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: 2019-11-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-11-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86148 8960 55 169 28 0 0 0
OW 87 595 34 181 42 0 0 0
VODI 0 107 13 189 383 52 0 0
ODI 0 8 8 101 312 212 7 0
CDI 0 0 0 17 203 1310 920 76
VCDI 0 0 0 0 0 645 6238 2000

Date: 2019-11-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85219 10040 74 195 34 3 0 0
OW 75 358 29 187 42 2 0 0
VODI 0 91 12 180 277 15 0 0
ODI 0 14 7 121 312 169 2 0
CDI 0 0 0 15 242 1468 920 1
VCDI 0 0 0 0 0 377 5312 3307

Date: 2019-11-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85940 9031 67 162 42 2 0 0
OW 0 476 30 198 75 2 0 0
VODI 0 90 9 209 199 30 0 0
ODI 0 39 7 127 348 244 7 0
CDI 0 1 0 15 239 1588 856 1
VCDI 0 0 0 0 0 460 6139 2467

Date: 2019-11-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84023 11006 70 218 72 0 0 0
OW 0 265 23 196 88 3 0 0
VODI 0 103 18 221 190 34 0 0
ODI 0 52 4 132 340 233 1 0
CDI 0 0 0 8 203 1251 1707 9
VCDI 0 0 0 0 0 83 3715 4832

Date: 2019-11-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85345 8877 80 234 53 8 0 0
OW 126 925 23 189 60 7 0 0
VODI 0 127 18 223 302 35 0 0
ODI 0 43 6 161 328 229 3 0
CDI 0 0 1 25 435 3113 437 0
VCDI 0 0 0 0 0 2603 4479 605

Date: 2019-11-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84143 9976 87 252 82 10 0 0
OW 256 846 34 221 47 10 0 0
VODI 14 146 16 250 322 67 0 0
ODI 0 34 4 164 380 176 0 0
CDI 0 0 0 7 389 3282 608 0
VCDI 0 0 0 0 1 1647 4577 1052

Date: 2019-11-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83274 9913 83 289 69 1 0 0
OW 516 1046 29 254 126 14 0 0
VODI 27 254 29 258 311 72 0 0
ODI 0 40 4 154 455 322 5 0
CDI 0 0 0 4 246 2573 2219 0
VCDI 0 0 0 0 0 542 4695 1276

Date: 2019-11-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84217 8777 79 348 112 0 0 0
OW 105 832 21 216 147 27 0 0
VODI 23 465 41 298 411 111 0 0
ODI 0 41 6 150 439 357 28 0
CDI 0 0 0 13 222 1817 2539 1
VCDI 0 0 0 0 0 231 3762 3264


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