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: 2018-06-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79634 11772 74 413 71 2 0 0
OW 10 608 18 174 67 2 0 0
VODI 2 1060 50 559 202 11 0 0
ODI 0 414 67 766 884 84 1 0
CDI 0 28 9 167 1411 2605 651 0
VCDI 0 0 0 0 0 948 4051 2285

Date: 2018-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79627 12222 99 392 65 0 0 0
OW 8 643 21 192 53 0 0 0
VODI 0 839 62 545 212 1 0 0
ODI 0 296 51 672 840 73 3 0
CDI 0 7 3 142 1457 2585 781 0
VCDI 0 0 0 0 0 457 3655 3097

Date: 2018-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79948 12657 87 357 49 0 0 0
OW 0 486 16 136 46 1 0 0
VODI 0 679 73 525 224 2 0 0
ODI 0 187 43 645 812 67 0 0
CDI 0 0 0 74 1263 2702 471 4
VCDI 0 0 0 0 4 503 4014 3025

Date: 2018-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81289 12004 66 254 46 0 0 0
OW 0 415 25 125 37 1 0 0
VODI 0 557 54 502 228 2 0 0
ODI 0 141 44 585 850 55 1 0
CDI 0 1 0 65 1317 2278 516 0
VCDI 0 0 0 0 1 357 4054 3230

Date: 2018-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81885 12042 80 269 44 0 0 0
OW 0 271 27 176 46 1 0 0
VODI 0 426 46 424 234 2 0 0
ODI 0 147 33 498 1042 140 0 0
CDI 0 0 1 125 1120 1739 610 0
VCDI 0 0 0 0 0 270 2752 4650

Date: 2018-06-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83465 10658 65 316 56 0 0 0
OW 1 304 16 145 28 4 0 0
VODI 0 400 50 335 129 9 6 0
ODI 0 173 43 660 1116 112 42 0
CDI 0 4 4 185 1109 1918 905 25
VCDI 0 0 0 0 0 1064 4500 1253

Date: 2018-06-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83489 10900 64 349 48 1 0 0
OW 0 235 16 142 39 4 0 0
VODI 0 356 38 353 150 19 11 0
ODI 0 167 39 645 1197 178 58 3
CDI 0 13 9 188 1057 1794 1051 226
VCDI 0 0 0 0 0 137 2421 3703

Date: 2018-06-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84831 9751 59 337 52 1 0 0
OW 0 203 14 96 40 3 0 0
VODI 0 399 36 375 145 18 10 0
ODI 0 244 43 680 1412 194 66 0
CDI 0 20 5 119 991 1985 937 860
VCDI 0 0 0 0 1 90 2136 2947


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