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: 2016-09-22

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-09-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 98484 39198 6179 2199 169 0 0 0
OW 0 436 1443 719 93 0 0 0
VODI 0 110 1128 3578 465 12 0 0
ODI 0 1 78 1726 3997 1033 2 0
CDI 0 0 0 98 2403 14604 5268 125
VCDI 0 0 0 0 6 335 2725 434

Date: 2016-09-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 105822 32967 4107 1637 115 0 0 0
OW 0 843 1392 1227 136 0 0 0
VODI 0 154 749 3785 767 31 0 0
ODI 0 4 48 1380 3939 1331 0 0
CDI 0 0 0 95 2055 16821 3556 96
VCDI 0 0 0 0 1 430 2744 816

Date: 2016-09-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 103872 35000 4563 1573 85 0 0 0
OW 0 382 1113 1294 101 0 0 0
VODI 0 119 614 3685 1006 10 0 0
ODI 0 2 41 1222 4171 1191 36 0
CDI 0 0 1 128 1755 15487 4898 0
VCDI 0 0 0 0 0 308 4027 364

Date: 2016-09-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96064 40089 6096 1500 156 0 0 0
OW 1 477 808 1375 124 8 0 0
VODI 0 91 459 3654 1510 119 0 0
ODI 0 3 25 1061 3651 1408 51 0
CDI 0 0 0 118 1012 12880 9338 83
VCDI 0 0 0 0 1 376 3962 548

Date: 2016-09-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 98075 37967 4316 1761 143 1 0 0
OW 0 471 618 1305 271 24 0 0
VODI 0 116 435 2329 2623 182 0 0
ODI 0 0 40 648 2665 2821 193 0
CDI 0 0 0 98 747 12616 11410 47
VCDI 0 0 0 0 6 881 4237 2

Date: 2016-09-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 97112 35966 6282 1355 119 0 0 0
OW 0 420 813 1479 268 2 0 0
VODI 0 26 177 1798 2013 121 0 0
ODI 0 0 7 604 2867 3171 90 0
CDI 0 0 0 102 676 13389 11008 240
VCDI 0 0 0 0 0 928 5950 65

Date: 2016-09-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92875 40349 5663 1329 81 0 0 0
OW 0 780 781 1136 229 13 0 0
VODI 0 29 281 1747 1327 170 2 0
ODI 0 0 44 762 1860 2289 476 0
CDI 0 0 0 79 888 12072 10766 0
VCDI 0 0 0 0 1 1378 8942 699

Date: 2016-09-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94343 39183 5905 1317 29 0 0 0
OW 20 330 597 817 233 0 0 0
VODI 9 20 237 1673 1300 268 9 0
ODI 0 0 22 456 1571 2150 332 0
CDI 0 0 0 53 618 8982 13769 967
VCDI 0 0 0 0 0 1126 8794 1918


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