Validation of sea ice concentration - Full domain
Reference date: 2023-05-18
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-05-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70876 |
13600 |
141 |
59 |
0 |
0 |
0 |
0 |
| OW |
0 |
664 |
188 |
273 |
10 |
0 |
0 |
0 |
| VODI |
0 |
727 |
362 |
878 |
232 |
12 |
1 |
0 |
| ODI |
0 |
193 |
181 |
1420 |
2432 |
625 |
39 |
0 |
| CDI |
0 |
15 |
38 |
350 |
2318 |
7497 |
2370 |
11 |
| VCDI |
0 |
32 |
4 |
33 |
121 |
3403 |
31481 |
46462 |
|
|
Date: 2023-05-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70224 |
14012 |
262 |
142 |
0 |
0 |
0 |
0 |
| OW |
0 |
574 |
215 |
406 |
10 |
0 |
0 |
0 |
| VODI |
0 |
720 |
280 |
1084 |
409 |
26 |
2 |
0 |
| ODI |
0 |
169 |
159 |
1317 |
2681 |
753 |
69 |
0 |
| CDI |
0 |
29 |
34 |
440 |
3213 |
8240 |
2281 |
18 |
| VCDI |
0 |
10 |
23 |
122 |
1889 |
5375 |
29318 |
42542 |
|
|
Date: 2023-05-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70469 |
14222 |
226 |
128 |
0 |
0 |
0 |
0 |
| OW |
0 |
704 |
228 |
394 |
26 |
0 |
0 |
0 |
| VODI |
0 |
624 |
293 |
1095 |
339 |
16 |
0 |
0 |
| ODI |
0 |
274 |
190 |
1440 |
2590 |
457 |
42 |
0 |
| CDI |
0 |
33 |
44 |
445 |
2266 |
8946 |
3857 |
32 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
3043 |
33863 |
40715 |
|
|
Date: 2023-05-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70769 |
14176 |
282 |
151 |
0 |
0 |
0 |
0 |
| OW |
0 |
562 |
213 |
462 |
13 |
0 |
0 |
0 |
| VODI |
0 |
576 |
255 |
1106 |
441 |
24 |
0 |
0 |
| ODI |
0 |
293 |
214 |
1389 |
2854 |
797 |
99 |
0 |
| CDI |
0 |
71 |
56 |
400 |
2189 |
9412 |
2877 |
121 |
| VCDI |
0 |
0 |
0 |
1 |
104 |
4704 |
28884 |
43553 |
|
|
Date: 2023-05-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70676 |
14409 |
277 |
142 |
0 |
0 |
0 |
0 |
| OW |
0 |
530 |
255 |
458 |
32 |
0 |
0 |
0 |
| VODI |
0 |
612 |
322 |
1145 |
491 |
43 |
8 |
0 |
| ODI |
0 |
271 |
222 |
1655 |
3444 |
680 |
124 |
0 |
| CDI |
0 |
57 |
55 |
424 |
2635 |
9407 |
2895 |
43 |
| VCDI |
0 |
2 |
0 |
7 |
140 |
4651 |
39017 |
31919 |
|
|
Date: 2023-05-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71367 |
13999 |
308 |
198 |
2 |
0 |
0 |
0 |
| OW |
0 |
552 |
227 |
430 |
25 |
0 |
0 |
0 |
| VODI |
0 |
610 |
355 |
1312 |
647 |
34 |
7 |
0 |
| ODI |
0 |
273 |
232 |
1822 |
3962 |
779 |
184 |
0 |
| CDI |
0 |
36 |
35 |
452 |
2547 |
9071 |
3343 |
13 |
| VCDI |
0 |
7 |
1 |
42 |
500 |
4259 |
39130 |
30287 |
|
|
Date: 2023-05-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71588 |
14144 |
357 |
280 |
1 |
0 |
0 |
0 |
| OW |
0 |
539 |
222 |
497 |
34 |
0 |
0 |
0 |
| VODI |
0 |
784 |
367 |
1628 |
716 |
30 |
6 |
0 |
| ODI |
0 |
273 |
200 |
2195 |
3922 |
732 |
135 |
2 |
| CDI |
0 |
66 |
74 |
511 |
2657 |
9065 |
2868 |
36 |
| VCDI |
0 |
0 |
0 |
6 |
96 |
2621 |
31293 |
39103 |
|
|
Date: 2023-05-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72111 |
14100 |
374 |
335 |
11 |
0 |
0 |
0 |
| OW |
0 |
575 |
211 |
612 |
68 |
0 |
0 |
0 |
| VODI |
0 |
777 |
349 |
1785 |
769 |
71 |
12 |
0 |
| ODI |
0 |
277 |
272 |
2103 |
3878 |
1007 |
106 |
0 |
| CDI |
0 |
116 |
107 |
579 |
3204 |
9829 |
2777 |
9 |
| VCDI |
0 |
0 |
0 |
12 |
123 |
6105 |
31840 |
32544 |
|
|
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