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

Validation of sea ice concentration - American sector

Reference date: 2016-06-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1628 1624 1315 191 24 1 0
OW 0 41 78 292 131 25 1 0
VODI 0 29 130 595 370 63 27 3
ODI 0 1 86 796 1355 267 54 5
CDI 0 0 0 180 2063 6923 6033 232
VCDI 0 0 0 36 123 1745 14876 4523

Date: 2016-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1659 1768 1332 188 6 0 0
OW 0 36 78 349 125 11 1 0
VODI 0 20 148 736 326 52 2 0
ODI 0 9 64 990 1532 287 34 0
CDI 0 0 0 112 2513 8873 4913 96
VCDI 0 0 0 0 3 1487 9283 8833

Date: 2016-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1897 1616 1476 289 7 0 0
OW 0 24 91 371 131 11 0 0
VODI 0 21 178 776 426 31 1 0
ODI 0 7 89 937 1666 181 21 4
CDI 0 0 0 121 2936 9811 6025 130
VCDI 0 0 0 0 39 960 8206 7387

Date: 2016-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1852 1784 1659 350 11 0 0
OW 0 36 116 401 133 28 0 0
VODI 0 30 186 776 391 61 0 0
ODI 0 8 78 877 1836 243 14 0
CDI 0 2 4 192 2927 8270 7564 541
VCDI 0 0 0 0 101 1382 9258 4755

Date: 2016-06-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 2001 1570 1937 292 19 2 0
OW 0 58 109 497 153 15 5 0
VODI 0 78 142 961 386 56 11 0
ODI 0 18 71 1048 2127 353 45 0
CDI 0 0 0 190 4309 7436 4995 274
VCDI 0 0 0 2 93 1470 7816 7327

Date: 2016-06-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 2190 1559 2190 381 27 0 0
OW 0 85 96 389 148 24 1 0
VODI 0 102 173 906 328 49 2 0
ODI 0 14 34 1151 2569 449 75 0
CDI 0 0 1 133 3193 8505 3345 202
VCDI 0 0 0 0 79 1196 9894 6376

Date: 2016-06-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 2389 2157 2018 319 51 0 0
OW 0 67 144 442 99 19 0 0
VODI 0 75 195 1082 277 49 0 0
ODI 0 17 17 1127 2577 1088 47 0
CDI 0 0 1 149 2872 7677 1675 97
VCDI 0 0 0 0 44 8054 8347 2694

Date: 2016-06-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 3141 2194 1862 328 56 2 0
OW 0 107 125 382 136 31 1 0
VODI 0 65 191 1084 349 79 1 0
ODI 0 13 21 1111 2634 876 75 0
CDI 0 5 5 194 3508 8190 2265 47
VCDI 0 0 0 0 26 5034 8585 3143


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