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

Validation of sea ice concentration - Full domain

Reference date: 2025-01-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2025-01-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77423 13757 485 423 3 0 0 0
OW 12 557 135 456 162 1 0 0
VODI 0 471 231 934 321 128 2 0
ODI 0 175 96 1062 1065 233 133 0
CDI 0 12 29 313 1455 2541 934 4
VCDI 0 0 3 53 430 5460 23020 54499

Date: 2025-01-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76709 14842 495 330 16 0 0 0
OW 16 438 168 500 107 1 0 0
VODI 0 472 201 905 339 60 0 0
ODI 0 117 109 884 1056 322 11 0
CDI 0 1 8 204 1355 2669 586 2
VCDI 0 0 0 27 172 3754 20805 59337

Date: 2025-01-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74406 15984 511 817 210 1 0 0
OW 18 337 164 379 263 43 0 0
VODI 3 151 159 758 438 145 0 0
ODI 0 122 49 567 1312 489 49 0
CDI 0 0 1 79 796 2314 1483 39
VCDI 0 0 0 13 164 2545 19668 62541

Date: 2025-01-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73042 16032 571 643 27 0 0 0
OW 0 264 121 580 618 112 0 0
VODI 1 111 85 645 405 300 0 0
ODI 0 48 22 383 1027 590 129 0
CDI 0 0 0 69 993 1842 1889 23
VCDI 0 0 0 4 333 3097 21785 61227

Date: 2025-01-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73364 15227 529 396 3 0 0 0
OW 0 359 180 529 170 18 0 0
VODI 0 333 148 728 341 228 150 0
ODI 0 52 56 587 759 189 190 0
CDI 0 0 0 240 1746 1922 1135 34
VCDI 0 0 0 3 449 3265 18887 64801

Date: 2025-01-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75604 12980 396 362 20 0 0 0
OW 17 354 194 367 71 3 0 0
VODI 5 445 187 684 234 93 6 0
ODI 0 130 81 753 786 140 37 0
CDI 0 10 0 163 1978 2417 902 8
VCDI 0 0 0 22 284 3102 22900 61283

Date: 2025-01-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74898 13344 363 431 37 0 0 0
OW 34 366 125 341 106 5 0 0
VODI 28 382 187 591 247 43 0 0
ODI 1 73 88 743 862 286 5 0
CDI 0 0 0 108 1354 2232 1124 13
VCDI 0 0 0 0 160 2825 27240 58376

Date: 2025-01-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72605 15276 458 391 6 0 0 0
OW 39 338 133 419 93 4 0 0
VODI 42 317 170 572 223 14 0 0
ODI 17 159 100 810 843 176 5 0
CDI 0 1 0 140 1290 1749 615 14
VCDI 0 0 0 0 178 2738 21772 65311


Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPage.sh Fri Jan 24 03:19:30 UTC 2025 on arcval2

 
See Met Privacy