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: 2020-09-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-09-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96867 4657 47 252 98 5 0 0
OW 0 138 11 66 36 5 0 0
VODI 0 372 21 304 245 12 0 0
ODI 0 88 10 142 1184 366 3 0
CDI 0 4 0 7 483 2478 1160 0
VCDI 0 0 0 0 0 39 0 0

Date: 2020-09-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96491 5030 40 255 61 0 0 0
OW 0 110 5 102 54 3 0 0
VODI 0 261 19 370 265 6 0 0
ODI 0 66 9 148 1066 213 0 0
CDI 0 2 0 7 421 2758 1286 0
VCDI 0 0 0 0 0 26 26 0

Date: 2020-09-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96029 5520 30 149 83 1 0 0
OW 0 163 14 105 94 4 0 0
VODI 0 397 26 268 154 38 0 0
ODI 0 82 3 131 462 514 0 0
CDI 0 7 1 12 235 2346 1532 0
VCDI 0 0 0 0 1 18 681 0

Date: 2020-09-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96646 4858 22 134 51 0 0 0
OW 0 214 15 121 70 0 0 0
VODI 0 312 27 310 176 40 0 0
ODI 0 84 9 132 269 628 7 0
CDI 0 10 1 7 128 1463 1530 65
VCDI 0 0 0 0 0 3 1169 599

Date: 2020-09-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96842 4790 25 142 39 0 0 0
OW 0 150 8 129 50 3 0 0
VODI 0 234 25 363 170 29 0 0
ODI 0 70 9 147 266 375 49 0
CDI 0 6 2 8 172 1489 1241 21
VCDI 0 0 0 0 0 15 1743 488

Date: 2020-09-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96221 5194 29 102 41 0 0 0
OW 0 176 16 128 78 0 0 0
VODI 0 144 22 402 197 14 0 0
ODI 0 23 5 190 397 186 0 0
CDI 0 1 0 10 164 2275 833 0
VCDI 0 0 0 0 0 197 2055 0

Date: 2020-09-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95380 5534 38 150 53 0 0 0
OW 0 287 26 126 83 0 0 0
VODI 0 148 18 375 305 32 0 0
ODI 0 37 4 166 359 200 0 0
CDI 0 0 0 0 78 2078 1479 0
VCDI 0 0 0 0 0 594 1550 0

Date: 2020-09-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95626 5317 28 147 68 2 0 0
OW 0 236 18 124 75 6 0 0
VODI 0 172 22 294 346 44 0 0
ODI 0 23 2 95 440 203 0 0
CDI 0 0 0 0 80 1467 1424 0
VCDI 0 0 0 0 0 688 2153 0


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