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: 2018-01-18

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-01-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75471 12174 71 245 47 5 0 0
OW 0 533 22 120 80 7 0 0
VODI 0 892 52 222 120 39 0 0
ODI 0 460 91 599 569 255 0 1
CDI 0 45 33 463 1398 3036 1925 12
VCDI 0 0 0 1 29 548 5986 3549

Date: 2018-01-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75653 11446 54 197 45 3 0 0
OW 24 1142 28 116 67 1 0 0
VODI 0 803 56 205 159 25 0 0
ODI 0 406 88 674 702 200 2 0
CDI 0 24 9 340 1578 3295 1213 3
VCDI 0 0 0 0 11 741 7064 2726

Date: 2018-01-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76002 10880 54 160 70 2 0 0
OW 94 872 25 94 99 11 0 0
VODI 13 904 39 211 213 58 0 0
ODI 0 385 71 636 969 214 0 0
CDI 0 144 34 391 1485 2753 524 12
VCDI 0 1 2 62 236 1088 7103 3189

Date: 2018-01-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75617 11200 49 131 54 8 0 0
OW 111 741 26 113 46 5 0 0
VODI 10 986 37 279 189 59 3 0
ODI 0 477 74 610 1071 232 18 0
CDI 0 284 33 393 1349 2556 754 5
VCDI 0 38 10 138 245 763 6772 3614

Date: 2018-01-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73456 10157 747 2356 86 6 0 0
OW 11 1051 53 273 49 5 0 0
VODI 0 861 141 504 130 27 3 0
ODI 0 555 233 1386 287 58 17 0
CDI 0 355 75 2454 721 841 511 2
VCDI 0 17 11 3687 894 897 4463 1720

Date: 2018-01-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75657 11069 37 94 36 9 0 0
OW 36 1208 35 160 22 5 0 0
VODI 18 1140 50 323 162 17 1 0
ODI 0 620 84 556 947 140 2 2
CDI 0 286 69 610 1467 1545 760 48
VCDI 0 1 3 32 247 1032 5031 5539

Date: 2018-01-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75031 11223 35 80 27 4 0 0
OW 29 1403 45 264 45 3 0 0
VODI 20 1158 57 320 264 22 0 0
ODI 0 602 87 528 671 297 1 0
CDI 0 165 42 560 1331 2298 1507 39
VCDI 0 4 4 27 128 584 4969 5226

Date: 2018-01-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74106 11735 40 128 28 4 0 0
OW 24 1265 36 251 31 4 0 0
VODI 30 1226 63 538 603 30 0 0
ODI 0 501 74 573 583 185 1 0
CDI 0 131 36 527 1510 2170 1558 33
VCDI 0 0 0 1 93 878 4322 5782


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