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: 2016-04-14

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-04-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60771 21771 2331 706 41 0 0 0
OW 0 388 408 377 86 9 0 0
VODI 0 209 574 979 443 34 1 0
ODI 0 6 132 1202 1523 549 71 1
CDI 0 0 2 451 2219 4314 1633 43
VCDI 0 0 0 36 264 5407 31550 48517

Date: 2016-04-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61897 19879 2804 976 76 1 0 0
OW 0 436 493 478 147 4 0 0
VODI 0 272 466 909 492 36 14 0
ODI 0 17 165 1104 1537 400 58 5
CDI 0 0 17 325 2130 5466 2206 124
VCDI 0 0 0 34 197 3761 28500 51622

Date: 2016-04-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63211 19350 1567 908 152 3 0 0
OW 0 600 475 567 181 13 0 0
VODI 0 108 381 1035 670 125 3 0
ODI 0 4 78 1126 1728 520 78 7
CDI 0 0 0 239 2010 7564 2406 52
VCDI 0 0 0 90 240 4205 29628 47724

Date: 2016-04-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62780 19556 1718 1148 238 10 0 0
OW 0 434 433 422 140 19 0 0
VODI 0 137 438 1023 795 114 2 0
ODI 0 37 132 1110 1978 556 53 0
CDI 0 0 0 160 1836 7508 2433 120
VCDI 0 0 0 33 198 4192 29701 47594

Date: 2016-04-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63258 19268 1589 1026 258 9 0 0
OW 0 390 437 411 156 16 0 0
VODI 0 103 459 952 827 131 3 0
ODI 0 8 130 972 1951 725 49 0
CDI 0 0 0 113 1512 8039 2393 44
VCDI 0 0 0 33 167 3991 30769 46859

Date: 2016-04-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63284 19777 1613 1012 120 7 0 0
OW 0 399 386 384 121 13 0 0
VODI 0 162 599 916 685 78 3 0
ODI 0 11 106 951 2022 606 52 0
CDI 0 0 3 133 1714 6098 3099 26
VCDI 0 0 0 33 224 2974 34108 45329

Date: 2016-04-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63703 19680 1938 854 38 0 0 0
OW 0 298 428 374 101 3 0 0
VODI 0 102 455 1130 642 66 10 0
ODI 0 12 73 1025 1727 655 59 4
CDI 0 0 12 209 2384 5572 2615 89
VCDI 0 0 0 76 223 3791 35768 42932

Date: 2016-04-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 64635 19207 1671 1140 75 3 0 0
OW 0 203 255 422 97 9 0 0
VODI 0 115 373 1199 656 94 5 0
ODI 0 2 85 880 2178 544 24 4
CDI 0 0 13 144 2257 6862 2535 153
VCDI 0 0 0 83 258 4178 31771 44918


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