Validation of sea ice concentration - Asian sector
Reference date: 2023-07-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1974 |
5562 |
365 |
186 |
0 |
0 |
0 |
0 |
| OW |
0 |
698 |
478 |
1546 |
35 |
0 |
0 |
0 |
| VODI |
0 |
8 |
9 |
1911 |
4116 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
47 |
5465 |
1714 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
859 |
6931 |
71 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
7 |
80 |
0 |
|
|
Date: 2023-07-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2337 |
5661 |
406 |
348 |
0 |
0 |
0 |
0 |
| OW |
0 |
651 |
374 |
1517 |
94 |
0 |
0 |
0 |
| VODI |
0 |
3 |
5 |
1391 |
4416 |
55 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
4782 |
2757 |
19 |
0 |
| CDI |
0 |
0 |
0 |
0 |
113 |
6727 |
254 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
64 |
63 |
0 |
|
|
Date: 2023-07-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2880 |
5655 |
366 |
319 |
0 |
0 |
0 |
0 |
| OW |
0 |
680 |
336 |
1230 |
47 |
0 |
0 |
0 |
| VODI |
0 |
4 |
0 |
1581 |
3382 |
33 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
5188 |
2832 |
57 |
0 |
| CDI |
0 |
0 |
0 |
2 |
200 |
6414 |
755 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
38 |
38 |
0 |
|
|
Date: 2023-07-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2468 |
6489 |
410 |
314 |
0 |
0 |
0 |
0 |
| OW |
0 |
617 |
239 |
1028 |
31 |
0 |
0 |
0 |
| VODI |
0 |
10 |
5 |
1956 |
2686 |
33 |
1 |
0 |
| ODI |
0 |
1 |
1 |
36 |
5498 |
2774 |
77 |
0 |
| CDI |
0 |
0 |
0 |
1 |
138 |
4829 |
2384 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
10 |
46 |
0 |
|
|
Date: 2023-07-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2728 |
6535 |
467 |
492 |
10 |
0 |
0 |
0 |
| OW |
0 |
490 |
239 |
982 |
40 |
0 |
0 |
0 |
| VODI |
0 |
0 |
13 |
1977 |
3169 |
46 |
0 |
0 |
| ODI |
0 |
0 |
0 |
11 |
4447 |
2309 |
75 |
0 |
| CDI |
0 |
0 |
0 |
0 |
166 |
5963 |
1875 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
20 |
27 |
0 |
|
|
Date: 2023-07-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1047 |
8608 |
561 |
455 |
0 |
0 |
0 |
0 |
| OW |
0 |
395 |
289 |
950 |
29 |
0 |
0 |
0 |
| VODI |
0 |
6 |
23 |
2212 |
2540 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
4327 |
2088 |
16 |
0 |
| CDI |
0 |
0 |
0 |
0 |
317 |
6218 |
1719 |
86 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
33 |
137 |
4 |
|
|
Date: 2023-08-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4017 |
6312 |
333 |
295 |
0 |
0 |
0 |
0 |
| OW |
0 |
376 |
304 |
858 |
28 |
0 |
0 |
0 |
| VODI |
0 |
1 |
14 |
2074 |
2366 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
57 |
4216 |
1230 |
12 |
0 |
| CDI |
0 |
0 |
0 |
0 |
481 |
6642 |
1631 |
79 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
85 |
477 |
174 |
|
|
Date: 2023-08-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4635 |
6141 |
301 |
301 |
0 |
0 |
0 |
0 |
| OW |
0 |
460 |
275 |
866 |
2 |
0 |
0 |
0 |
| VODI |
0 |
14 |
65 |
2304 |
2478 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
58 |
4042 |
1447 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
371 |
7490 |
568 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
98 |
145 |
0 |
|
|
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