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: 2017-07-13

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87442 24481 320 2026 821 78 0 0
OW 0 894 59 542 283 43 0 0
VODI 0 1904 163 2030 809 110 0 0
ODI 0 873 135 2503 7080 1151 2 0
CDI 0 30 4 254 8157 25982 5629 9
VCDI 0 0 0 0 10 5026 7282 916

Date: 2017-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87761 24910 303 2132 665 118 0 0
OW 0 957 68 628 220 39 0 0
VODI 0 1967 172 2103 860 77 0 0
ODI 0 839 130 2389 6753 1430 9 0
CDI 0 33 5 215 3118 30840 5915 7
VCDI 0 0 0 0 4 4625 7578 178

Date: 2017-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89978 23884 321 1929 741 103 0 0
OW 0 1114 86 622 206 30 0 0
VODI 0 2075 164 2234 808 102 2 0
ODI 0 875 116 2612 6229 1170 28 0
CDI 0 23 2 154 2742 31707 9825 58
VCDI 0 0 0 0 4 1770 5199 135

Date: 2017-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90594 25290 314 1740 711 63 0 0
OW 12 1211 77 591 209 33 0 0
VODI 6 2017 167 2144 796 96 1 0
ODI 0 882 129 2662 5856 862 24 0
CDI 0 17 3 161 3556 28959 10742 1095
VCDI 0 0 0 0 2 2001 3870 155

Date: 2017-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92829 24317 293 1660 751 76 0 0
OW 9 1139 74 587 216 27 1 0
VODI 6 2180 200 2115 710 65 2 0
ODI 1 917 148 2826 6466 672 33 0
CDI 0 10 2 134 4012 26765 9358 2373
VCDI 0 0 0 0 20 1726 3794 534

Date: 2017-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93583 25026 301 1619 707 79 0 0
OW 17 1237 75 501 229 28 0 0
VODI 17 2287 196 1843 746 75 24 0
ODI 3 913 146 2479 6874 614 55 0
CDI 0 17 8 149 2989 27606 10618 44
VCDI 0 0 0 0 25 789 4768 361

Date: 2017-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96903 23266 262 1718 797 53 0 0
OW 56 1153 51 494 224 27 0 0
VODI 34 2313 171 2280 844 46 67 0
ODI 1 780 134 2281 7254 720 41 0
CDI 0 16 9 119 4308 24116 4393 0
VCDI 0 0 0 0 49 3863 8203 2

Date: 2017-07-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 99579 21842 273 1613 772 25 0 0
OW 28 1174 60 445 238 13 0 0
VODI 22 2617 176 2114 855 50 0 0
ODI 0 712 111 2203 7513 750 7 0
CDI 0 20 7 89 5954 24968 3721 0
VCDI 0 0 0 1 7 2684 6042 363


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