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: 2019-05-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-05-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 149 8 32 0 1 0 0
OW 0 19 5 21 10 0 0 2
VODI 0 56 7 146 38 1 0 8
ODI 0 70 10 173 89 8 12 15
CDI 0 106 19 249 952 1191 374 67
VCDI 0 0 0 0 73 1613 13328 13230

Date: 2019-05-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 134 4 33 0 0 0 0
OW 0 23 4 26 10 3 0 2
VODI 0 100 11 139 32 6 0 12
ODI 0 104 5 80 149 28 21 13
CDI 0 44 15 207 879 1331 358 47
VCDI 0 0 0 0 126 1480 13317 13339

Date: 2019-05-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 135 7 36 0 0 0 0
OW 0 61 8 14 11 4 0 0
VODI 0 169 13 68 46 20 1 5
ODI 0 57 2 98 98 67 40 6
CDI 0 21 8 110 668 1548 443 45
VCDI 0 0 0 3 33 1117 12193 14927

Date: 2019-05-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5 302 12 56 4 0 0 0
OW 0 111 4 24 11 4 0 0
VODI 0 144 6 33 32 14 0 0
ODI 0 51 5 32 96 54 31 1
CDI 0 17 7 83 833 2096 438 40
VCDI 0 0 0 3 32 1384 12263 13854

Date: 2019-05-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 21 497 15 68 9 0 0 0
OW 0 77 1 19 7 7 0 0
VODI 0 78 3 32 18 11 3 0
ODI 0 61 10 73 62 53 35 0
CDI 0 32 6 71 914 1767 645 18
VCDI 0 3 1 17 78 1516 12556 13298

Date: 2019-05-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 19 437 17 59 1 0 0 0
OW 0 68 3 32 9 0 0 0
VODI 0 77 2 50 50 11 1 0
ODI 0 70 9 102 134 33 8 0
CDI 0 34 5 142 1176 2148 424 0
VCDI 0 0 0 2 38 1298 16609 9014

Date: 2019-05-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16 400 9 58 8 0 0 0
OW 0 51 3 35 16 0 0 0
VODI 0 84 7 62 58 1 1 0
ODI 0 73 13 157 372 60 0 0
CDI 0 30 5 109 1264 2395 864 7
VCDI 0 0 0 0 23 883 13864 11154

Date: 2019-05-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13 400 8 73 14 0 0 0
OW 0 45 3 46 14 1 0 0
VODI 0 111 3 107 54 1 2 3
ODI 0 73 20 227 508 37 3 3
CDI 0 103 28 263 1092 2309 1130 32
VCDI 0 2 3 28 91 1456 10387 13389


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