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: 2019-05-23

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-05-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73813 13420 114 398 66 0 0 0
OW 0 334 22 160 37 1 0 0
VODI 0 516 43 392 101 13 0 0
ODI 0 268 39 639 1267 284 4 1
CDI 0 94 31 468 1962 3386 340 8
VCDI 0 0 0 0 47 1083 5066 4683

Date: 2019-05-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73996 13612 94 419 57 0 0 0
OW 0 331 19 130 33 0 0 0
VODI 0 486 51 435 142 5 0 0
ODI 0 241 38 650 1292 132 5 4
CDI 0 134 38 455 1718 3218 558 18
VCDI 0 0 0 2 25 494 4713 5555

Date: 2019-05-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74926 13013 92 297 40 0 0 0
OW 3 298 18 168 30 0 0 0
VODI 0 449 59 529 137 2 0 2
ODI 0 184 26 633 1198 37 20 4
CDI 0 147 35 493 2024 2938 774 12
VCDI 0 0 0 0 14 495 4751 5252

Date: 2019-05-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74558 13380 102 374 36 1 0 0
OW 0 306 22 164 38 2 0 0
VODI 0 399 51 575 191 4 0 0
ODI 0 174 28 710 1106 44 1 0
CDI 0 185 32 524 1749 2790 651 9
VCDI 0 0 0 0 66 760 4764 5304

Date: 2019-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73736 14081 94 302 47 0 0 0
OW 0 410 34 162 34 2 0 0
VODI 0 449 76 700 155 4 0 0
ODI 0 237 29 698 1146 69 11 1
CDI 0 169 38 494 1615 2916 1098 11
VCDI 0 0 0 7 41 491 4098 5645

Date: 2019-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74628 13471 106 363 48 0 0 0
OW 0 369 38 179 47 0 0 0
VODI 0 441 49 777 202 5 0 0
ODI 0 281 27 639 1088 51 8 1
CDI 0 167 36 421 1462 2777 1000 36
VCDI 0 0 0 0 1 495 5484 4403

Date: 2019-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75092 13350 94 366 42 0 0 0
OW 0 391 23 202 44 0 0 0
VODI 0 599 67 824 209 6 0 0
ODI 0 269 38 787 585 19 3 1
CDI 0 171 41 442 1435 2793 775 32
VCDI 0 11 4 30 44 750 4603 4958

Date: 2019-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75914 13083 95 420 42 0 0 0
OW 3 484 29 214 37 0 0 0
VODI 4 613 83 815 147 4 0 0
ODI 0 212 33 638 490 15 0 0
CDI 0 143 42 437 1455 2467 541 1
VCDI 0 0 0 0 19 704 4909 5007


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