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: 2018-08-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-08-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94888 6124 58 265 65 2 0 0
OW 39 219 9 74 29 2 0 0
VODI 5 303 15 211 106 4 0 0
ODI 0 17 5 218 681 166 0 0
CDI 0 0 0 10 298 2768 214 0
VCDI 0 0 0 0 0 688 1617 0

Date: 2018-08-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97297 3855 54 307 70 5 0 0
OW 32 139 4 83 37 5 0 0
VODI 36 194 11 150 127 6 0 0
ODI 1 24 9 210 735 90 0 0
CDI 0 0 0 9 342 1744 1010 0
VCDI 0 0 0 0 0 372 1699 443

Date: 2018-08-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97569 3743 52 237 62 3 0 0
OW 41 116 8 75 38 3 0 0
VODI 12 162 16 175 79 11 0 0
ODI 0 42 12 260 644 212 0 0
CDI 0 0 0 1 173 1261 771 0
VCDI 0 0 0 0 0 101 2154 1067

Date: 2018-08-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96573 4824 48 197 52 1 0 0
OW 7 87 10 74 35 1 0 0
VODI 6 136 17 194 83 4 0 0
ODI 0 28 12 291 582 116 0 0
CDI 0 0 0 0 347 1674 939 0
VCDI 0 0 0 0 0 290 1945 527

Date: 2018-08-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96680 4846 40 176 66 3 0 0
OW 5 92 17 58 37 1 0 0
VODI 1 147 27 202 92 9 0 0
ODI 0 35 9 304 473 97 0 0
CDI 0 0 0 2 303 2032 1364 0
VCDI 0 0 0 0 0 651 1238 93

Date: 2018-08-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97115 4580 34 108 34 2 0 0
OW 0 107 18 34 41 1 0 0
VODI 0 157 20 176 109 4 0 0
ODI 0 41 10 258 482 192 0 0
CDI 0 0 0 19 289 2597 346 0
VCDI 0 0 0 0 0 85 1570 671

Date: 2018-08-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97530 4106 35 102 28 0 0 0
OW 0 105 8 34 20 0 0 0
VODI 0 181 22 147 80 2 0 0
ODI 0 35 10 292 583 82 0 0
CDI 0 0 0 2 402 2055 1020 0
VCDI 0 0 0 0 0 222 1697 300

Date: 2018-08-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97688 3901 23 89 15 0 0 0
OW 0 105 11 22 24 1 0 0
VODI 0 215 22 114 76 0 0 0
ODI 0 47 14 271 532 116 0 0
CDI 0 0 0 1 397 1160 2611 165
VCDI 0 0 0 0 0 85 988 407


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