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: 2019-11-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

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 84218 8777 78 348 112 0 0 0
OW 104 832 22 216 147 27 0 0
VODI 23 465 41 298 411 111 0 0
ODI 0 41 6 150 439 357 27 0
CDI 0 0 0 13 222 1817 2539 1
VCDI 0 0 0 0 0 231 3763 3264

Date: 2019-11-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83786 9235 66 218 54 4 0 0
OW 20 1033 36 229 182 27 0 0
VODI 4 351 30 277 330 129 1 0
ODI 0 70 11 191 374 220 21 0
CDI 0 0 2 17 242 1979 2558 1
VCDI 0 0 0 0 0 1649 4817 936

Date: 2019-11-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82119 10454 65 287 93 0 0 0
OW 0 822 32 197 120 9 0 0
VODI 0 267 39 378 409 117 0 0
ODI 0 53 11 238 463 302 4 1
CDI 0 0 0 13 224 1888 1828 3
VCDI 0 0 0 0 0 749 4722 3193

Date: 2019-11-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80932 11164 65 209 69 0 0 0
OW 0 943 41 225 124 0 0 0
VODI 0 327 38 429 412 117 0 1
ODI 0 64 19 261 415 383 2 1
CDI 0 0 0 46 340 1894 829 3
VCDI 0 0 0 0 0 598 6494 2655

Date: 2019-11-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81316 9735 56 208 68 3 0 0
OW 263 1550 30 144 39 3 0 0
VODI 1 536 58 521 259 48 0 0
ODI 0 72 19 369 672 267 11 2
CDI 0 2 3 65 477 1649 633 34
VCDI 0 0 1 16 56 1788 6642 1484

Date: 2019-12-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81374 9410 47 220 142 12 0 0
OW 403 937 16 103 46 5 0 0
VODI 117 905 54 434 350 29 0 0
ODI 0 104 30 289 636 411 32 1
CDI 0 3 2 77 473 2136 669 14
VCDI 0 1 0 8 22 1563 6853 1172

Date: 2019-12-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80087 10188 43 234 120 7 0 0
OW 272 917 19 133 85 4 0 0
VODI 313 1156 56 433 285 38 0 1
ODI 0 156 23 301 757 374 69 3
CDI 0 0 0 64 593 2113 858 14
VCDI 0 0 0 1 7 978 6507 1891

Date: 2019-12-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81057 9507 41 164 88 17 0 0
OW 111 1140 33 166 100 10 0 0
VODI 85 954 63 513 269 61 0 0
ODI 0 296 26 377 547 486 51 2
CDI 0 20 11 170 806 1680 551 15
VCDI 0 9 4 12 44 1978 5941 1695


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