Validation of sea ice concentration - American sector
Reference date: 2025-06-12
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-06-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1155 |
158 |
470 |
15 |
0 |
0 |
0 |
| OW |
0 |
50 |
9 |
282 |
115 |
0 |
0 |
0 |
| VODI |
0 |
159 |
66 |
362 |
634 |
127 |
9 |
0 |
| ODI |
0 |
208 |
76 |
568 |
1143 |
439 |
129 |
0 |
| CDI |
0 |
43 |
37 |
232 |
1363 |
4985 |
1616 |
5 |
| VCDI |
0 |
0 |
0 |
4 |
45 |
1168 |
14825 |
15369 |
|
|
Date: 2025-06-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1257 |
200 |
561 |
3 |
0 |
0 |
0 |
| OW |
0 |
76 |
17 |
376 |
51 |
1 |
0 |
0 |
| VODI |
0 |
165 |
67 |
563 |
793 |
151 |
0 |
0 |
| ODI |
0 |
157 |
81 |
536 |
1250 |
877 |
16 |
0 |
| CDI |
0 |
44 |
24 |
210 |
1123 |
4963 |
920 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
19 |
1103 |
12737 |
17522 |
|
|
Date: 2025-06-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1508 |
204 |
559 |
15 |
0 |
0 |
0 |
| OW |
0 |
123 |
38 |
367 |
56 |
2 |
0 |
0 |
| VODI |
0 |
177 |
59 |
633 |
944 |
523 |
0 |
0 |
| ODI |
0 |
178 |
100 |
567 |
1426 |
768 |
8 |
0 |
| CDI |
0 |
27 |
20 |
188 |
1195 |
4151 |
976 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
1431 |
15283 |
14329 |
|
|
Date: 2025-06-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1991 |
228 |
446 |
20 |
0 |
0 |
0 |
| OW |
0 |
317 |
59 |
371 |
100 |
1 |
0 |
0 |
| VODI |
0 |
180 |
49 |
537 |
649 |
724 |
234 |
0 |
| ODI |
0 |
249 |
138 |
675 |
1056 |
1076 |
215 |
0 |
| CDI |
0 |
42 |
44 |
182 |
1000 |
3848 |
1189 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
190 |
6795 |
11809 |
11451 |
|
|
Date: 2025-06-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2590 |
206 |
483 |
14 |
0 |
0 |
0 |
| OW |
0 |
422 |
55 |
410 |
66 |
1 |
0 |
0 |
| VODI |
0 |
161 |
66 |
624 |
1148 |
542 |
0 |
0 |
| ODI |
0 |
233 |
121 |
647 |
1463 |
1225 |
7 |
0 |
| CDI |
0 |
73 |
24 |
123 |
1411 |
5554 |
1464 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
1460 |
5866 |
10705 |
8701 |
|
|
Date: 2025-06-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3340 |
306 |
505 |
13 |
0 |
0 |
0 |
| OW |
0 |
457 |
69 |
446 |
105 |
1 |
0 |
0 |
| VODI |
0 |
130 |
48 |
552 |
812 |
522 |
0 |
0 |
| ODI |
0 |
255 |
90 |
336 |
943 |
2369 |
6 |
0 |
| CDI |
0 |
57 |
23 |
101 |
2518 |
6833 |
1121 |
30 |
| VCDI |
0 |
0 |
0 |
0 |
1387 |
5042 |
9380 |
8069 |
|
|
Date: 2025-06-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92 |
4015 |
276 |
392 |
2 |
0 |
0 |
0 |
| OW |
0 |
439 |
85 |
527 |
108 |
1 |
0 |
0 |
| VODI |
0 |
124 |
35 |
547 |
1284 |
166 |
0 |
0 |
| ODI |
0 |
266 |
73 |
266 |
1911 |
1046 |
8 |
0 |
| CDI |
0 |
30 |
12 |
69 |
735 |
9192 |
2448 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
3372 |
6011 |
12283 |
|
|
Date: 2025-06-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
274 |
4518 |
243 |
360 |
2 |
0 |
0 |
0 |
| OW |
0 |
339 |
106 |
610 |
110 |
1 |
0 |
0 |
| VODI |
0 |
165 |
23 |
468 |
1908 |
18 |
0 |
0 |
| ODI |
0 |
264 |
71 |
305 |
1621 |
407 |
15 |
0 |
| CDI |
0 |
25 |
12 |
67 |
1463 |
10879 |
1933 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
615 |
3042 |
11255 |
4731 |
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Fri Jun 27 03:41:22 UTC 2025 on arcval2