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: 2020-05-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-05-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70197 13363 70 420 59 0 0 0
OW 0 579 40 229 51 3 0 0
VODI 0 822 104 772 242 8 0 0
ODI 0 360 58 1011 1700 392 23 0
CDI 0 78 20 248 1396 4810 1639 0
VCDI 0 0 0 0 13 728 6275 3390

Date: 2020-05-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 69962 14058 92 387 23 0 0 0
OW 0 636 35 169 28 1 0 0
VODI 0 865 71 684 246 9 0 0
ODI 0 366 72 903 1798 300 1 0
CDI 0 52 17 195 1299 3957 2120 0
VCDI 0 0 0 0 0 401 5065 5288

Date: 2020-05-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70980 13407 95 349 13 0 0 0
OW 0 609 42 184 12 0 0 0
VODI 0 903 81 806 162 2 0 0
ODI 0 368 67 1047 1633 109 0 0
CDI 0 57 11 175 1738 4039 1366 0
VCDI 0 0 0 0 11 511 5007 5316

Date: 2020-05-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71887 13179 81 248 17 0 0 0
OW 0 658 28 114 13 0 0 0
VODI 0 1009 91 665 148 2 0 0
ODI 0 378 64 906 1459 192 1 0
CDI 0 65 17 191 1544 3375 1234 0
VCDI 0 0 0 0 40 876 5605 5013

Date: 2020-05-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72032 13632 63 250 15 0 0 0
OW 0 614 27 96 34 0 0 0
VODI 0 892 80 606 148 0 0 0
ODI 0 263 65 816 1377 178 0 0
CDI 0 80 31 278 1577 2963 532 1
VCDI 0 0 0 5 151 1199 5178 5917

Date: 2020-05-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73189 13009 50 106 6 0 0 0
OW 1 620 25 118 18 0 0 0
VODI 0 800 76 721 125 0 0 0
ODI 0 215 31 634 1255 111 0 1
CDI 0 184 36 302 1267 2885 296 0
VCDI 0 24 14 66 175 1074 5564 6102

Date: 2020-05-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74012 12512 48 109 12 0 0 0
OW 0 530 23 70 19 0 0 0
VODI 0 966 89 577 111 0 0 0
ODI 0 254 69 868 1090 50 2 0
CDI 0 206 38 443 2027 2122 238 1
VCDI 0 0 0 1 87 1982 4745 5799

Date: 2020-05-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74380 12806 33 149 30 0 0 0
OW 0 502 21 77 31 0 0 0
VODI 0 893 85 594 129 0 0 0
ODI 0 349 73 787 982 23 2 0
CDI 0 183 38 428 1989 1761 695 20
VCDI 0 0 0 12 126 1275 6450 4177


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