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: 2019-11-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-11-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74 1659 24 111 25 0 0 0
OW 0 550 24 160 234 162 43 0
VODI 0 160 12 122 205 399 289 9
ODI 0 59 3 95 221 439 1568 84
CDI 0 2 0 3 43 1222 4364 483
VCDI 0 0 0 0 0 944 5875 12415

Date: 2019-11-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 105 1781 35 219 189 19 0 0
OW 0 158 16 141 184 34 0 0
VODI 0 179 2 113 307 312 4 71
ODI 0 74 8 98 273 474 375 444
CDI 0 6 1 6 50 1171 2083 2252
VCDI 0 0 0 0 1 538 4835 15524

Date: 2019-11-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77 1416 43 354 256 1 0 0
OW 0 512 29 235 194 24 0 0
VODI 0 149 12 185 334 98 1 0
ODI 0 39 13 80 473 462 158 5
CDI 0 4 1 29 378 1138 1620 168
VCDI 0 0 0 0 1 835 8222 14536

Date: 2019-11-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90 1238 64 615 338 66 0 0
OW 0 204 12 196 241 85 0 0
VODI 0 232 19 237 353 197 7 0
ODI 0 45 12 157 431 351 50 0
CDI 0 0 0 25 396 930 1168 12
VCDI 0 0 0 15 145 1986 9320 12845

Date: 2019-11-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72 1427 39 237 27 0 0 0
OW 0 586 23 214 255 10 0 0
VODI 0 228 20 207 352 299 2 0
ODI 0 41 12 177 361 375 53 0
CDI 0 7 4 46 74 1303 894 28
VCDI 0 0 0 1 18 1906 8331 14453

Date: 2019-11-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61 1283 28 160 69 0 0 0
OW 0 335 17 269 328 4 0 0
VODI 0 170 17 255 505 258 0 0
ODI 0 22 11 167 536 460 11 0
CDI 0 0 0 19 173 1288 720 4
VCDI 0 0 0 2 10 2603 13175 9122

Date: 2019-11-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57 1509 31 302 308 0 0 0
OW 0 277 12 96 126 2 0 0
VODI 0 188 24 200 347 234 2 0
ODI 0 22 4 90 456 303 150 0
CDI 0 9 2 26 228 786 1034 7
VCDI 0 0 0 1 2 479 9310 15458

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 16 813 31 329 205 163 0 0
OW 0 296 16 161 166 58 9 0
VODI 0 122 12 141 312 461 9 0
ODI 0 1 0 45 231 681 92 1
CDI 0 0 0 30 95 769 1014 120
VCDI 0 0 0 0 1 282 6796 18604


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