Description of algorithm
Interpretation of results
Full domain
  Ice concntr, edge pos
  Contingency tables
American sector
European sector
Asian sector

Validation of sea ice concentration - Full domain

Reference date: 2017-02-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-02-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51593 27693 6395 736 65 5 0 0
OW 0 203 368 428 66 3 0 0
VODI 0 37 372 759 263 22 1 0
ODI 0 5 156 1122 1014 569 49 3
CDI 0 4 6 666 2403 6848 1805 57
VCDI 0 0 0 12 105 2946 22201 58068

Date: 2017-02-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 48980 27022 9201 1157 80 3 0 0
OW 0 170 314 530 56 1 0 0
VODI 0 65 342 893 215 16 3 0
ODI 0 5 179 1056 1127 441 55 0
CDI 0 0 0 584 2176 7643 1464 77
VCDI 0 0 0 19 72 2722 25372 55008

Date: 2017-02-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53555 20598 9589 960 76 7 0 0
OW 0 368 687 657 108 4 0 0
VODI 0 87 384 1074 495 4 0 0
ODI 0 3 70 1148 1449 317 11 4
CDI 0 0 1 386 2103 7372 2130 155
VCDI 0 0 0 5 65 3828 26446 52902

Date: 2017-02-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50975 24265 8549 748 56 6 0 0
OW 0 311 722 656 109 4 0 0
VODI 0 98 415 1179 622 36 0 1
ODI 0 5 117 930 1305 507 18 9
CDI 0 4 0 328 1380 5789 2825 299
VCDI 0 0 0 2 143 3149 27163 54323

Date: 2017-02-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50839 24393 7574 489 37 3 0 0
OW 52 1257 637 657 123 2 0 0
VODI 0 111 403 986 607 89 0 0
ODI 0 7 74 605 1184 851 11 13
CDI 0 0 3 452 1356 4900 3296 424
VCDI 0 0 0 4 135 2620 24623 58231

Date: 2017-02-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51019 24534 6685 439 40 1 0 0
OW 29 1728 667 449 79 3 0 0
VODI 0 248 530 892 435 24 0 0
ODI 0 5 116 816 1337 317 9 22
CDI 0 0 9 446 1537 5283 1741 369
VCDI 0 0 0 0 43 3647 21198 62351

Date: 2017-02-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49028 24778 8944 440 46 3 0 0
OW 0 901 710 471 59 2 0 0
VODI 0 322 672 929 226 14 0 0
ODI 0 12 108 1226 1203 135 18 18
CDI 0 0 5 381 1907 4587 1640 319
VCDI 0 0 0 45 206 5184 21267 61242

Date: 2017-02-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 47239 25983 9818 648 69 3 0 0
OW 0 578 547 377 67 2 0 0
VODI 0 202 537 1095 308 25 1 1
ODI 0 13 114 1061 1342 238 14 30
CDI 0 0 54 397 1898 3894 2035 531
VCDI 0 0 4 125 227 3516 25313 58742


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