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: 2019-11-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-11-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16 814 31 331 205 163 0 0
OW 0 295 16 159 166 57 9 0
VODI 0 122 12 141 312 462 9 0
ODI 0 1 0 45 231 681 92 1
CDI 0 0 0 30 95 769 1019 123
VCDI 0 0 0 0 1 282 6791 18601

Date: 2019-11-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7 806 32 304 279 16 0 0
OW 0 186 16 181 156 76 0 0
VODI 0 146 8 148 265 272 3 0
ODI 0 3 0 28 237 651 110 0
CDI 0 0 0 11 72 656 936 52
VCDI 0 0 0 0 2 348 6176 19899

Date: 2019-11-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 689 24 202 58 0 0 0
OW 0 89 9 76 167 188 47 0
VODI 0 135 10 194 270 177 92 0
ODI 0 27 1 42 204 558 128 3
CDI 0 0 0 17 50 858 1115 39
VCDI 0 0 0 6 9 125 7116 19357

Date: 2019-11-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 282 5 22 3 0 0 0
OW 0 234 19 163 204 14 0 0
VODI 0 79 4 58 210 474 65 0
ODI 0 39 3 55 168 533 146 0
CDI 0 0 0 4 63 816 1421 181
VCDI 0 0 0 0 0 375 5755 20687

Date: 2019-11-30:

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 5 82 37 0 0 0
OW 0 155 10 74 146 7 0 0
VODI 0 95 9 81 139 140 5 0
ODI 0 31 2 55 224 703 174 1
CDI 0 0 0 0 45 554 1484 47
VCDI 0 0 0 0 0 193 4100 23212

Date: 2019-12-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 45 447 12 103 92 66 3 0
OW 0 115 4 21 20 7 20 0
VODI 0 178 9 54 35 61 29 0
ODI 0 106 13 112 294 193 171 2
CDI 0 0 0 10 115 915 473 32
VCDI 0 0 0 0 3 215 4432 23675

Date: 2019-12-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61 359 3 69 92 14 0 0
OW 0 87 1 60 64 35 1 0
VODI 0 118 12 109 132 140 39 0
ODI 0 175 18 144 214 166 54 3
CDI 0 2 2 20 125 636 529 21
VCDI 0 0 0 0 0 595 7372 20610

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 47 236 1 4 0 0 0 0
OW 9 154 1 3 21 103 34 0
VODI 0 149 5 15 68 185 138 0
ODI 0 83 17 185 177 215 194 1
CDI 0 0 0 7 145 561 465 37
VCDI 0 0 0 0 12 938 7056 20816


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