Validation of sea ice concentration - Asian sector
Reference date: 2023-07-20
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1566 |
3285 |
193 |
51 |
0 |
0 |
0 |
0 |
| OW |
0 |
929 |
501 |
1193 |
149 |
0 |
0 |
0 |
| VODI |
0 |
28 |
46 |
1803 |
2988 |
88 |
0 |
0 |
| ODI |
0 |
0 |
1 |
131 |
5282 |
1802 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1406 |
9022 |
846 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
229 |
537 |
0 |
|
|
Date: 2023-07-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1597 |
3958 |
236 |
57 |
0 |
0 |
0 |
0 |
| OW |
0 |
890 |
495 |
1295 |
8 |
0 |
0 |
0 |
| VODI |
0 |
23 |
40 |
1875 |
3441 |
21 |
0 |
0 |
| ODI |
0 |
0 |
0 |
96 |
5570 |
1544 |
8 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1029 |
8170 |
1228 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
113 |
388 |
0 |
|
|
Date: 2023-07-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1698 |
4734 |
199 |
46 |
0 |
0 |
0 |
0 |
| OW |
0 |
770 |
571 |
1165 |
1 |
0 |
0 |
0 |
| VODI |
0 |
13 |
52 |
2231 |
3707 |
16 |
0 |
0 |
| ODI |
0 |
1 |
1 |
152 |
5560 |
1194 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
998 |
8611 |
139 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
220 |
3 |
0 |
|
|
Date: 2023-07-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2645 |
4632 |
245 |
114 |
0 |
0 |
0 |
0 |
| OW |
5 |
831 |
506 |
1307 |
13 |
0 |
0 |
0 |
| VODI |
0 |
17 |
35 |
2105 |
3924 |
105 |
0 |
0 |
| ODI |
0 |
0 |
0 |
58 |
5533 |
1303 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
592 |
7913 |
81 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
64 |
53 |
0 |
|
|
Date: 2023-07-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2287 |
5580 |
301 |
286 |
0 |
0 |
0 |
0 |
| OW |
0 |
750 |
398 |
1542 |
56 |
0 |
0 |
0 |
| VODI |
0 |
6 |
11 |
1480 |
4498 |
55 |
0 |
0 |
| ODI |
0 |
0 |
0 |
42 |
4993 |
2329 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
282 |
6912 |
178 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
68 |
26 |
0 |
|
|
Date: 2023-07-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2504 |
5782 |
335 |
347 |
0 |
0 |
0 |
0 |
| OW |
0 |
613 |
397 |
1446 |
49 |
0 |
0 |
0 |
| VODI |
0 |
4 |
2 |
1491 |
4099 |
58 |
2 |
0 |
| ODI |
0 |
0 |
0 |
37 |
5068 |
2527 |
33 |
0 |
| CDI |
0 |
0 |
0 |
2 |
368 |
6512 |
301 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
71 |
34 |
0 |
|
|
Date: 2023-07-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2937 |
5839 |
415 |
322 |
1 |
0 |
0 |
0 |
| OW |
0 |
639 |
276 |
1065 |
40 |
0 |
0 |
0 |
| VODI |
0 |
1 |
2 |
1757 |
2669 |
28 |
1 |
0 |
| ODI |
0 |
0 |
0 |
56 |
5630 |
2945 |
84 |
0 |
| CDI |
0 |
0 |
0 |
1 |
169 |
5260 |
1880 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
13 |
52 |
0 |
|
|
Date: 2023-07-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
396 |
8362 |
668 |
505 |
1 |
0 |
0 |
0 |
| OW |
0 |
559 |
232 |
989 |
23 |
0 |
0 |
0 |
| VODI |
0 |
10 |
4 |
1931 |
3095 |
18 |
1 |
0 |
| ODI |
0 |
0 |
0 |
12 |
4820 |
2746 |
46 |
0 |
| CDI |
0 |
0 |
0 |
0 |
128 |
5001 |
2490 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
11 |
34 |
0 |
|
|
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