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: 2022-01-04

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

Model vs. observations, sea ice class contingency tables

Date: 2022-01-04:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 30081 15159 0 614 198 54 22 0
OW 13 194 0 120 142 115 43 0
VODI 4 183 0 138 126 195 95 0
ODI 0 103 0 129 100 71 40 0
CDI 0 77 0 174 317 214 256 0
VCDI 0 147 0 541 1845 2472 8883 4818

Date: 2022-01-06:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 29208 15465 0 791 605 224 65 0
OW 0 159 0 80 59 56 68 0
VODI 1 202 0 117 102 27 50 0
ODI 0 123 0 106 120 30 45 0
CDI 0 105 0 127 285 281 372 7
VCDI 0 260 0 379 1394 2632 9750 4388

Date: 2022-01-08:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 29187 15393 0 814 646 179 91 0
OW 0 161 0 66 47 25 16 0
VODI 0 164 0 80 112 36 34 0
ODI 0 120 0 94 113 52 65 1
CDI 0 96 0 126 254 313 397 10
VCDI 0 368 0 440 1290 2323 10666 3904

Date: 2022-01-10:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 29083 15252 0 939 589 194 65 0
OW 0 175 0 62 73 29 10 0
VODI 0 202 0 78 115 43 17 0
ODI 0 142 0 81 111 75 29 0
CDI 0 159 0 138 246 277 351 0
VCDI 0 344 0 450 1334 2427 10500 4093


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