Validation of sea ice concentration - Asian sector
Reference date: 2021-10-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-10-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2645 |
2472 |
45 |
491 |
409 |
102 |
0 |
0 |
| OW |
8 |
964 |
43 |
352 |
478 |
297 |
49 |
0 |
| VODI |
0 |
392 |
69 |
809 |
1638 |
1239 |
86 |
0 |
| ODI |
0 |
25 |
16 |
175 |
686 |
1515 |
384 |
0 |
| CDI |
0 |
15 |
2 |
49 |
394 |
1642 |
2680 |
190 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
229 |
4232 |
7257 |
|
|
Date: 2021-10-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2907 |
1879 |
18 |
276 |
155 |
46 |
20 |
0 |
| OW |
34 |
704 |
21 |
226 |
338 |
142 |
6 |
0 |
| VODI |
0 |
275 |
59 |
461 |
1295 |
1004 |
95 |
0 |
| ODI |
0 |
17 |
1 |
141 |
938 |
2293 |
530 |
0 |
| CDI |
0 |
1 |
0 |
19 |
317 |
1735 |
3224 |
170 |
| VCDI |
0 |
0 |
0 |
1 |
1 |
112 |
4713 |
7908 |
|
|
Date: 2021-10-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2160 |
1336 |
21 |
210 |
419 |
65 |
0 |
0 |
| OW |
83 |
623 |
10 |
158 |
321 |
122 |
17 |
0 |
| VODI |
0 |
119 |
11 |
335 |
856 |
955 |
41 |
0 |
| ODI |
0 |
8 |
4 |
52 |
686 |
2314 |
517 |
0 |
| CDI |
0 |
0 |
0 |
3 |
246 |
2578 |
2342 |
207 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
96 |
4198 |
10969 |
|
|
Date: 2021-10-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1611 |
1505 |
10 |
111 |
79 |
144 |
70 |
0 |
| OW |
40 |
484 |
9 |
90 |
209 |
339 |
19 |
0 |
| VODI |
0 |
107 |
15 |
148 |
336 |
1112 |
93 |
0 |
| ODI |
0 |
2 |
1 |
38 |
264 |
1934 |
522 |
0 |
| CDI |
0 |
0 |
0 |
0 |
67 |
2981 |
2183 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
259 |
6623 |
10670 |
|
|
Date: 2021-10-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1437 |
1365 |
9 |
89 |
112 |
30 |
0 |
0 |
| OW |
0 |
507 |
12 |
49 |
51 |
42 |
129 |
0 |
| VODI |
0 |
154 |
16 |
132 |
169 |
712 |
338 |
0 |
| ODI |
0 |
0 |
0 |
12 |
127 |
1189 |
1136 |
0 |
| CDI |
0 |
0 |
0 |
1 |
18 |
2020 |
3882 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
144 |
5248 |
12943 |
|
|
Date: 2021-11-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
838 |
2075 |
10 |
73 |
70 |
42 |
0 |
0 |
| OW |
0 |
184 |
12 |
41 |
59 |
59 |
18 |
0 |
| VODI |
0 |
125 |
20 |
153 |
115 |
228 |
309 |
8 |
| ODI |
0 |
1 |
0 |
17 |
161 |
514 |
709 |
305 |
| CDI |
0 |
0 |
0 |
0 |
64 |
1220 |
3324 |
957 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
99 |
4174 |
16096 |
|
|
Date: 2021-11-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1473 |
2091 |
18 |
115 |
32 |
0 |
3 |
0 |
| OW |
0 |
104 |
4 |
28 |
33 |
9 |
12 |
0 |
| VODI |
0 |
172 |
12 |
50 |
104 |
124 |
34 |
0 |
| ODI |
0 |
45 |
12 |
95 |
174 |
483 |
82 |
64 |
| CDI |
0 |
3 |
0 |
31 |
294 |
1447 |
1327 |
784 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
1168 |
9044 |
12581 |
|
|
Date: 2021-11-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1423 |
1690 |
13 |
35 |
0 |
0 |
0 |
0 |
| OW |
9 |
674 |
13 |
113 |
20 |
0 |
0 |
0 |
| VODI |
0 |
137 |
8 |
183 |
95 |
69 |
32 |
0 |
| ODI |
0 |
20 |
6 |
151 |
389 |
298 |
72 |
0 |
| CDI |
0 |
0 |
1 |
30 |
484 |
2459 |
640 |
10 |
| VCDI |
0 |
0 |
0 |
6 |
128 |
2512 |
8835 |
11527 |
|
|
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