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

Validation of sea ice concentration - Asian sector

Bulletin date: 2022-08-23

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

Model vs. observations, sea ice class contingency tables

Date: 2022-08-23:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9739 9324 0 233 51 3 0 0
OW 0 202 0 282 223 15 0 0
VODI 0 180 0 1128 3575 1587 13 0
ODI 0 134 0 707 3075 3017 164 0
CDI 0 6 0 126 439 665 142 0
VCDI 0 0 0 7 26 40 15 0

Date: 2022-08-25:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8631 10738 0 512 284 35 12 0
OW 0 157 0 261 415 55 7 0
VODI 0 299 0 1100 4085 967 59 0
ODI 0 212 0 784 3703 1542 40 0
CDI 0 22 0 153 531 455 6 0
VCDI 0 0 0 5 12 36 0 0

Date: 2022-08-27:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8221 11366 0 683 540 67 43 0
OW 0 172 0 297 623 104 27 0
VODI 0 384 0 1106 3633 924 53 0
ODI 0 256 0 696 3388 1367 73 0
CDI 0 36 0 139 440 362 73 0
VCDI 0 2 0 4 17 22 0 0

Date: 2022-08-29:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9353 10476 0 770 975 188 0 0
OW 0 214 0 284 730 133 0 0
VODI 0 351 0 734 3258 1069 9 0
ODI 0 224 0 546 3330 1374 44 0
CDI 0 21 0 109 437 456 6 0
VCDI 0 0 0 3 19 5 0 0


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