Description of algorithm
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Bulletin date: 2025-06-10

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2025-06-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 26988 10202 43 179 22 0 0 0
OW 86 540 20 197 40 3 1 0
VODI 60 979 60 707 366 120 78 5
ODI 0 459 64 1285 1317 799 482 66
CDI 0 40 8 462 1154 1286 1294 799
VCDI 0 6 0 44 541 1153 1770 2943

Date: 2025-06-12:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 26051 13241 78 694 131 10 2 0
OW 3 174 15 190 84 15 1 0
VODI 0 231 24 532 370 145 68 5
ODI 0 219 48 894 1012 627 649 46
CDI 0 36 7 390 821 995 1510 680
VCDI 0 7 1 107 386 861 2597 2711

Date: 2025-06-14:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 26083 13735 88 864 323 30 0 0
OW 0 102 12 120 60 32 3 0
VODI 0 225 20 357 282 183 85 3
ODI 0 256 33 737 789 577 675 33
CDI 0 61 11 488 706 779 1767 539
VCDI 0 20 1 142 381 672 2741 2653

Date: 2025-06-16:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 28497 11558 66 917 318 32 4 0
OW 0 104 10 120 79 34 6 0
VODI 0 233 17 305 300 180 112 4
ODI 0 244 43 664 726 508 694 39
CDI 0 107 10 551 722 622 1567 781
VCDI 0 43 4 162 335 507 2075 3368


Generated by /metno/routine/sms/V3/neXtSIvalidation/neXtSIwebPageSector.sh Fri Jun 20 03:30:27 UTC 2025 on arcval2

 
See Met Privacy