Validation of sea ice concentration - Full domain
Reference date: 2021-12-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78229 |
12898 |
120 |
487 |
72 |
0 |
0 |
0 |
| OW |
415 |
1289 |
72 |
490 |
572 |
46 |
0 |
0 |
| VODI |
164 |
1578 |
88 |
700 |
517 |
285 |
0 |
0 |
| ODI |
0 |
560 |
75 |
739 |
1180 |
699 |
38 |
5 |
| CDI |
0 |
29 |
8 |
182 |
1350 |
4317 |
2851 |
179 |
| VCDI |
0 |
0 |
0 |
18 |
161 |
2187 |
15294 |
59154 |
|
|
Date: 2021-12-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77829 |
10686 |
72 |
232 |
41 |
1 |
0 |
0 |
| OW |
633 |
2293 |
124 |
800 |
207 |
4 |
0 |
0 |
| VODI |
142 |
1347 |
83 |
678 |
1096 |
779 |
1 |
0 |
| ODI |
5 |
500 |
55 |
593 |
1325 |
1112 |
46 |
26 |
| CDI |
0 |
13 |
2 |
106 |
1150 |
4493 |
2114 |
145 |
| VCDI |
0 |
0 |
0 |
5 |
81 |
2185 |
14113 |
61931 |
|
|
Date: 2021-12-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74833 |
12796 |
84 |
254 |
71 |
0 |
0 |
0 |
| OW |
266 |
1281 |
71 |
651 |
675 |
244 |
0 |
0 |
| VODI |
602 |
1077 |
75 |
622 |
835 |
851 |
24 |
0 |
| ODI |
9 |
534 |
49 |
710 |
1081 |
1456 |
427 |
16 |
| CDI |
0 |
18 |
5 |
129 |
1061 |
3958 |
3463 |
87 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
3221 |
22835 |
52616 |
|
|
Date: 2021-12-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74796 |
12084 |
93 |
277 |
27 |
0 |
0 |
0 |
| OW |
23 |
1112 |
81 |
451 |
91 |
29 |
0 |
0 |
| VODI |
352 |
1380 |
85 |
739 |
682 |
1089 |
218 |
0 |
| ODI |
38 |
613 |
61 |
707 |
1060 |
1412 |
747 |
11 |
| CDI |
0 |
22 |
3 |
190 |
1050 |
3814 |
4182 |
778 |
| VCDI |
0 |
0 |
0 |
15 |
98 |
2630 |
19065 |
56943 |
|
|
Date: 2021-12-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73790 |
13335 |
81 |
254 |
30 |
0 |
0 |
0 |
| OW |
188 |
1254 |
55 |
293 |
68 |
0 |
0 |
0 |
| VODI |
277 |
1177 |
89 |
616 |
545 |
436 |
87 |
0 |
| ODI |
3 |
595 |
57 |
709 |
1133 |
1719 |
445 |
3 |
| CDI |
1 |
129 |
25 |
247 |
1259 |
4593 |
3638 |
205 |
| VCDI |
0 |
3 |
0 |
2 |
51 |
2739 |
16694 |
60223 |
|
|
Date: 2021-12-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74627 |
11933 |
69 |
230 |
27 |
4 |
0 |
0 |
| OW |
180 |
1707 |
61 |
301 |
71 |
4 |
0 |
0 |
| VODI |
124 |
1061 |
101 |
752 |
390 |
52 |
23 |
0 |
| ODI |
3 |
316 |
60 |
809 |
1094 |
753 |
1098 |
0 |
| CDI |
2 |
87 |
13 |
257 |
1194 |
3785 |
4430 |
93 |
| VCDI |
0 |
4 |
0 |
0 |
42 |
2023 |
18931 |
60337 |
|
|
Date: 2021-12-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73806 |
12165 |
72 |
272 |
52 |
5 |
0 |
0 |
| OW |
403 |
1267 |
57 |
366 |
99 |
16 |
0 |
0 |
| VODI |
58 |
1124 |
98 |
771 |
481 |
42 |
2 |
0 |
| ODI |
3 |
253 |
42 |
651 |
1279 |
560 |
261 |
6 |
| CDI |
0 |
80 |
14 |
153 |
1059 |
3496 |
4798 |
761 |
| VCDI |
0 |
11 |
5 |
35 |
67 |
803 |
17645 |
63910 |
|
|
Date: 2021-12-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73303 |
11496 |
88 |
253 |
41 |
0 |
0 |
0 |
| OW |
566 |
1837 |
51 |
313 |
101 |
10 |
0 |
0 |
| VODI |
101 |
1174 |
95 |
755 |
475 |
48 |
0 |
3 |
| ODI |
23 |
291 |
45 |
587 |
1457 |
553 |
79 |
15 |
| CDI |
0 |
82 |
5 |
232 |
1115 |
3133 |
3319 |
1130 |
| VCDI |
0 |
0 |
1 |
62 |
159 |
1067 |
14750 |
68233 |
|
|
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