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: 2016-10-27

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-10-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82146 36762 6087 1240 188 32 0 0
OW 0 2215 2631 1734 261 4 0 0
VODI 0 165 516 2726 1917 1159 15 0
ODI 0 7 27 658 1007 1296 387 2
CDI 0 0 0 67 764 4071 6861 154
VCDI 0 0 0 0 9 2910 17798 11232

Date: 2016-10-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83228 33292 7461 852 125 8 0 0
OW 0 2555 1907 1485 166 23 4 0
VODI 0 227 617 2743 1612 241 2 0
ODI 0 7 26 605 1860 2533 246 0
CDI 0 0 0 61 1151 4500 3604 37
VCDI 0 0 0 0 7 2414 18734 14715

Date: 2016-10-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85477 35113 3574 874 186 16 0 0
OW 0 1689 1944 1103 307 17 0 0
VODI 0 272 698 2290 1420 214 1 0
ODI 0 15 16 734 1851 1828 109 0
CDI 0 0 0 28 893 5480 2778 59
VCDI 0 0 0 0 10 1200 17472 19380

Date: 2016-10-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 81919 37914 4330 955 180 1 0 0
OW 21 1940 1010 1057 551 33 0 0
VODI 0 366 629 1945 1453 480 0 0
ODI 0 8 20 949 1799 1193 21 0
CDI 0 0 0 82 1512 5284 1510 16
VCDI 0 0 0 0 109 5616 20832 13313

Date: 2016-10-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78185 39862 5227 900 156 8 0 0
OW 4 2584 1422 969 234 31 0 0
VODI 0 318 496 2135 1289 709 0 1
ODI 0 3 26 841 1848 1237 29 10
CDI 0 0 0 100 1327 4477 1748 58
VCDI 0 0 0 0 140 4892 19087 16695

Date: 2016-10-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83668 36248 3455 1210 155 5 0 0
OW 72 2116 1231 1031 197 25 0 0
VODI 0 264 614 2355 1129 350 3 5
ODI 0 2 54 1045 2003 1114 35 21
CDI 0 0 0 119 1254 4949 1335 104
VCDI 0 0 0 0 125 3800 16272 20683

Date: 2016-11-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72797 43091 4035 1257 181 51 0 0
OW 24 3732 1325 1394 440 59 0 0
VODI 0 278 474 2075 1753 272 15 7
ODI 0 1 26 572 2063 1419 92 19
CDI 0 0 0 86 941 5823 1915 154
VCDI 0 0 0 3 83 3822 18190 18579

Date: 2016-11-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76536 36826 4252 1144 141 12 0 0
OW 0 3533 899 1047 248 77 0 0
VODI 0 206 764 2740 2379 532 19 1
ODI 0 0 24 356 1629 2240 209 9
CDI 0 0 0 66 651 5653 2836 120
VCDI 0 0 0 7 56 2973 20609 18254


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