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: 2019-11-21

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-11-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84301 10358 79 229 62 5 0 0
OW 40 509 30 217 67 5 0 0
VODI 0 104 20 234 262 31 0 0
ODI 0 60 3 133 290 211 1 0
CDI 0 0 0 15 244 1964 1455 0
VCDI 0 0 0 0 0 902 5900 1369

Date: 2019-11-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83955 10118 91 276 63 7 0 0
OW 322 860 20 166 72 7 0 0
VODI 18 151 20 220 309 54 0 0
ODI 0 41 9 148 308 190 2 0
CDI 0 0 1 30 389 2824 861 3
VCDI 0 0 0 0 0 1583 5051 931

Date: 2019-11-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84759 9256 84 255 70 7 0 0
OW 309 901 32 171 58 5 0 0
VODI 7 211 27 307 257 41 1 0
ODI 0 39 2 182 479 151 1 0
CDI 0 0 0 3 490 2955 1452 0
VCDI 0 0 0 0 4 1302 4441 841

Date: 2019-11-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83874 9148 78 346 105 2 0 0
OW 275 1035 15 246 111 23 0 0
VODI 26 288 31 347 365 58 0 0
ODI 0 24 2 150 491 312 18 0
CDI 0 0 0 4 204 2082 2671 5
VCDI 0 0 0 0 0 234 3598 2932

Date: 2019-11-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83403 9949 63 274 61 0 0 0
OW 94 704 32 220 112 16 0 0
VODI 24 467 34 317 349 51 0 0
ODI 0 61 6 184 461 258 3 0
CDI 0 3 2 27 290 2374 2040 1
VCDI 0 0 0 0 0 1289 4908 1023

Date: 2019-11-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82739 10193 64 306 78 2 0 0
OW 2 831 20 175 146 11 0 0
VODI 0 292 44 313 374 136 0 0
ODI 0 65 15 213 374 297 7 0
CDI 0 0 0 16 199 1991 2395 1
VCDI 0 0 0 0 0 1226 5204 1371

Date: 2019-11-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81611 10328 58 238 100 2 0 0
OW 0 1155 36 254 110 4 0 0
VODI 0 289 49 429 443 108 0 0
ODI 0 48 12 231 497 303 0 2
CDI 0 0 0 31 261 2252 936 2
VCDI 0 0 0 0 0 628 5716 2967

Date: 2019-11-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81391 9863 56 202 59 2 0 0
OW 194 1509 39 235 106 2 0 0
VODI 0 335 42 440 387 80 0 0
ODI 0 88 17 269 556 364 5 1
CDI 0 1 0 68 450 1682 561 29
VCDI 0 0 0 0 11 1195 6794 2067


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