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: 2017-04-06

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-03-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51556 23883 5966 807 55 4 0 0
OW 0 186 455 450 37 3 0 0
VODI 0 8 312 935 183 24 0 0
ODI 0 0 30 591 859 264 8 0
CDI 0 0 0 256 1068 3369 2502 1
VCDI 0 0 0 9 78 787 7764 6650

Date: 2017-04-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54020 18869 8841 533 51 1 0 0
OW 0 117 542 366 36 0 0 0
VODI 0 11 325 945 158 2 0 0
ODI 0 0 32 571 936 115 4 0
CDI 0 0 0 315 1059 3765 1982 0
VCDI 0 0 0 0 43 837 8387 6237

Date: 2017-04-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55490 21324 5478 459 7 0 0 0
OW 0 135 413 319 19 0 0 0
VODI 0 24 433 766 122 5 0 0
ODI 0 0 92 695 683 98 3 0
CDI 0 0 0 471 1317 2858 1644 1
VCDI 0 0 0 1 97 1038 8646 6462

Date: 2017-04-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58856 20472 2879 544 47 2 0 0
OW 0 251 302 298 28 2 0 0
VODI 0 20 406 779 147 14 0 0
ODI 0 0 94 578 639 130 3 0
CDI 0 0 27 470 1288 2587 2079 48
VCDI 0 0 0 0 49 788 8172 7101

Date: 2017-04-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55791 21065 5121 770 23 8 0 0
OW 0 115 331 297 28 3 0 0
VODI 0 25 320 851 190 30 2 0
ODI 0 4 57 665 663 245 15 0
CDI 0 0 11 457 1208 2544 1884 54
VCDI 0 0 0 1 54 698 8138 7432

Date: 2017-04-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55593 22983 3682 550 62 7 0 0
OW 0 174 400 281 33 4 0 0
VODI 0 40 379 784 117 23 1 0
ODI 0 0 69 846 575 125 16 3
CDI 0 0 5 435 1248 2722 1436 73
VCDI 0 0 0 7 43 595 8887 6902

Date: 2017-04-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56603 22565 2722 675 77 0 0 0
OW 0 201 428 364 45 1 0 0
VODI 0 104 291 818 85 11 0 0
ODI 0 17 95 894 639 129 2 0
CDI 0 0 4 371 1471 3472 973 1
VCDI 0 0 0 1 32 929 8809 6271

Date: 2017-04-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59455 19588 2330 813 108 3 0 0
OW 0 196 484 469 57 2 0 0
VODI 0 55 287 801 172 18 0 0
ODI 0 0 71 916 681 174 3 0
CDI 0 0 5 333 1616 3664 1038 0
VCDI 0 0 0 0 5 1005 8379 6372


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