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: 2019-02-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-02-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69057 13834 64 171 35 0 0 0
OW 16 619 28 107 30 1 0 0
VODI 3 783 70 330 214 19 0 0
ODI 0 476 117 723 932 403 15 2
CDI 0 77 35 465 1699 3415 1829 51
VCDI 0 0 0 10 45 1311 6161 5953

Date: 2019-02-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69519 13566 62 214 40 8 0 0
OW 15 643 19 86 37 7 0 0
VODI 3 881 61 324 176 23 0 0
ODI 0 526 117 664 831 263 13 0
CDI 0 71 31 503 1684 3342 1570 14
VCDI 0 0 0 0 17 993 6942 5835

Date: 2019-02-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70457 12370 31 73 25 3 0 0
OW 8 1072 48 146 28 5 0 0
VODI 10 878 81 349 130 15 0 0
ODI 0 434 96 685 772 189 11 0
CDI 0 67 30 530 1724 3754 1248 21
VCDI 0 0 0 0 28 1112 7027 5643

Date: 2019-02-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70207 12638 37 108 40 0 0 0
OW 83 1214 48 158 45 2 0 0
VODI 8 807 71 395 128 14 0 0
ODI 0 441 100 678 718 118 11 2
CDI 0 89 42 513 1872 2990 645 4
VCDI 0 1 3 72 354 1962 6805 5677

Date: 2019-03-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70032 12285 41 84 2 0 0 0
OW 18 1265 50 198 27 0 0 0
VODI 3 915 76 451 256 20 0 0
ODI 0 372 86 661 705 135 0 0
CDI 0 119 42 511 1786 2932 680 65
VCDI 0 4 9 87 328 2000 7294 5561

Date: 2019-03-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69730 12051 45 125 12 0 0 0
OW 172 1276 32 152 43 0 0 0
VODI 1 876 77 460 258 25 0 0
ODI 0 331 83 688 810 224 0 0
CDI 0 77 31 439 1668 3299 1615 36
VCDI 0 0 0 1 32 1265 7264 5902

Date: 2019-03-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68889 12582 56 156 53 0 0 0
OW 175 1315 44 115 34 0 0 0
VODI 1 1039 85 427 204 17 0 0
ODI 0 384 103 878 777 163 1 0
CDI 0 52 19 447 1948 3228 1473 1
VCDI 0 0 0 14 123 1192 6868 6237

Date: 2019-03-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68918 13006 64 174 62 2 0 0
OW 0 916 30 130 24 3 0 0
VODI 0 946 82 383 276 17 0 0
ODI 0 380 102 799 931 113 8 0
CDI 0 110 45 489 1904 2891 784 1
VCDI 0 16 5 95 319 1944 7394 5737


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