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: 2024-02-01

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

Model vs. observations, sea ice class contingency tables

Date: 2024-01-26:

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 60022 12270 74 64 32 1 0 0
OW 734 1476 166 206 99 12 1 0
VODI 1799 772 218 475 291 83 12 0
ODI 1807 323 114 311 478 219 21 0
CDI 0 270 85 298 684 1287 308 70
VCDI 0 272 79 253 441 3286 9748 3701
...date precedes bulletin

Date: 2024-01-28:

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 60453 11724 107 53 21 5 0 0
OW 724 1609 154 173 102 45 0 0
VODI 1790 852 189 440 281 112 31 0
ODI 1818 298 119 262 452 224 49 0
CDI 0 272 85 305 677 861 278 27
VCDI 0 416 138 337 623 2935 9674 4147
...date precedes bulletin

Date: 2024-01-30:

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 60653 12133 131 53 18 13 0 0
OW 745 1831 174 180 70 28 2 0
VODI 1804 495 241 541 297 81 12 0
ODI 1800 170 53 225 423 311 52 0
CDI 0 328 87 287 596 962 406 0
VCDI 0 177 71 234 497 2699 9742 4240
...date precedes bulletin

Date: 2024-02-01:

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 60418 11928 102 47 23 6 0 0
OW 707 1582 171 184 66 27 7 0
VODI 1805 653 257 508 266 76 19 0
ODI 1800 173 85 322 555 255 49 0
CDI 0 325 109 321 847 1531 656 1
VCDI 0 202 69 181 266 2509 10453 3301
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60422 11906 101 58 23 7 0 0
OW 703 1612 181 178 60 27 7 0
VODI 1805 637 246 508 275 80 20 0
ODI 1800 196 92 316 554 263 44 0
CDI 0 302 101 308 839 1543 713 1
VCDI 0 210 72 195 272 2484 10400 3301

Date: 2024-02-03:

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 58528 13064 158 204 34 0 0 0
OW 709 1518 240 269 96 21 1 0
VODI 1803 517 231 538 316 131 7 0
ODI 1803 165 64 348 572 316 76 0
CDI 0 207 119 378 702 1444 781 14
VCDI 0 339 62 180 379 3041 9199 4288
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58539 13055 173 221 39 1 0 0
OW 699 1509 218 274 100 21 2 0
VODI 1803 556 235 503 322 145 8 0
ODI 1802 160 72 360 551 305 71 0
CDI 0 199 105 374 717 1525 845 66
VCDI 0 331 71 185 370 2956 9138 4236

Date: 2024-02-05:

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 58601 13726 83 73 20 2 0 0
OW 780 1692 316 272 73 18 2 0
VODI 1817 330 231 658 368 71 13 0
ODI 1784 160 100 348 587 295 26 0
CDI 0 317 69 250 571 1734 690 0
VCDI 0 36 20 66 332 2606 9676 4049
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58637 12945 91 97 20 5 0 0
OW 739 1588 203 248 118 43 13 0
VODI 1794 800 201 423 189 123 15 0
ODI 1812 252 121 311 441 199 46 1
CDI 0 292 116 386 663 1297 682 58
VCDI 0 384 87 202 520 3059 9651 3990

Date: 2024-02-07:

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 58234 13902 107 60 28 4 0 0
OW 776 1555 212 259 110 22 8 0
VODI 1806 509 235 528 276 82 28 0
ODI 1800 159 102 372 593 242 41 0
CDI 0 156 81 314 739 1984 792 0
VCDI 0 161 53 298 516 2387 9225 4106
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58203 13061 102 77 39 14 2 0
OW 753 1541 139 194 134 63 29 0
VODI 1833 816 200 336 183 81 46 0
ODI 1827 366 104 337 473 225 34 0
CDI 0 325 114 391 717 1689 669 0
VCDI 0 333 131 496 716 2649 9314 4106

Date: 2024-02-09:

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 55823 15503 289 283 28 3 0 0
OW 725 1471 231 293 94 36 1 0
VODI 1791 518 235 514 282 119 17 0
ODI 1815 160 60 391 654 377 56 0
CDI 0 104 85 352 676 1767 731 0
VCDI 0 115 55 247 700 2510 9221 4530
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55839 14698 288 296 77 26 0 0
OW 703 1394 164 247 118 88 15 0
VODI 1776 874 192 428 182 123 35 0
ODI 1836 332 116 354 522 245 37 0
CDI 0 321 111 295 671 1510 627 1
VCDI 0 252 84 460 864 2820 9312 4529


Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICamsr2webPage5sector.sh ma. 13. mai 10:29:41 +0000 2024 on arcval

 
See Met Privacy