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

Validation of sea ice concentration - Asian sector

Reference date: 2022-08-11

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-08-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6305 5901 73 275 33 0 0 0
OW 10 221 19 120 64 1 0 0
VODI 3 420 27 342 239 18 0 0
ODI 0 256 31 590 5923 744 10 0
CDI 0 2 0 22 1578 7982 859 0
VCDI 0 0 0 0 0 14 0 0

Date: 2022-08-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6146 6376 66 221 31 0 0 0
OW 10 203 17 106 49 0 0 0
VODI 9 456 33 369 229 5 0 0
ODI 1 238 31 646 5989 864 0 0
CDI 0 9 2 16 1133 8060 756 0
VCDI 0 0 0 0 0 11 0 0

Date: 2022-08-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6271 6542 71 198 38 0 0 0
OW 2 224 13 113 50 0 0 0
VODI 1 565 57 397 242 5 0 0
ODI 0 190 25 657 5592 1442 1 0
CDI 0 8 2 2 968 8018 196 0
VCDI 0 0 0 0 0 89 103 0

Date: 2022-08-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7022 5990 53 201 34 0 0 0
OW 8 223 27 92 41 3 0 0
VODI 2 683 53 439 213 10 0 0
ODI 0 159 25 869 5964 1468 0 0
CDI 0 8 0 10 1135 6624 460 0
VCDI 0 0 0 0 0 49 217 0

Date: 2022-08-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7384 5972 44 216 59 0 0 0
OW 5 264 20 81 51 2 0 0
VODI 3 671 58 463 238 14 0 0
ODI 0 128 23 728 5779 1653 0 0
CDI 0 0 0 6 1235 6013 576 0
VCDI 0 0 0 0 0 54 342 0

Date: 2022-08-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7568 6260 60 236 72 2 0 0
OW 2 341 14 89 47 5 0 0
VODI 0 571 66 556 257 9 0 0
ODI 0 110 18 756 6762 1092 0 0
CDI 0 0 0 7 1235 4795 403 0
VCDI 0 0 0 0 0 64 685 0

Date: 2022-08-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6558 7640 60 252 76 17 0 0
OW 0 344 18 101 42 2 0 0
VODI 0 450 53 762 213 8 0 0
ODI 0 76 22 907 5452 2202 1 0
CDI 0 0 0 1 588 5058 731 0
VCDI 0 0 0 0 0 15 433 0

Date: 2022-08-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8099 6587 41 188 72 31 0 0
OW 0 315 16 83 43 9 0 0
VODI 0 434 67 791 254 15 0 0
ODI 0 109 22 921 5099 2126 0 0
CDI 0 0 1 13 719 4442 1097 0
VCDI 0 0 0 0 0 57 425 6


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