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: 2017-12-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-12-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81527 10402 53 172 67 32 7 0
OW 123 1420 55 336 86 11 4 0
VODI 1 452 55 564 438 64 8 0
ODI 0 68 20 343 785 417 23 2
CDI 0 47 8 132 643 1520 1395 21
VCDI 0 0 0 10 85 652 5648 1404

Date: 2017-12-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81248 9879 52 238 54 42 1 0
OW 414 1272 55 291 88 17 0 0
VODI 4 560 65 738 688 63 3 0
ODI 0 77 20 326 1036 340 9 0
CDI 0 27 9 83 752 1986 707 5
VCDI 0 0 0 2 29 1206 5680 1034

Date: 2017-12-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81387 9353 40 168 42 39 1 0
OW 496 1438 29 162 42 16 2 0
VODI 14 744 86 835 498 34 1 0
ODI 0 125 32 413 1224 190 11 0
CDI 0 30 8 80 850 2049 934 23
VCDI 0 3 0 6 15 405 3457 3818

Date: 2017-12-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80899 10434 54 152 52 28 8 0
OW 50 1207 42 194 36 11 3 0
VODI 3 703 72 626 526 28 6 0
ODI 0 119 25 383 1110 364 2 0
CDI 0 36 8 113 815 2211 554 8
VCDI 0 20 7 23 38 628 3821 3681

Date: 2017-12-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78628 11467 66 207 66 20 17 0
OW 842 1433 51 257 44 13 6 0
VODI 13 692 58 570 576 55 9 0
ODI 0 99 30 310 860 500 17 0
CDI 0 40 7 156 713 2386 897 37
VCDI 0 20 2 28 58 836 6460 554

Date: 2017-12-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79481 10354 61 267 83 23 25 0
OW 675 1198 46 199 92 3 9 0
VODI 83 713 64 737 500 47 10 0
ODI 0 67 13 255 849 530 39 0
CDI 0 37 10 195 689 2553 1772 38
VCDI 0 0 0 0 8 664 6079 632

Date: 2017-12-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79630 10097 39 183 44 27 24 0
OW 360 1066 53 170 76 6 11 0
VODI 464 1033 74 577 235 65 9 0
ODI 1 167 19 415 1014 399 13 0
CDI 0 6 3 135 791 2689 1778 39
VCDI 0 0 0 4 6 901 5911 566

Date: 2017-12-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 80272 9536 35 134 47 38 10 0
OW 439 1126 32 143 47 14 7 0
VODI 321 906 54 464 288 54 10 0
ODI 15 266 60 461 809 374 13 0
CDI 0 3 4 138 1041 2361 1422 6
VCDI 0 0 0 11 18 839 6726 556


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