Validation of sea ice concentration - American sector
Reference date: 2021-07-01
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-06-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
309 |
4533 |
146 |
656 |
217 |
14 |
0 |
0 |
| OW |
0 |
398 |
31 |
244 |
137 |
5 |
0 |
0 |
| VODI |
0 |
626 |
43 |
628 |
486 |
32 |
0 |
0 |
| ODI |
0 |
318 |
30 |
963 |
3774 |
310 |
26 |
0 |
| CDI |
0 |
33 |
5 |
76 |
3135 |
14121 |
3711 |
299 |
| VCDI |
0 |
0 |
0 |
0 |
63 |
1182 |
5273 |
4042 |
|
|
Date: 2021-06-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
711 |
5001 |
129 |
656 |
268 |
7 |
0 |
0 |
| OW |
0 |
278 |
21 |
183 |
110 |
8 |
0 |
0 |
| VODI |
0 |
595 |
43 |
645 |
481 |
26 |
0 |
0 |
| ODI |
0 |
292 |
27 |
982 |
4442 |
646 |
0 |
0 |
| CDI |
0 |
34 |
2 |
82 |
2008 |
11211 |
5278 |
522 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1261 |
5086 |
4830 |
|
|
Date: 2021-06-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
686 |
5473 |
115 |
537 |
219 |
0 |
0 |
0 |
| OW |
0 |
357 |
27 |
180 |
68 |
0 |
0 |
0 |
| VODI |
0 |
778 |
57 |
906 |
400 |
4 |
0 |
0 |
| ODI |
0 |
288 |
31 |
1215 |
4295 |
836 |
9 |
10 |
| CDI |
0 |
36 |
3 |
111 |
1681 |
11321 |
5053 |
888 |
| VCDI |
0 |
1 |
0 |
1 |
11 |
1516 |
4879 |
3874 |
|
|
Date: 2021-07-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1142 |
5322 |
136 |
640 |
302 |
30 |
0 |
0 |
| OW |
0 |
395 |
23 |
185 |
93 |
31 |
0 |
0 |
| VODI |
0 |
781 |
51 |
823 |
702 |
61 |
0 |
0 |
| ODI |
0 |
307 |
24 |
655 |
3415 |
1307 |
3 |
2 |
| CDI |
0 |
5 |
0 |
29 |
1159 |
13667 |
4927 |
1243 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
720 |
4755 |
2918 |
|
|
Date: 2021-07-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
628 |
6842 |
134 |
799 |
231 |
29 |
0 |
0 |
| OW |
3 |
370 |
26 |
245 |
98 |
13 |
0 |
0 |
| VODI |
0 |
645 |
58 |
1166 |
447 |
54 |
0 |
0 |
| ODI |
0 |
209 |
18 |
995 |
2174 |
421 |
19 |
0 |
| CDI |
0 |
4 |
3 |
51 |
830 |
12100 |
8640 |
524 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
671 |
5385 |
2025 |
|
|
Date: 2021-07-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1326 |
7036 |
127 |
763 |
291 |
100 |
0 |
0 |
| OW |
1 |
443 |
27 |
189 |
148 |
27 |
0 |
0 |
| VODI |
0 |
758 |
54 |
965 |
416 |
84 |
0 |
0 |
| ODI |
0 |
226 |
27 |
785 |
1834 |
258 |
5 |
0 |
| CDI |
0 |
16 |
5 |
39 |
1000 |
14799 |
3617 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
448 |
7191 |
2853 |
|
|
Date: 2021-07-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2434 |
7210 |
120 |
902 |
131 |
90 |
0 |
0 |
| OW |
31 |
369 |
14 |
212 |
117 |
27 |
0 |
0 |
| VODI |
36 |
694 |
55 |
874 |
387 |
65 |
1 |
0 |
| ODI |
12 |
292 |
27 |
643 |
1488 |
156 |
7 |
0 |
| CDI |
0 |
6 |
2 |
27 |
1557 |
14345 |
1774 |
40 |
| VCDI |
0 |
1 |
0 |
5 |
19 |
7085 |
4533 |
78 |
|
|
Date: 2021-07-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2707 |
7945 |
130 |
776 |
128 |
53 |
0 |
0 |
| OW |
2 |
337 |
27 |
158 |
73 |
31 |
0 |
0 |
| VODI |
0 |
767 |
50 |
585 |
223 |
80 |
0 |
0 |
| ODI |
0 |
242 |
21 |
647 |
1723 |
365 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
1839 |
16299 |
1693 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
7734 |
1193 |
0 |
|
|
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