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: 2018-08-30

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

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 77 0 0 0
ODI 0 47 14 271 531 116 0 0
CDI 0 0 0 1 397 1152 2616 168
VCDI 0 0 0 0 0 93 983 404

Date: 2018-08-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97857 3660 27 107 22 0 0 0
OW 0 114 9 27 22 2 0 0
VODI 0 234 19 115 87 1 0 0
ODI 0 44 15 246 516 91 26 0
CDI 0 0 0 0 317 2376 2235 0
VCDI 0 0 0 0 0 292 639 0

Date: 2018-08-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97942 3496 23 95 11 0 0 0
OW 0 131 9 30 11 0 0 0
VODI 0 259 15 147 94 0 0 0
ODI 0 67 21 248 420 53 17 0
CDI 0 0 0 1 323 4474 560 0
VCDI 0 0 0 0 0 331 322 0

Date: 2018-08-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95710 5577 48 210 60 0 0 0
OW 0 147 6 27 21 0 0 0
VODI 0 230 16 167 124 2 0 0
ODI 0 45 17 205 359 72 1 0
CDI 0 0 0 8 379 4045 925 0
VCDI 0 0 0 0 0 385 314 0

Date: 2018-09-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97261 4122 26 107 19 0 0 0
OW 0 162 6 35 14 0 0 0
VODI 0 247 20 154 115 0 0 0
ODI 0 38 15 191 278 49 0 0
CDI 0 0 0 27 335 4193 821 0
VCDI 0 0 0 0 1 299 565 0

Date: 2018-09-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97951 3585 26 95 20 0 0 0
OW 0 161 7 31 15 0 0 0
VODI 0 211 22 131 81 2 0 0
ODI 0 48 10 126 205 15 0 0
CDI 0 2 2 41 255 3206 1351 0
VCDI 0 0 0 0 0 160 1341 0

Date: 2018-09-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97877 3550 25 87 20 0 0 0
OW 0 126 8 28 13 0 0 0
VODI 0 216 16 107 55 0 0 0
ODI 0 80 15 181 214 6 0 0
CDI 0 0 0 7 289 3656 334 0
VCDI 0 0 0 0 1 708 1481 0

Date: 2018-09-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96891 4276 25 96 29 1 0 0
OW 0 129 6 34 24 5 0 0
VODI 0 226 16 112 83 7 0 0
ODI 0 86 15 165 266 31 0 0
CDI 0 0 0 0 197 3784 135 0
VCDI 0 0 0 0 0 682 1735 44


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