Validation of sea ice concentration - American sector
Reference date: 2023-10-12
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19632 |
6201 |
496 |
660 |
32 |
0 |
0 |
0 |
| OW |
0 |
167 |
80 |
588 |
288 |
12 |
0 |
0 |
| VODI |
0 |
17 |
27 |
299 |
434 |
51 |
0 |
0 |
| ODI |
0 |
0 |
2 |
133 |
541 |
399 |
16 |
0 |
| CDI |
0 |
0 |
0 |
10 |
443 |
1295 |
355 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
622 |
5756 |
7310 |
|
|
Date: 2023-10-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18719 |
6303 |
456 |
710 |
3 |
0 |
0 |
0 |
| OW |
0 |
65 |
71 |
413 |
357 |
9 |
0 |
0 |
| VODI |
0 |
19 |
29 |
279 |
477 |
70 |
0 |
0 |
| ODI |
0 |
0 |
1 |
162 |
512 |
115 |
0 |
0 |
| CDI |
0 |
0 |
0 |
2 |
578 |
944 |
209 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
571 |
6041 |
8743 |
|
|
Date: 2023-10-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17499 |
6567 |
430 |
841 |
70 |
0 |
0 |
0 |
| OW |
0 |
45 |
61 |
430 |
218 |
23 |
0 |
0 |
| VODI |
0 |
7 |
23 |
347 |
403 |
73 |
37 |
0 |
| ODI |
0 |
0 |
2 |
138 |
628 |
154 |
9 |
0 |
| CDI |
0 |
0 |
0 |
6 |
563 |
756 |
158 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
39 |
616 |
4894 |
10828 |
|
|
Date: 2023-10-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17687 |
6023 |
333 |
457 |
0 |
0 |
0 |
0 |
| OW |
0 |
109 |
56 |
416 |
287 |
22 |
0 |
0 |
| VODI |
0 |
37 |
56 |
341 |
314 |
77 |
32 |
0 |
| ODI |
0 |
6 |
19 |
234 |
542 |
118 |
45 |
0 |
| CDI |
0 |
0 |
0 |
39 |
581 |
756 |
174 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
19 |
1145 |
6832 |
9108 |
|
|
Date: 2023-10-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16907 |
6149 |
412 |
488 |
4 |
0 |
0 |
0 |
| OW |
0 |
95 |
59 |
436 |
263 |
16 |
0 |
0 |
| VODI |
0 |
28 |
39 |
249 |
330 |
106 |
8 |
0 |
| ODI |
0 |
2 |
2 |
170 |
493 |
99 |
37 |
0 |
| CDI |
0 |
0 |
0 |
44 |
745 |
693 |
88 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
118 |
1985 |
6267 |
9532 |
|
|
Date: 2023-10-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15908 |
6415 |
431 |
687 |
8 |
0 |
0 |
0 |
| OW |
0 |
139 |
56 |
358 |
276 |
4 |
0 |
0 |
| VODI |
0 |
44 |
52 |
253 |
453 |
76 |
3 |
0 |
| ODI |
0 |
1 |
9 |
126 |
488 |
203 |
22 |
0 |
| CDI |
0 |
0 |
0 |
44 |
484 |
1270 |
80 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
97 |
1784 |
6899 |
9196 |
|
|
Date: 2023-10-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15082 |
6478 |
416 |
789 |
103 |
0 |
0 |
0 |
| OW |
0 |
38 |
63 |
401 |
291 |
22 |
0 |
0 |
| VODI |
0 |
12 |
43 |
330 |
401 |
114 |
0 |
0 |
| ODI |
0 |
0 |
1 |
134 |
554 |
232 |
1 |
0 |
| CDI |
0 |
0 |
0 |
22 |
270 |
1385 |
180 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
43 |
1207 |
6200 |
11052 |
|
|
Date: 2023-10-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13729 |
6924 |
431 |
627 |
26 |
0 |
0 |
0 |
| OW |
8 |
72 |
46 |
407 |
417 |
9 |
0 |
0 |
| VODI |
2 |
58 |
43 |
246 |
452 |
114 |
0 |
0 |
| ODI |
0 |
0 |
10 |
174 |
542 |
205 |
2 |
0 |
| CDI |
0 |
0 |
0 |
19 |
355 |
1034 |
129 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
2408 |
7647 |
9708 |
|
|
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