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: 2017-03-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-03-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54587 24092 4748 762 69 0 0 0
OW 0 244 343 318 100 7 0 0
VODI 0 75 279 588 366 71 14 0
ODI 0 2 80 590 652 329 71 0
CDI 0 0 9 428 1189 2609 1779 0
VCDI 0 0 0 7 68 1339 8411 4874

Date: 2017-03-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52881 21264 9274 553 20 0 0 0
OW 0 192 455 472 49 1 0 0
VODI 0 72 243 737 251 24 0 0
ODI 0 6 42 625 931 294 0 0
CDI 0 0 8 401 1487 2664 1075 8
VCDI 0 0 0 35 159 2230 8585 4062

Date: 2017-03-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52278 25758 5198 628 57 2 0 0
OW 0 258 327 444 60 2 0 0
VODI 0 64 210 720 282 34 0 0
ODI 0 4 28 661 859 291 11 0
CDI 0 0 0 286 1334 3771 1566 1
VCDI 0 0 0 3 34 1075 7998 4856

Date: 2017-03-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50965 23794 7899 661 58 2 0 0
OW 0 540 574 327 42 0 0 0
VODI 0 39 333 791 240 27 0 0
ODI 0 6 82 820 898 84 11 0
CDI 0 1 4 373 1753 3485 1457 26
VCDI 0 0 0 2 24 1432 7260 5090

Date: 2017-03-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52441 23656 5978 591 60 4 0 0
OW 0 861 500 445 69 7 0 0
VODI 0 52 313 778 214 28 0 0
ODI 0 4 54 890 753 150 3 0
CDI 0 0 0 375 1747 3888 952 0
VCDI 0 0 0 5 33 1400 7313 5536

Date: 2017-03-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49450 27141 5233 690 40 2 0 0
OW 0 469 395 480 103 9 0 0
VODI 0 11 324 749 262 47 0 0
ODI 0 0 37 826 761 303 7 0
CDI 0 1 0 319 1384 4272 1971 0
VCDI 0 0 0 0 2 741 8102 4969

Date: 2017-03-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49891 25410 5912 1452 109 0 0 0
OW 0 137 434 317 67 2 0 0
VODI 0 13 393 841 201 43 0 0
ODI 0 0 67 1045 822 255 4 0
CDI 0 1 0 190 1373 3865 1771 0
VCDI 0 0 0 0 26 825 8467 5167

Date: 2017-03-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50097 25427 6282 976 95 2 0 0
OW 0 108 350 366 71 4 0 0
VODI 0 29 331 853 187 38 0 0
ODI 0 0 54 876 923 195 0 0
CDI 0 1 0 221 1231 4023 1557 0
VCDI 0 0 0 0 9 938 9215 4641


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