Validation of sea ice concentration - American sector
Reference date: 2025-11-20
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-11-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9099 |
2807 |
202 |
221 |
55 |
0 |
0 |
0 |
| OW |
16 |
248 |
56 |
138 |
103 |
13 |
0 |
0 |
| VODI |
2 |
442 |
96 |
278 |
132 |
98 |
0 |
0 |
| ODI |
0 |
93 |
53 |
168 |
316 |
258 |
18 |
0 |
| CDI |
0 |
4 |
3 |
64 |
193 |
722 |
185 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
103 |
2059 |
12001 |
15599 |
|
|
Date: 2025-11-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8898 |
2730 |
202 |
271 |
86 |
3 |
0 |
0 |
| OW |
22 |
188 |
40 |
178 |
137 |
13 |
0 |
0 |
| VODI |
8 |
162 |
72 |
214 |
207 |
91 |
1 |
0 |
| ODI |
0 |
53 |
34 |
172 |
525 |
190 |
11 |
0 |
| CDI |
0 |
6 |
6 |
33 |
296 |
747 |
124 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
92 |
1832 |
13121 |
15082 |
|
|
Date: 2025-11-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8595 |
2383 |
168 |
298 |
180 |
13 |
0 |
0 |
| OW |
0 |
163 |
40 |
102 |
217 |
53 |
0 |
0 |
| VODI |
0 |
222 |
94 |
193 |
287 |
127 |
4 |
0 |
| ODI |
0 |
32 |
21 |
93 |
557 |
257 |
13 |
0 |
| CDI |
0 |
10 |
7 |
54 |
344 |
1007 |
193 |
4 |
| VCDI |
0 |
0 |
0 |
2 |
83 |
1956 |
11656 |
16420 |
|
|
Date: 2025-11-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8505 |
2176 |
142 |
258 |
158 |
14 |
0 |
0 |
| OW |
0 |
231 |
47 |
90 |
108 |
31 |
0 |
0 |
| VODI |
0 |
278 |
45 |
132 |
111 |
38 |
0 |
0 |
| ODI |
0 |
176 |
82 |
231 |
334 |
83 |
14 |
0 |
| CDI |
0 |
42 |
34 |
150 |
430 |
897 |
99 |
5 |
| VCDI |
0 |
1 |
3 |
28 |
158 |
2931 |
13085 |
14701 |
|
|
Date: 2025-11-22:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-11-24:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-11-26:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-11-28:
| Best estimate |
|
|
...observations not yet available
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Fri Nov 21 02:59:29 UTC 2025 on arcval2