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: 2019-12-12

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-12-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 47 235 1 4 0 0 0 0
OW 9 154 1 3 21 103 34 0
VODI 0 150 5 15 68 185 138 0
ODI 0 83 17 185 177 215 194 1
CDI 0 0 0 7 145 561 464 37
VCDI 0 0 0 0 12 938 7057 20816

Date: 2019-12-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 10 231 0 10 0 0 0 0
OW 0 106 3 7 5 8 1 0
VODI 0 114 9 34 68 141 83 0
ODI 0 37 9 121 154 227 187 2
CDI 0 0 0 3 111 874 897 41
VCDI 0 0 0 0 0 880 9434 18275

Date: 2019-12-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12 270 3 11 1 1 0 0
OW 0 91 2 8 7 27 0 0
VODI 0 130 4 52 46 82 2 0
ODI 0 112 25 132 169 183 35 0
CDI 0 7 0 17 148 989 589 61
VCDI 0 0 0 0 3 870 8292 19701

Date: 2019-12-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 268 4 9 4 0 0 0
OW 0 107 0 9 1 0 0 0
VODI 0 107 8 36 35 67 27 0
ODI 0 68 17 97 104 150 79 0
CDI 0 0 0 18 135 552 713 94
VCDI 0 0 0 0 1 238 7076 22058

Date: 2019-12-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 272 1 6 4 0 0 0
OW 0 97 2 5 4 0 0 0
VODI 0 90 17 67 29 27 20 0
ODI 0 14 1 72 120 94 111 0
CDI 0 0 0 4 112 275 781 71
VCDI 0 0 0 0 0 36 4916 24834

Date: 2019-12-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 277 1 12 4 0 0 0
OW 0 86 0 2 2 0 0 0
VODI 0 98 16 84 33 8 0 0
ODI 0 24 3 82 142 103 16 0
CDI 0 0 0 3 129 358 477 31
VCDI 0 0 0 0 0 19 4499 25573

Date: 2019-12-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 236 3 18 5 0 0 0
OW 0 59 0 7 5 0 0 0
VODI 0 99 9 86 51 1 0 0
ODI 0 18 2 65 154 53 0 0
CDI 0 0 0 3 87 427 223 120
VCDI 0 0 0 0 0 143 3239 26969

Date: 2019-12-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 208 3 16 4 0 0 0
OW 0 93 1 6 5 0 0 0
VODI 0 122 6 46 72 1 0 0
ODI 0 26 6 44 120 27 2 0
CDI 0 2 2 42 112 450 109 20
VCDI 0 0 0 0 1 167 5869 24500


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