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: 2020-06-18

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73 2613 29 231 215 2 0 0
OW 0 248 12 118 93 3 0 0
VODI 0 586 52 489 251 5 0 0
ODI 0 213 52 957 1939 170 18 0
CDI 0 34 5 203 1800 4959 2195 33
VCDI 0 0 0 0 0 426 7852 6206

Date: 2020-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 549 2436 35 388 209 13 0 0
OW 8 262 7 126 93 2 0 0
VODI 9 650 56 541 270 9 0 0
ODI 0 224 44 1158 2599 106 4 0
CDI 0 30 5 100 1546 6393 2271 13
VCDI 0 0 0 0 3 988 7636 3299

Date: 2020-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 695 2752 50 436 201 1 0 0
OW 11 335 19 170 82 0 0 0
VODI 0 560 72 744 297 0 1 0
ODI 0 262 51 1675 2697 26 6 0
CDI 0 18 2 96 2958 5209 2147 2
VCDI 0 0 0 0 0 907 5226 4374

Date: 2020-06-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 342 3506 61 658 235 14 0 0
OW 0 300 22 208 104 14 0 0
VODI 0 692 89 893 306 28 0 0
ODI 0 245 39 1415 2690 230 2 0
CDI 0 17 4 99 2824 4611 2920 84
VCDI 0 0 0 0 68 1404 3938 4020

Date: 2020-06-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 324 4016 99 906 211 54 0 0
OW 0 298 20 239 81 24 0 0
VODI 0 799 85 1026 298 40 0 0
ODI 0 205 41 1322 2421 205 0 0
CDI 0 27 2 84 2440 4625 2332 88
VCDI 0 0 0 0 19 686 4545 4520

Date: 2020-06-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 823 3947 105 862 214 22 0 0
OW 0 379 23 240 93 8 0 0
VODI 0 856 85 967 391 21 0 0
ODI 0 185 41 807 2486 251 0 0
CDI 0 19 4 40 829 7290 2681 140
VCDI 0 0 0 0 0 555 5915 1803

Date: 2020-06-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 758 4822 124 921 242 60 0 0
OW 0 430 26 230 100 24 0 0
VODI 0 752 59 679 391 27 0 0
ODI 0 266 36 607 1872 484 0 0
CDI 0 13 2 73 1000 7896 757 30
VCDI 0 0 0 0 3 1343 6959 1096

Date: 2020-06-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 829 5380 118 927 311 19 0 0
OW 2 340 23 196 96 6 0 0
VODI 0 678 59 557 425 14 0 0
ODI 0 206 38 565 1794 373 0 0
CDI 0 9 4 70 1085 8084 615 28
VCDI 0 0 0 0 0 2209 5580 1442


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