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: 2019-01-24

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-01-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73449 10297 51 188 47 1 0 0
OW 119 1291 16 124 63 22 0 0
VODI 5 1530 58 350 227 34 0 0
ODI 0 854 86 791 682 558 32 0
CDI 0 22 22 317 1368 2550 881 57
VCDI 0 0 0 0 30 753 4989 7236

Date: 2019-01-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72921 10818 44 154 52 11 0 0
OW 2 1148 25 135 78 6 0 0
VODI 0 1457 54 253 266 34 0 0
ODI 0 714 93 716 653 445 17 2
CDI 0 41 20 394 1472 2641 956 41
VCDI 0 0 0 0 27 823 5677 6910

Date: 2019-01-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72474 11645 54 237 51 5 0 0
OW 20 1016 28 102 82 6 0 0
VODI 0 1213 50 294 208 40 0 0
ODI 0 532 86 572 566 295 11 0
CDI 0 71 18 472 1232 2799 1305 25
VCDI 0 6 4 27 165 878 4713 7798

Date: 2019-01-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72484 11889 52 203 36 1 0 0
OW 32 909 40 162 66 8 0 0
VODI 23 851 60 317 182 37 0 0
ODI 0 451 59 606 663 195 37 0
CDI 0 73 15 374 1321 2707 2191 33
VCDI 0 11 4 44 125 621 5009 7209

Date: 2019-01-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71988 11944 78 312 77 0 0 0
OW 23 1136 20 130 57 5 0 0
VODI 26 988 47 304 190 24 3 0
ODI 0 560 87 617 710 265 42 0
CDI 0 68 22 471 1649 2090 2090 60
VCDI 0 0 0 0 73 601 5540 6803

Date: 2019-01-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71819 11941 64 196 38 0 0 0
OW 0 1067 37 133 46 3 0 0
VODI 0 1086 58 386 165 43 0 0
ODI 0 566 87 678 661 240 10 6
CDI 0 95 27 445 1848 2394 1230 32
VCDI 0 0 0 0 89 626 6368 6616

Date: 2019-01-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73065 11138 45 141 27 0 0 0
OW 23 1054 29 112 23 0 0 0
VODI 28 1058 56 343 171 4 0 0
ODI 3 523 88 571 712 133 0 0
CDI 0 197 30 577 1604 2347 613 18
VCDI 0 7 4 32 165 1173 5731 7255

Date: 2019-02-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72614 11355 51 149 29 0 0 0
OW 43 1255 27 141 38 0 0 0
VODI 7 1239 49 286 167 14 0 0
ODI 0 559 72 622 813 197 0 3
CDI 0 284 59 683 2034 1995 586 2
VCDI 0 6 5 66 221 954 5541 6934


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