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: 2022-01-18

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

Model vs. observations, sea ice class contingency tables

Date: 2022-01-18:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 27220 16127 0 632 379 115 46 0
OW 0 133 0 186 75 26 35 0
VODI 0 137 0 251 129 30 47 0
ODI 0 49 0 178 272 66 35 0
CDI 0 26 0 211 520 419 342 4
VCDI 0 29 0 274 1720 3254 10360 4356

Date: 2022-01-20:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 26763 16269 0 481 468 154 126 0
OW 0 166 0 119 60 12 13 0
VODI 0 188 0 204 120 24 25 0
ODI 0 112 0 184 207 127 22 0
CDI 0 93 0 173 426 525 350 0
VCDI 0 149 0 498 1868 4004 9795 3958

Date: 2022-01-22:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 26256 15713 0 859 625 177 56 0
OW 0 181 0 79 114 22 15 0
VODI 0 212 0 136 220 63 17 0
ODI 0 164 0 133 318 173 35 0
CDI 0 150 0 189 650 669 292 0
VCDI 0 202 0 453 1966 4058 9392 4094

Date: 2022-01-24:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 26160 15517 0 747 495 269 50 0
OW 0 219 0 99 79 18 6 0
VODI 0 319 0 171 122 25 10 0
ODI 0 205 0 190 223 52 33 0
CDI 0 217 0 280 437 371 290 0
VCDI 0 700 0 795 2910 4470 9191 3013


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