Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2017-08-24

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-08-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94888 4285 54 350 110 0 0 0
OW 8 196 12 83 21 0 0 0
VODI 0 194 29 337 195 0 0 0
ODI 0 24 7 206 1613 80 0 0
CDI 0 0 0 0 638 3204 7 0
VCDI 0 0 0 0 0 1241 1100 218

Date: 2017-08-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94613 4726 45 229 32 0 0 0
OW 0 224 12 63 16 0 0 0
VODI 0 293 33 268 202 0 0 0
ODI 0 46 11 202 1718 40 0 0
CDI 0 0 0 0 678 2430 146 0
VCDI 0 0 0 0 0 755 1621 697

Date: 2017-08-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94695 4640 41 220 37 0 0 0
OW 0 185 7 60 12 0 0 0
VODI 0 250 38 400 163 0 0 0
ODI 0 34 9 277 1795 81 0 0
CDI 0 0 0 1 1093 1531 216 0
VCDI 0 0 0 0 0 58 1619 1638

Date: 2017-08-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95740 3859 31 134 38 0 0 0
OW 0 165 11 51 19 0 0 0
VODI 0 201 30 437 129 0 0 0
ODI 0 34 3 319 1781 47 0 0
CDI 0 0 0 8 960 1974 30 0
VCDI 0 0 0 0 0 182 1490 1427

Date: 2017-08-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95795 4076 21 114 36 0 0 0
OW 0 146 14 45 21 0 0 0
VODI 0 211 27 417 169 0 0 0
ODI 0 23 5 181 1511 354 0 0
CDI 0 0 0 20 426 2357 328 0
VCDI 0 0 0 0 0 361 2166 276

Date: 2017-08-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95421 4362 57 275 47 0 0 0
OW 0 132 12 51 29 0 0 0
VODI 0 162 28 433 183 0 0 0
ODI 0 22 5 215 2111 63 0 0
CDI 0 0 0 12 663 2962 55 0
VCDI 0 0 0 0 0 462 1338 0

Date: 2017-08-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96385 3711 34 109 61 0 0 0
OW 0 95 10 55 26 0 0 0
VODI 0 120 27 358 283 0 0 0
ODI 0 17 5 145 2158 635 0 0
CDI 0 0 0 0 223 3062 261 0
VCDI 0 0 0 0 0 508 812 0

Date: 2017-09-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96806 3272 28 103 60 0 0 0
OW 0 68 6 42 20 0 0 0
VODI 0 175 28 495 143 0 0 0
ODI 0 18 2 179 1225 1199 0 0
CDI 0 0 0 3 283 3467 382 0
VCDI 0 0 0 0 0 321 775 0


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