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

Validation of sea ice concentration - Full domain

Bulletin date: 2024-11-14

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

Model vs. observations, sea ice class contingency tables

Date: 2024-11-08:

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 93204 11524 383 477 85 0 0 0
OW 1172 1208 301 565 512 78 0 0
VODI 3064 338 190 599 1027 510 9 0
ODI 0 107 44 245 874 806 38 0
CDI 0 40 11 106 632 2400 295 0
VCDI 0 20 15 30 233 7701 27631 24336
...date precedes bulletin

Date: 2024-11-10:

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 91089 11405 412 673 228 0 0 0
OW 1164 1073 259 645 520 94 0 0
VODI 3097 373 155 543 796 577 6 0
ODI 0 103 79 266 833 997 83 0
CDI 0 42 25 141 741 2145 516 0
VCDI 0 24 16 42 178 5132 28766 27572
...date precedes bulletin

Date: 2024-11-12:

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 90574 10726 374 560 422 60 0 0
OW 1169 1122 220 495 362 108 3 0
VODI 3283 358 149 505 776 299 6 0
ODI 14 99 57 200 613 921 49 0
CDI 0 49 44 143 894 1801 452 0
VCDI 0 53 26 62 301 5778 27587 30096
...date precedes bulletin

Date: 2024-11-14:

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

Date: 2024-11-16:

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

Date: 2024-11-18:

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

Date: 2024-11-20:

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

Date: 2024-11-22:

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


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