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: 2017-10-19

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-10-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4573 5429 41 235 165 16 0 0
OW 0 752 46 561 326 157 0 0
VODI 0 298 42 596 1410 244 5 0
ODI 0 4 6 135 876 541 1 0
CDI 0 0 0 4 459 3083 325 0
VCDI 0 0 0 0 18 1016 4715 6003

Date: 2017-10-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4181 4890 36 205 135 39 1 0
OW 0 1034 46 455 222 45 1 0
VODI 0 256 27 445 1279 511 2 0
ODI 0 26 11 170 826 1159 39 0
CDI 0 0 2 29 313 2273 696 0
VCDI 0 0 0 0 10 1324 5972 5422

Date: 2017-10-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3284 4184 15 115 37 26 0 0
OW 0 1583 54 397 165 101 0 0
VODI 0 272 43 559 1005 583 0 0
ODI 0 10 4 100 850 1485 17 0
CDI 0 0 0 10 200 2728 778 0
VCDI 0 0 0 0 0 1302 6041 6134

Date: 2017-10-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3229 3853 14 69 7 3 0 0
OW 18 878 42 273 56 62 3 0
VODI 0 224 42 654 1090 621 113 0
ODI 0 2 1 50 630 1512 209 0
CDI 0 0 0 3 127 2488 1422 0
VCDI 0 0 0 0 1 796 6286 7304

Date: 2017-10-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2539 4350 20 96 1 0 0 0
OW 36 397 40 218 60 0 0 0
VODI 0 236 25 431 922 407 70 0
ODI 0 16 4 77 712 1408 508 0
CDI 0 1 2 10 236 2708 1563 0
VCDI 0 0 0 0 6 1264 6230 7489

Date: 2017-10-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2357 4086 29 149 11 0 0 0
OW 0 402 36 203 46 0 0 0
VODI 0 70 17 333 666 117 14 0
ODI 0 21 8 93 596 1401 429 1
CDI 0 0 0 10 115 2294 2401 124
VCDI 0 0 0 0 0 1263 6300 8490

Date: 2017-10-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2065 4015 26 145 15 0 0 0
OW 0 475 48 329 79 0 0 0
VODI 0 74 19 248 525 75 0 0
ODI 0 12 7 119 513 932 77 0
CDI 0 0 0 6 239 3330 1751 2
VCDI 0 0 0 0 11 1294 7421 8230

Date: 2017-10-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1466 3653 44 272 70 0 0 0
OW 0 519 30 288 192 15 0 0
VODI 0 128 28 253 566 205 0 0
ODI 0 10 6 70 286 939 65 0
CDI 0 0 0 10 96 2071 2609 4
VCDI 0 0 0 0 8 351 6397 11431


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