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

Validation of sea ice concentration - European sector

Reference date: 2019-11-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-11-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88078 8093 50 142 21 0 0 0
OW 0 260 16 139 33 0 0 0
VODI 0 76 23 199 180 8 0 0
ODI 0 12 2 118 351 120 0 0
CDI 0 0 0 15 207 1420 826 0
VCDI 0 0 0 0 0 1355 6462 894

Date: 2019-11-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88109 7787 41 89 13 0 0 0
OW 0 567 35 187 41 0 0 0
VODI 0 60 16 210 133 16 0 0
ODI 0 17 1 131 273 168 0 0
CDI 0 7 5 11 219 1621 697 14
VCDI 0 0 0 1 1 1668 6185 777

Date: 2019-11-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88077 7613 40 123 7 0 0 0
OW 0 530 35 217 63 0 0 0
VODI 0 82 16 177 245 9 0 0
ODI 0 16 2 130 259 200 16 4
CDI 0 6 3 20 221 1626 708 31
VCDI 0 0 0 0 11 1047 6452 1114

Date: 2019-11-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86601 8840 56 167 29 0 0 0
OW 2 411 37 208 59 0 0 0
VODI 0 99 12 178 370 35 0 0
ODI 0 9 3 131 324 194 0 0
CDI 0 0 0 11 195 1435 977 24
VCDI 0 0 0 0 0 852 6548 1293

Date: 2019-11-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85242 9954 58 175 38 0 0 0
OW 47 554 38 174 40 0 0 0
VODI 0 91 16 207 291 23 0 0
ODI 0 11 4 120 308 190 4 0
CDI 0 0 0 19 255 1455 778 0
VCDI 0 0 0 0 1 612 5005 3390

Date: 2019-11-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85165 9691 62 177 34 2 0 0
OW 34 628 35 231 61 1 0 0
VODI 0 77 14 168 261 27 0 0
ODI 0 24 8 111 295 223 0 0
CDI 0 0 0 19 234 1640 916 35
VCDI 0 0 0 0 0 285 6033 2609

Date: 2019-11-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85167 10004 65 206 53 0 0 0
OW 0 184 29 177 78 2 0 0
VODI 0 96 8 218 210 18 0 0
ODI 0 53 7 128 376 228 5 0
CDI 0 1 0 13 228 1232 1376 5
VCDI 0 0 0 0 0 290 5760 2883

Date: 2019-11-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84300 10360 79 230 62 5 0 0
OW 41 507 30 216 67 5 0 0
VODI 0 103 20 234 262 31 0 0
ODI 0 61 3 133 290 210 1 0
CDI 0 0 0 15 244 1970 1453 0
VCDI 0 0 0 0 0 897 5902 1369


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