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

Validation of sea ice concentration - American sector

Bulletin date: 2023-11-09

Data source: OSI SAF N.H. multi-product sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2023-11-03:

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 25392 4072 330 556 39 0 0 0
OW 1 401 153 516 398 24 0 0
VODI 0 48 44 473 674 265 0 0
ODI 0 2 3 168 666 280 4 0
CDI 0 0 0 53 545 540 41 0
VCDI 0 0 0 14 563 2146 7293 15527
...date precedes bulletin

Date: 2023-11-05:

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 24673 3625 331 535 96 0 0 0
OW 1 478 131 546 296 2 0 0
VODI 3 161 122 508 628 196 0 0
ODI 0 14 12 163 531 438 0 0
CDI 0 2 7 55 447 939 17 0
VCDI 0 0 4 68 233 2513 6764 16692
...date precedes bulletin

Date: 2023-11-07:

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 24661 3167 323 259 23 0 0 0
OW 23 320 170 666 70 0 0 0
VODI 3 50 41 864 351 6 0 0
ODI 0 6 1 263 791 166 0 0
CDI 0 1 0 49 543 957 2 0
VCDI 0 0 0 18 254 3051 6046 18086
...date precedes bulletin

Date: 2023-11-09:

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 23923 2776 218 503 9 0 0 0
OW 35 258 80 770 210 3 0 0
VODI 3 82 26 546 596 6 0 0
ODI 0 46 11 187 768 152 0 0
CDI 0 4 3 34 479 729 8 0
VCDI 0 0 0 31 259 2921 5700 19855
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23924 2772 218 546 54 2 0 0
OW 34 260 78 751 189 1 0 0
VODI 3 76 28 524 618 10 0 0
ODI 0 47 8 173 759 161 0 0
CDI 0 11 6 42 450 699 5 0
VCDI 0 0 0 35 251 2938 5703 19855

Date: 2023-11-11:

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 23660 2533 126 139 1 0 0 0
OW 83 476 183 702 59 0 0 0
VODI 8 136 62 681 475 7 0 0
ODI 0 27 11 356 597 126 0 0
CDI 0 10 1 148 556 394 11 0
VCDI 0 0 0 36 487 3027 5735 20378
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23663 2493 132 164 4 0 0 0
OW 80 490 173 677 119 0 0 0
VODI 8 162 64 682 459 11 0 0
ODI 0 25 13 337 628 165 0 0
CDI 0 12 1 121 495 357 10 0
VCDI 0 0 0 81 470 3021 5736 20378

Date: 2023-11-13:

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 23722 2470 77 65 0 0 0 0
OW 89 521 142 311 6 0 0 0
VODI 11 76 39 719 432 0 0 0
ODI 0 14 1 136 1312 51 0 0
CDI 0 2 1 41 613 998 6 0
VCDI 0 0 0 1 349 4221 6273 18532
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23697 2221 83 122 0 0 0 0
OW 110 477 77 401 186 0 0 0
VODI 15 318 55 355 695 4 0 0
ODI 0 50 36 194 722 266 0 0
CDI 0 15 9 138 561 498 11 0
VCDI 0 2 0 63 548 4502 6268 18532

Date: 2023-11-15:

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 23193 2686 159 206 27 0 0 0
OW 44 239 89 452 72 0 0 0
VODI 5 64 34 292 609 15 0 0
ODI 0 14 12 102 863 220 0 0
CDI 0 1 2 59 701 1148 12 1
VCDI 0 0 0 65 518 3890 7029 18408
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23163 2368 55 201 21 0 0 0
OW 72 390 95 259 164 0 0 0
VODI 7 178 108 316 643 109 0 0
ODI 0 48 21 208 708 375 0 0
CDI 0 18 12 94 712 816 11 3
VCDI 0 2 5 98 542 3973 7030 18406

Date: 2023-11-17:

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 22488 2712 86 99 70 0 0 0
OW 153 131 66 284 371 0 0 0
VODI 33 54 19 171 659 72 0 0
ODI 0 14 14 68 667 241 0 0
CDI 0 9 7 74 598 1302 97 4
VCDI 0 0 0 145 351 3515 6675 19982
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 22412 2433 72 158 118 7 0 0
OW 225 306 38 139 189 18 0 0
VODI 35 111 42 211 731 85 3 0
ODI 2 40 19 78 744 441 52 0
CDI 0 23 14 83 571 1182 27 5
VCDI 0 7 7 172 363 3397 6690 19981


Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5sector.sh Fri 24 Nov 2023 02:54:27 AM UTC on arcval

 
See Met Privacy