Validation of sea ice concentration - American sector
Reference date: 2021-07-29
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-07-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9076 |
4791 |
71 |
300 |
397 |
53 |
0 |
0 |
| OW |
39 |
212 |
17 |
134 |
101 |
21 |
0 |
0 |
| VODI |
21 |
395 |
47 |
517 |
453 |
53 |
3 |
0 |
| ODI |
0 |
125 |
18 |
364 |
4992 |
1331 |
1 |
0 |
| CDI |
0 |
3 |
1 |
17 |
903 |
14912 |
3849 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
771 |
1821 |
48 |
|
|
Date: 2021-07-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8295 |
5927 |
91 |
489 |
311 |
15 |
0 |
0 |
| OW |
18 |
180 |
9 |
173 |
113 |
10 |
0 |
0 |
| VODI |
25 |
369 |
50 |
528 |
526 |
50 |
1 |
0 |
| ODI |
0 |
118 |
25 |
372 |
5144 |
704 |
5 |
0 |
| CDI |
0 |
0 |
0 |
17 |
1217 |
12662 |
5179 |
333 |
| VCDI |
0 |
0 |
0 |
4 |
31 |
491 |
1680 |
704 |
|
|
Date: 2021-07-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9861 |
4650 |
73 |
549 |
356 |
4 |
0 |
0 |
| OW |
88 |
184 |
16 |
180 |
121 |
9 |
0 |
0 |
| VODI |
140 |
282 |
41 |
618 |
505 |
18 |
0 |
0 |
| ODI |
5 |
99 |
8 |
480 |
4491 |
654 |
14 |
0 |
| CDI |
0 |
1 |
0 |
11 |
1600 |
12988 |
5256 |
7 |
| VCDI |
0 |
0 |
0 |
2 |
10 |
405 |
2140 |
0 |
|
|
Date: 2021-07-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9789 |
5219 |
94 |
617 |
318 |
49 |
0 |
0 |
| OW |
53 |
215 |
20 |
149 |
98 |
16 |
0 |
0 |
| VODI |
49 |
370 |
38 |
460 |
523 |
74 |
1 |
0 |
| ODI |
0 |
103 |
7 |
322 |
3332 |
1349 |
17 |
0 |
| CDI |
0 |
1 |
0 |
16 |
1261 |
12372 |
5527 |
837 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
589 |
1448 |
533 |
|
|
Date: 2021-07-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9723 |
5756 |
79 |
612 |
251 |
15 |
0 |
0 |
| OW |
49 |
180 |
19 |
147 |
75 |
24 |
0 |
0 |
| VODI |
24 |
393 |
39 |
595 |
382 |
28 |
0 |
0 |
| ODI |
0 |
105 |
9 |
551 |
4424 |
900 |
3 |
0 |
| CDI |
0 |
3 |
1 |
10 |
1669 |
11104 |
3861 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
820 |
3919 |
80 |
|
|
Date: 2021-08-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9491 |
6225 |
93 |
685 |
179 |
3 |
0 |
0 |
| OW |
5 |
260 |
19 |
176 |
65 |
12 |
0 |
0 |
| VODI |
3 |
483 |
46 |
602 |
405 |
17 |
0 |
0 |
| ODI |
0 |
115 |
16 |
669 |
4826 |
760 |
5 |
0 |
| CDI |
0 |
3 |
0 |
8 |
1376 |
9495 |
3344 |
133 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
304 |
4414 |
1629 |
|
|
Date: 2021-08-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9734 |
6352 |
103 |
683 |
174 |
1 |
0 |
0 |
| OW |
3 |
261 |
17 |
189 |
81 |
2 |
0 |
0 |
| VODI |
5 |
543 |
50 |
499 |
465 |
20 |
0 |
0 |
| ODI |
0 |
109 |
16 |
415 |
3481 |
1690 |
0 |
0 |
| CDI |
0 |
5 |
0 |
23 |
1074 |
9989 |
3766 |
672 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
334 |
3907 |
1201 |
|
|
Date: 2021-08-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11201 |
5211 |
92 |
672 |
147 |
5 |
0 |
0 |
| OW |
24 |
262 |
8 |
165 |
65 |
12 |
0 |
0 |
| VODI |
12 |
574 |
32 |
417 |
417 |
40 |
1 |
0 |
| ODI |
0 |
105 |
19 |
413 |
4702 |
521 |
16 |
0 |
| CDI |
0 |
6 |
0 |
20 |
2159 |
9723 |
2266 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1978 |
4475 |
91 |
|
|
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