Validation of sea ice concentration - Asian sector
Reference date: 2021-09-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-09-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12197 |
7331 |
74 |
381 |
139 |
14 |
0 |
0 |
| OW |
0 |
295 |
27 |
122 |
100 |
51 |
0 |
0 |
| VODI |
0 |
316 |
27 |
329 |
356 |
63 |
3 |
0 |
| ODI |
0 |
98 |
15 |
199 |
449 |
277 |
12 |
0 |
| CDI |
0 |
2 |
1 |
28 |
179 |
2899 |
1479 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
985 |
3634 |
0 |
|
|
Date: 2021-09-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11727 |
7574 |
88 |
438 |
208 |
28 |
0 |
0 |
| OW |
0 |
257 |
20 |
97 |
81 |
19 |
0 |
0 |
| VODI |
0 |
292 |
28 |
271 |
390 |
51 |
3 |
0 |
| ODI |
0 |
100 |
15 |
234 |
445 |
235 |
11 |
0 |
| CDI |
0 |
5 |
1 |
9 |
187 |
2126 |
1441 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
482 |
4228 |
990 |
|
|
Date: 2021-09-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11508 |
7806 |
93 |
421 |
199 |
11 |
0 |
0 |
| OW |
0 |
333 |
17 |
129 |
95 |
14 |
0 |
0 |
| VODI |
0 |
330 |
38 |
298 |
274 |
23 |
0 |
0 |
| ODI |
0 |
90 |
15 |
243 |
408 |
166 |
1 |
0 |
| CDI |
0 |
0 |
1 |
20 |
221 |
1867 |
1149 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1528 |
4709 |
75 |
|
|
Date: 2021-09-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11472 |
7948 |
91 |
419 |
182 |
8 |
0 |
0 |
| OW |
0 |
311 |
20 |
158 |
116 |
23 |
0 |
0 |
| VODI |
0 |
326 |
28 |
305 |
223 |
27 |
0 |
0 |
| ODI |
0 |
77 |
16 |
240 |
312 |
98 |
0 |
0 |
| CDI |
0 |
1 |
1 |
19 |
355 |
1614 |
858 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1106 |
5443 |
285 |
|
|
Date: 2021-09-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11394 |
8179 |
94 |
469 |
210 |
6 |
0 |
0 |
| OW |
0 |
208 |
15 |
120 |
79 |
7 |
0 |
0 |
| VODI |
0 |
320 |
32 |
252 |
219 |
19 |
0 |
0 |
| ODI |
0 |
67 |
15 |
187 |
227 |
62 |
0 |
0 |
| CDI |
0 |
1 |
1 |
44 |
359 |
1266 |
848 |
222 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
958 |
4440 |
1762 |
|
|
Date: 2021-09-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11079 |
7475 |
90 |
433 |
196 |
5 |
0 |
0 |
| OW |
32 |
917 |
35 |
180 |
116 |
16 |
0 |
0 |
| VODI |
0 |
278 |
23 |
259 |
242 |
51 |
0 |
0 |
| ODI |
0 |
57 |
11 |
161 |
250 |
102 |
0 |
0 |
| CDI |
0 |
0 |
0 |
31 |
310 |
1782 |
1241 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
810 |
4357 |
1543 |
|
|
Date: 2021-09-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10496 |
8119 |
71 |
450 |
160 |
29 |
0 |
0 |
| OW |
3 |
905 |
37 |
173 |
58 |
10 |
0 |
0 |
| VODI |
0 |
328 |
35 |
289 |
174 |
42 |
0 |
0 |
| ODI |
0 |
85 |
13 |
175 |
266 |
99 |
0 |
0 |
| CDI |
0 |
5 |
5 |
90 |
397 |
1197 |
546 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1080 |
4255 |
2490 |
|
|
Date: 2021-10-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11124 |
6712 |
40 |
304 |
109 |
13 |
0 |
0 |
| OW |
0 |
1185 |
57 |
279 |
95 |
7 |
0 |
0 |
| VODI |
0 |
401 |
35 |
294 |
348 |
112 |
0 |
0 |
| ODI |
0 |
72 |
10 |
172 |
305 |
197 |
5 |
0 |
| CDI |
0 |
9 |
10 |
84 |
330 |
1136 |
288 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
524 |
5072 |
2753 |
|
|
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