Validation of sea ice concentration - American sector
Reference date: 2025-03-27
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-03-21:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
2 |
3 |
1 |
0 |
0 |
CDI |
0 |
0 |
0 |
5 |
25 |
64 |
23 |
18 |
VCDI |
0 |
0 |
0 |
39 |
48 |
2258 |
12891 |
30489 |
|
|
Date: 2025-03-23:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
3 |
107 |
13 |
1 |
VCDI |
0 |
0 |
0 |
14 |
61 |
1632 |
9975 |
34059 |
|
|
Date: 2025-03-25:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
1 |
40 |
4 |
9 |
VCDI |
0 |
0 |
0 |
7 |
75 |
923 |
6912 |
37893 |
|
|
Date: 2025-03-27:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
CDI |
0 |
0 |
0 |
1 |
5 |
11 |
4 |
0 |
VCDI |
0 |
0 |
0 |
7 |
70 |
1079 |
7354 |
37333 |
|
|
Date: 2025-03-29:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
CDI |
0 |
0 |
0 |
4 |
4 |
18 |
0 |
0 |
VCDI |
0 |
0 |
0 |
7 |
81 |
1291 |
8415 |
36045 |
|
|
Date: 2025-03-31:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
1 |
3 |
0 |
0 |
CDI |
0 |
0 |
0 |
3 |
4 |
24 |
11 |
9 |
VCDI |
0 |
0 |
0 |
16 |
82 |
1202 |
11307 |
33204 |
|
|
Date: 2025-04-02:
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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
15 |
37 |
3 |
1 |
VCDI |
0 |
0 |
0 |
0 |
59 |
1125 |
8755 |
35871 |
|
|
Date: 2025-04-04:
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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
ODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CDI |
0 |
0 |
0 |
0 |
7 |
89 |
9 |
1 |
VCDI |
0 |
0 |
0 |
0 |
34 |
748 |
7529 |
37449 |
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Fri Apr 11 03:44:56 UTC 2025 on arcval2