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: 2019-05-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-04-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71461 12762 114 345 74 0 0 0
OW 3 591 27 123 45 0 0 0
VODI 0 743 70 506 249 25 0 0
ODI 0 282 61 749 980 171 14 0
CDI 0 23 6 120 1362 3932 1844 0
VCDI 0 0 0 1 35 660 5961 5761

Date: 2019-04-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71107 13299 112 333 57 0 0 0
OW 0 464 31 128 49 3 0 0
VODI 0 691 86 563 251 33 1 0
ODI 0 294 54 791 1080 240 5 0
CDI 0 31 6 126 1416 4012 1766 0
VCDI 0 0 0 0 4 510 5882 5675

Date: 2019-04-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71337 13134 94 309 54 0 0 0
OW 10 615 38 170 42 2 0 0
VODI 6 787 106 650 161 26 0 0
ODI 0 220 52 808 1009 212 11 0
CDI 0 16 6 168 1422 3696 894 0
VCDI 0 0 0 0 6 1440 6269 5330

Date: 2019-05-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71234 13228 124 339 87 0 0 0
OW 7 751 44 211 44 0 0 0
VODI 3 801 91 635 199 3 0 0
ODI 1 207 57 743 808 111 1 0
CDI 0 15 3 167 1535 3792 909 0
VCDI 0 0 0 0 6 2167 6389 4388

Date: 2019-05-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70608 14236 132 421 115 3 0 0
OW 0 551 41 226 65 2 0 0
VODI 0 682 91 511 187 5 0 0
ODI 0 153 52 720 704 92 1 0
CDI 0 15 5 242 1800 4161 524 0
VCDI 0 0 0 0 45 1780 6040 4890

Date: 2019-05-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70819 14481 125 463 83 0 0 0
OW 0 459 26 158 45 1 0 0
VODI 0 601 72 493 150 10 0 0
ODI 0 194 62 630 716 89 16 3
CDI 0 18 18 295 1813 4130 436 3
VCDI 0 0 0 0 25 1391 6276 4999

Date: 2019-05-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70954 14531 120 498 85 0 0 0
OW 0 414 33 189 62 3 0 0
VODI 0 519 65 521 189 10 0 2
ODI 0 152 41 569 752 145 9 1
CDI 0 17 19 279 1654 3850 1242 4
VCDI 0 0 1 5 67 910 7052 4136

Date: 2019-05-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71453 14659 126 435 94 0 0 0
OW 0 384 30 150 66 1 0 0
VODI 0 561 56 428 152 4 0 2
ODI 0 150 39 540 772 31 9 1
CDI 0 40 19 342 1750 3758 680 2
VCDI 0 0 0 0 51 1434 4978 5903


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