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: 2020-06-04

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2 1643 26 165 54 1 0 0
OW 0 144 12 67 35 8 1 0
VODI 0 236 21 160 121 22 1 0
ODI 0 281 38 483 574 98 6 0
CDI 0 22 7 231 2002 6848 1835 16
VCDI 0 0 0 0 14 2332 10598 3978

Date: 2020-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8 1712 17 139 44 3 0 0
OW 0 172 12 88 33 4 0 0
VODI 0 288 23 232 132 25 0 0
ODI 0 278 35 517 775 149 8 0
CDI 0 9 2 224 1677 5862 2420 3
VCDI 0 0 0 0 8 2032 10838 4313

Date: 2020-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7 1764 19 147 57 16 0 0
OW 0 164 10 85 30 4 0 0
VODI 0 354 36 263 110 28 0 0
ODI 0 271 35 588 939 209 6 0
CDI 0 7 1 122 1395 5276 2802 0
VCDI 0 0 0 0 4 461 8962 7910

Date: 2020-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4 1877 22 148 56 16 0 0
OW 0 202 10 82 40 13 0 0
VODI 0 433 26 202 144 24 0 0
ODI 0 291 51 615 1073 224 8 0
CDI 0 2 4 175 1333 5234 3209 6
VCDI 0 0 0 0 0 753 8421 7384

Date: 2020-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2 1987 32 179 110 26 0 0
OW 0 210 4 81 74 12 0 0
VODI 0 428 36 281 180 17 4 0
ODI 0 272 47 599 1215 238 9 0
CDI 0 27 6 185 1711 4452 3791 14
VCDI 0 0 0 0 9 300 6687 8857

Date: 2020-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 37 2335 30 164 129 10 0 0
OW 0 222 14 89 62 9 0 0
VODI 0 441 41 327 185 12 0 0
ODI 0 255 47 579 1509 108 8 0
CDI 0 37 8 128 1788 4980 2541 101
VCDI 0 0 0 0 3 197 7508 8178

Date: 2020-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 45 2542 33 211 163 4 0 0
OW 0 208 15 114 79 3 0 0
VODI 0 479 35 324 220 3 0 0
ODI 0 250 57 679 1685 197 3 0
CDI 0 37 5 120 2151 5086 1652 48
VCDI 0 0 0 0 10 555 7047 8022

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 0 247 12 119 93 3 0 0
VODI 0 586 51 488 252 5 0 0
ODI 0 215 53 957 1936 171 19 0
CDI 0 33 5 203 1802 4959 2196 33
VCDI 0 0 0 0 0 425 7850 6206


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