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: 2017-02-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-01-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51715 24429 9142 380 8 0 0 0
OW 0 554 920 307 33 0 0 0
VODI 0 389 950 1239 251 8 2 0
ODI 0 58 449 1741 1303 355 23 6
CDI 0 1 34 841 2088 4546 1196 171
VCDI 0 0 0 44 260 4860 29410 49335

Date: 2017-01-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52723 25337 7297 520 21 0 0 0
OW 0 434 706 401 25 0 0 0
VODI 0 252 808 1409 434 27 4 0
ODI 0 17 323 1680 1479 436 50 1
CDI 0 0 14 668 1964 3608 1568 54
VCDI 0 0 0 37 382 3626 29010 51733

Date: 2017-01-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50482 23423 10544 678 8 0 0 0
OW 0 549 836 618 55 0 0 0
VODI 0 155 840 1387 430 19 7 0
ODI 0 1 177 1332 1767 560 44 2
CDI 0 1 6 435 1977 3930 1588 145
VCDI 0 0 1 57 237 3133 25834 55790

Date: 2017-02-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54081 22499 7821 539 32 0 0 0
OW 0 375 626 537 94 0 0 0
VODI 0 123 437 1059 953 48 0 0
ODI 0 14 97 1012 1620 925 21 8
CDI 0 0 14 379 1467 4749 2340 209
VCDI 0 0 0 1 98 2502 26347 56021

Date: 2017-02-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56243 20716 7856 599 26 0 0 0
OW 0 309 531 407 60 0 0 0
VODI 0 153 494 1030 469 69 0 0
ODI 0 11 172 1002 1719 674 52 6
CDI 0 0 23 595 1611 4100 2731 510
VCDI 0 0 0 19 204 1400 22762 60495

Date: 2017-02-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57234 24103 4166 681 50 1 0 0
OW 0 147 325 350 42 1 0 0
VODI 0 121 488 947 277 14 0 0
ODI 0 3 170 966 1598 488 28 2
CDI 0 0 28 580 1749 4552 2376 85
VCDI 0 0 0 11 104 1747 20692 62922

Date: 2017-02-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54781 25844 5128 623 40 3 0 0
OW 0 212 395 356 43 3 0 0
VODI 0 69 390 812 224 14 0 0
ODI 0 11 135 1094 1384 402 13 0
CDI 0 2 10 588 1917 5533 1888 36
VCDI 0 0 0 25 154 3449 25294 56176

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


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