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: 2017-07-06

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-06-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 66262 29253 9936 4310 770 231 0 0
OW 0 158 390 941 296 41 0 0
VODI 0 158 573 2515 988 130 0 0
ODI 0 13 167 2961 6129 1099 16 0
CDI 0 2 1 512 4363 20616 10910 292
VCDI 0 0 0 0 24 2244 9805 10942

Date: 2017-07-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65796 33143 8767 3650 860 193 0 0
OW 0 177 420 837 294 37 0 0
VODI 0 193 611 2592 993 99 0 0
ODI 0 39 201 3250 6318 1040 17 0
CDI 0 7 3 380 4797 25722 9014 211
VCDI 0 0 0 0 11 2833 11156 3387

Date: 2017-07-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86463 24045 299 1737 933 197 33 0
OW 9 919 62 472 275 52 5 0
VODI 5 1722 163 1631 1062 141 10 0
ODI 1 819 148 2423 6746 1771 27 0
CDI 0 31 1 189 3275 30583 5582 14
VCDI 0 0 0 0 4 5350 8898 951

Date: 2017-07-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88290 23112 313 2096 815 75 0 0
OW 2 835 64 591 251 47 0 0
VODI 0 1763 187 1991 896 126 0 0
ODI 0 983 138 2350 6805 1696 27 0
CDI 0 16 5 235 4666 29031 5607 101
VCDI 0 0 0 0 12 5242 7830 850

Date: 2017-07-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86959 25266 327 2112 773 93 0 0
OW 0 916 65 577 267 38 0 0
VODI 0 1947 167 2043 867 101 0 0
ODI 0 840 122 2403 7415 883 14 0
CDI 0 36 8 230 6860 27001 5521 2
VCDI 0 0 0 0 14 5802 6631 748

Date: 2017-07-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88929 24225 324 2080 698 84 0 0
OW 2 1049 55 607 239 31 0 0
VODI 0 1940 152 2216 832 90 3 0
ODI 0 800 123 2373 6846 1099 4 0
CDI 0 34 5 171 2949 31610 7717 37
VCDI 0 1 0 0 0 3011 6446 266

Date: 2017-07-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89231 25558 321 1900 767 99 0 0
OW 0 1128 71 573 248 26 0 0
VODI 0 2038 165 2225 851 116 1 0
ODI 0 815 124 2407 6233 1099 21 0
CDI 0 23 2 153 3034 29862 11419 267
VCDI 0 0 0 0 11 1918 4200 142

Date: 2017-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91141 25379 297 1754 746 65 0 0
OW 11 1182 90 594 215 34 0 0
VODI 3 2091 183 2182 698 90 0 0
ODI 0 877 131 2962 5633 749 8 0
CDI 0 18 7 168 4556 27002 10745 1535
VCDI 0 0 0 0 13 1881 3642 366


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