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: 2024-10-01

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

Model vs. observations, sea ice class contingency tables

Date: 2024-10-01:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13014 4384 6 15 0 0 0 0
OW 0 104 10 11 0 0 0 0
VODI 0 206 14 37 1 0 0 0
ODI 0 473 36 306 22 5 13 0
CDI 0 75 15 414 410 225 349 12
VCDI 0 5 1 104 412 1457 8072 2075

Date: 2024-10-03:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13199 4132 19 51 4 0 0 0
OW 0 82 6 27 3 0 0 0
VODI 0 182 10 58 2 0 0 0
ODI 0 410 47 261 28 27 9 0
CDI 0 34 16 390 303 380 375 36
VCDI 0 4 1 123 485 2349 6705 2525

Date: 2024-10-05:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12544 4459 22 207 35 2 0 0
OW 0 65 1 40 14 0 0 0
VODI 0 105 8 97 35 12 0 0
ODI 0 174 15 307 74 18 14 1
CDI 0 15 4 151 354 232 492 98
VCDI 0 2 1 72 402 1494 6257 4460

Date: 2024-10-07:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11920 4602 32 251 90 13 0 0
OW 0 80 0 44 13 8 0 0
VODI 0 116 3 79 20 12 0 0
ODI 0 158 7 132 50 29 9 0
CDI 0 65 10 281 321 111 339 43
VCDI 0 1 1 62 465 1257 7109 4550


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