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: 2020-09-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-09-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 17137 7074 75 326 142 12 0 0
OW 0 140 8 86 42 3 0 0
VODI 0 146 13 198 154 14 0 0
ODI 0 15 4 143 900 153 0 0
CDI 0 0 0 6 455 1841 308 0
VCDI 0 0 0 0 0 574 1833 280

Date: 2020-09-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 18471 6220 63 255 136 1 0 0
OW 0 166 7 91 73 11 0 0
VODI 0 160 15 120 159 12 0 0
ODI 0 32 12 141 675 287 0 0
CDI 0 0 0 31 797 1890 609 0
VCDI 0 0 0 0 0 829 819 0

Date: 2020-09-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 18969 6073 64 228 105 0 0 0
OW 0 107 3 93 63 0 0 0
VODI 0 162 10 133 112 0 0 0
ODI 0 45 17 199 644 233 9 0
CDI 0 0 0 8 265 1762 1666 0
VCDI 0 0 0 0 0 96 1016 0

Date: 2020-09-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 19465 5694 58 245 86 0 0 0
OW 0 158 6 64 38 0 0 0
VODI 0 150 15 151 111 0 0 0
ODI 0 41 19 220 811 162 0 0
CDI 0 0 0 9 752 1944 591 0
VCDI 0 0 0 0 1 56 1138 97

Date: 2020-09-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 20180 5184 52 233 73 0 0 0
OW 0 133 7 53 30 0 0 0
VODI 0 160 13 187 109 0 0 0
ODI 0 76 22 245 770 195 0 0
CDI 0 3 0 13 910 1654 546 0
VCDI 0 0 0 0 0 3 971 260

Date: 2020-09-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 20499 5182 52 235 75 0 0 0
OW 0 119 7 61 34 0 0 0
VODI 0 136 16 192 103 0 0 0
ODI 0 54 14 325 949 84 0 0
CDI 0 6 0 16 909 1689 210 0
VCDI 0 0 0 0 0 95 1019 1

Date: 2020-09-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 20406 5408 58 191 59 0 0 0
OW 0 210 20 116 72 0 0 0
VODI 0 118 16 207 132 0 0 0
ODI 0 53 14 265 1014 129 0 0
CDI 0 5 0 7 744 1492 285 0
VCDI 0 0 0 0 0 112 949 0

Date: 2020-09-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 20169 5029 35 124 36 0 0 0
OW 0 729 31 128 21 0 0 0
VODI 0 94 23 239 315 7 0 0
ODI 0 33 4 184 791 288 0 0
CDI 0 0 0 8 423 1539 448 0
VCDI 0 0 0 0 0 300 1077 7


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