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: 2018-09-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-09-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12245 7192 75 423 79 0 0 0
OW 0 240 13 154 78 7 0 0
VODI 0 514 61 1124 321 31 0 0
ODI 0 46 6 551 2081 940 0 0
CDI 0 0 0 0 406 4948 216 0
VCDI 0 0 0 0 0 170 161 0

Date: 2018-09-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12733 7190 61 276 32 0 0 0
OW 0 299 12 157 78 2 0 0
VODI 0 545 68 1138 250 14 0 0
ODI 0 43 9 588 1391 801 1 0
CDI 0 0 0 0 245 5536 362 0
VCDI 0 0 0 0 0 110 141 0

Date: 2018-09-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12679 7523 69 304 64 0 0 0
OW 0 217 12 151 78 3 0 0
VODI 0 560 64 1092 253 16 0 0
ODI 0 40 11 516 1192 507 0 0
CDI 0 0 0 0 428 5437 244 0
VCDI 0 0 0 0 0 34 588 0

Date: 2018-09-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13035 7251 65 317 56 0 0 0
OW 0 243 25 184 101 6 0 0
VODI 0 488 73 1030 265 26 0 0
ODI 0 30 9 450 1088 543 0 0
CDI 0 1 0 1 420 5265 280 0
VCDI 0 0 0 0 0 88 742 0

Date: 2018-09-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12563 7733 67 280 35 0 0 0
OW 0 265 31 306 98 0 0 0
VODI 0 382 57 952 331 13 0 0
ODI 0 22 11 351 860 615 0 0
CDI 0 0 1 1 110 5157 810 0
VCDI 0 0 0 0 0 11 955 65

Date: 2018-09-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12956 7080 72 386 12 0 0 0
OW 0 322 37 387 121 0 0 0
VODI 0 341 42 938 419 37 0 0
ODI 0 9 3 302 840 380 1 0
CDI 0 0 1 2 80 4730 1093 0
VCDI 0 0 0 0 0 190 1178 123

Date: 2018-09-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13000 7637 61 285 2 0 0 0
OW 0 305 38 338 64 0 0 0
VODI 0 308 49 827 545 7 0 0
ODI 0 16 4 261 921 175 0 0
CDI 0 0 0 0 359 4459 477 0
VCDI 0 0 0 0 0 307 1600 37

Date: 2018-09-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13542 7531 56 295 111 0 0 0
OW 0 228 33 272 111 11 0 0
VODI 0 221 41 503 595 202 1 0
ODI 0 28 5 316 522 335 26 0
CDI 0 0 0 19 530 3976 726 0
VCDI 0 0 0 0 3 633 1204 6


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