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: 2017-06-08

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62636 21753 4804 2515 204 8 1 0
OW 5 46 282 829 140 12 2 0
VODI 3 37 492 2235 750 25 17 0
ODI 1 22 198 3196 4655 926 69 1
CDI 0 1 21 937 4964 11735 6391 40
VCDI 0 0 0 0 102 3225 26948 26820

Date: 2017-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62562 19869 6973 2886 266 6 2 0
OW 0 57 315 885 167 4 2 0
VODI 0 45 473 2729 841 58 13 0
ODI 0 0 197 2981 4177 959 90 0
CDI 0 0 19 813 4276 12403 5363 1
VCDI 0 0 0 1 47 4232 31473 21863

Date: 2017-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60420 21207 8464 3165 311 16 0 0
OW 0 75 367 1110 185 4 0 0
VODI 0 43 528 3092 889 59 9 0
ODI 0 16 164 2424 4007 508 58 1
CDI 0 0 20 834 4946 12785 4251 83
VCDI 0 0 0 1 30 2565 30431 23980

Date: 2017-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59937 24475 6727 3382 254 15 1 0
OW 0 132 426 1149 207 18 0 0
VODI 0 87 721 2901 921 61 6 0
ODI 0 18 161 2439 4696 472 41 0
CDI 0 0 10 849 5235 10583 4410 61
VCDI 0 0 0 0 92 3642 31355 21564

Date: 2017-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62169 20475 9651 3684 229 6 2 0
OW 0 97 571 1218 195 14 0 0
VODI 0 56 661 2951 726 50 12 0
ODI 0 12 121 2416 4631 1098 68 0
CDI 0 0 27 986 4006 10426 3791 262
VCDI 0 0 0 4 68 2951 32546 20868

Date: 2017-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63705 22798 7264 3676 303 32 1 0
OW 0 141 508 1263 224 14 0 0
VODI 0 72 520 2718 852 77 13 0
ODI 0 12 173 2434 5108 1053 74 0
CDI 0 1 34 1065 4105 12253 2727 0
VCDI 0 0 0 1 33 3446 28878 21470

Date: 2017-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60151 27802 7042 3841 430 65 1 0
OW 0 140 479 1148 262 21 0 0
VODI 0 132 568 2561 799 102 1 0
ODI 0 25 252 2506 4697 1381 49 0
CDI 0 5 23 938 4050 11295 5115 0
VCDI 0 0 0 6 57 2793 26900 21411

Date: 2017-06-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 64014 23949 7767 4151 478 67 1 0
OW 0 152 427 1189 268 20 0 0
VODI 0 121 584 2580 892 84 9 0
ODI 0 5 221 2877 4975 836 61 0
CDI 0 0 23 832 5218 10573 5374 17
VCDI 0 0 0 8 44 1729 22495 25007


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