Validation of sea ice concentration - Asian sector
Reference date: 2023-09-14
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11689 |
5630 |
248 |
164 |
0 |
0 |
0 |
0 |
| OW |
282 |
207 |
158 |
380 |
13 |
0 |
0 |
0 |
| VODI |
0 |
16 |
54 |
1932 |
663 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
204 |
4995 |
2838 |
5 |
0 |
| CDI |
0 |
0 |
0 |
2 |
418 |
2016 |
141 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
15 |
4 |
0 |
|
|
Date: 2023-09-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11244 |
6551 |
219 |
93 |
0 |
0 |
0 |
0 |
| OW |
147 |
232 |
222 |
383 |
22 |
0 |
0 |
0 |
| VODI |
0 |
11 |
55 |
2038 |
501 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
176 |
6189 |
1068 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
432 |
2443 |
38 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
15 |
0 |
0 |
|
|
Date: 2023-09-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12071 |
6196 |
192 |
164 |
3 |
0 |
0 |
0 |
| OW |
21 |
270 |
209 |
346 |
27 |
0 |
0 |
0 |
| VODI |
0 |
0 |
66 |
2002 |
367 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
315 |
5782 |
1255 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
585 |
2194 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
14 |
0 |
0 |
|
|
Date: 2023-09-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12549 |
5984 |
181 |
150 |
0 |
0 |
0 |
0 |
| OW |
0 |
246 |
213 |
311 |
32 |
0 |
0 |
0 |
| VODI |
0 |
8 |
100 |
1956 |
335 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
304 |
5655 |
1475 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
387 |
2186 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
7 |
0 |
0 |
|
|
Date: 2023-09-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12730 |
5844 |
196 |
131 |
0 |
0 |
0 |
0 |
| OW |
0 |
239 |
224 |
346 |
4 |
0 |
0 |
0 |
| VODI |
0 |
7 |
99 |
1764 |
428 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
112 |
4945 |
1753 |
12 |
0 |
| CDI |
0 |
0 |
0 |
0 |
345 |
2807 |
90 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
6 |
0 |
0 |
|
|
Date: 2023-09-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12690 |
5757 |
279 |
181 |
0 |
0 |
0 |
0 |
| OW |
0 |
155 |
177 |
402 |
0 |
0 |
0 |
0 |
| VODI |
0 |
5 |
46 |
1482 |
534 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
66 |
3570 |
1849 |
9 |
0 |
| CDI |
0 |
0 |
0 |
0 |
249 |
4308 |
302 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
16 |
4 |
0 |
|
|
Date: 2023-09-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11752 |
6648 |
288 |
195 |
0 |
0 |
0 |
0 |
| OW |
0 |
105 |
184 |
408 |
1 |
0 |
0 |
0 |
| VODI |
0 |
4 |
17 |
1098 |
540 |
6 |
0 |
0 |
| ODI |
0 |
0 |
0 |
165 |
3007 |
885 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
748 |
5378 |
514 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
51 |
85 |
0 |
|
|
Date: 2023-09-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12925 |
5537 |
277 |
180 |
6 |
0 |
0 |
0 |
| OW |
0 |
108 |
134 |
330 |
108 |
1 |
0 |
0 |
| VODI |
0 |
1 |
34 |
703 |
409 |
86 |
0 |
0 |
| ODI |
0 |
0 |
0 |
177 |
2111 |
958 |
117 |
0 |
| CDI |
0 |
0 |
0 |
0 |
250 |
5507 |
1142 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
109 |
872 |
0 |
|
|
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