Validation of sea ice concentration

Bulletin date: 2024-12-26

Model vs. observations, sea ice class contingency tables

Date: 2024-12-20:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 64240 24962 2891 856 189 45 3 0
OW 0 621 1178 918 637 249 20 0
VODI 0 162 440 926 961 567 184 0
ODI 0 35 190 477 774 818 841 0
CDI 0 13 130 482 937 1935 7324 11
VCDI 0 0 8 62 248 683 25087 18740
...date precedes bulletin

Date: 2024-12-24:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2024-12-26:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2024-12-30:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67196 22993 3235 602 66 15 0 0
OW 10 860 1756 646 250 88 0 0
VODI 0 124 773 859 768 373 118 0
ODI 0 13 366 386 706 607 324 0
CDI 0 0 411 471 699 1782 3515 36
VCDI 0 0 49 233 513 910 26077 21014
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67203 22763 3381 733 133 55 5 0
OW 3 776 1338 491 249 156 28 0
VODI 0 305 836 785 646 395 285 0
ODI 0 102 266 401 658 675 900 0
CDI 0 44 415 407 709 1510 3896 68
VCDI 0 0 354 380 607 984 24920 20982

Date: 2025-01-01:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2025-01-03:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62829 26592 1751 590 88 24 4 0
OW 0 1278 982 1038 346 157 29 0
VODI 0 440 405 808 617 543 230 36
ODI 0 177 202 507 598 698 1104 87
CDI 0 163 150 528 563 1680 5060 253
VCDI 0 172 174 662 738 2368 24067 20106
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62829 25726 1621 684 196 59 5 0
OW 0 1580 830 633 268 119 35 0
VODI 0 698 532 794 513 371 282 28
ODI 0 229 298 656 580 563 1192 83
CDI 0 158 163 784 752 1901 4115 262
VCDI 0 431 220 582 641 2457 24865 20109


Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICchartWebPage5.sh Mon Jan 20 14:04:23 UTC 2025 on arcval

 
See Met Privacy