |
324 |
251 |
45 |
0 |
0 |
| OW |
406 |
585 |
41 |
223 |
436 |
943 |
32 |
0 |
| VODI |
87 |
328 |
49 |
434 |
570 |
284 |
148 |
3 |
| ODI |
1 |
24 |
8 |
101 |
783 |
536 |
476 |
14 |
| CDI |
0 |
3 |
0 |
24 |
271 |
1454 |
1290 |
127 |
| VCDI |
0 |
0 |
0 |
0 |
48 |
524 |
6211 |
23639 |
|
|
Date: 2020-11-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
188 |
3240 |
52 |
344 |
291 |
46 |
0 |
0 |
| OW |
2 |
1371 |
45 |
286 |
205 |
157 |
0 |
0 |
| VODI |
0 |
439 |
52 |
479 |
715 |
1262 |
290 |
0 |
| ODI |
0 |
23 |
8 |
70 |
712 |
800 |
212 |
8 |
| CDI |
0 |
0 |
0 |
0 |
324 |
1453 |
1365 |
127 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
659 |
6211 |
24430 |
|
|
Date: 2020-12-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81 |
2673 |
66 |
419 |
521 |
187 |
0 |
0 |
| OW |
55 |
922 |
35 |
162 |
132 |
175 |
0 |
0 |
| VODI |
1 |
929 |
56 |
315 |
530 |
806 |
13 |
0 |
| ODI |
0 |
31 |
10 |
95 |
894 |
1411 |
136 |
0 |
| CDI |
0 |
2 |
0 |
14 |
488 |
1785 |
777 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
75 |
1211 |
7585 |
23223 |
|
|
Date: 2020-12-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
161 |
2379 |
39 |
311 |
416 |
221 |
0 |
0 |
| OW |
32 |
1286 |
47 |
197 |
116 |
277 |
0 |
0 |
| VODI |
11 |
717 |
28 |
369 |
354 |
436 |
3 |
0 |
| ODI |
1 |
72 |
10 |
208 |
962 |
1397 |
166 |
0 |
| CDI |
0 |
6 |
8 |
14 |
500 |
2541 |
717 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
104 |
2100 |
10122 |
19524 |
|
|
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