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: 2022-06-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73275 12536 118 601 217 0 0 0
OW 0 460 49 296 87 0 0 0
VODI 0 594 73 974 213 3 0 0
ODI 0 278 44 1285 1293 47 3 0
CDI 0 96 15 255 2021 2658 1003 0
VCDI 0 0 0 0 58 1934 4959 3655

Date: 2022-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73439 12976 133 647 159 0 0 0
OW 0 463 33 227 76 0 0 0
VODI 0 627 74 982 207 4 0 0
ODI 0 366 66 1115 1083 103 5 0
CDI 0 73 11 288 2054 3309 881 0
VCDI 0 0 0 0 1 1091 5172 3435

Date: 2022-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74152 12918 103 572 114 0 0 0
OW 0 548 38 271 56 0 0 0
VODI 0 738 82 860 197 6 0 0
ODI 0 384 57 981 1501 99 0 0
CDI 0 74 16 247 1644 2784 953 0
VCDI 0 0 0 0 0 693 5216 3796

Date: 2022-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75798 12439 114 570 99 0 0 0
OW 0 466 37 315 60 3 0 0
VODI 0 590 61 712 158 1 1 0
ODI 0 323 67 886 1438 69 0 0
CDI 0 70 19 235 1654 2614 484 0
VCDI 0 0 0 0 12 1135 5094 3576

Date: 2022-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76938 12184 109 539 137 0 0 0
OW 0 487 24 218 50 0 0 0
VODI 0 602 60 572 141 0 0 0
ODI 0 272 75 842 1314 96 0 0
CDI 0 50 13 192 2009 2746 540 0
VCDI 0 0 0 0 2 932 5767 2189

Date: 2022-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77895 12079 102 470 115 0 0 0
OW 0 390 30 173 42 0 0 0
VODI 0 655 58 574 114 0 0 0
ODI 0 263 68 819 1283 74 13 0
CDI 0 10 4 146 1561 2571 609 0
VCDI 0 0 0 0 71 613 6462 1836

Date: 2022-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78947 11604 82 375 83 2 0 0
OW 0 353 32 167 49 0 0 0
VODI 0 508 62 595 201 11 4 0
ODI 0 218 57 741 1137 66 16 0
CDI 0 1 1 147 1798 2415 918 0
VCDI 0 0 0 0 59 545 5600 2306

Date: 2022-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78276 12452 98 502 97 0 0 0
OW 0 336 25 130 39 0 0 0
VODI 0 498 60 500 209 11 0 0
ODI 0 321 69 1015 1223 131 14 0
CDI 0 1 0 85 1667 2228 819 8
VCDI 0 0 0 0 3 241 3696 4346


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