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: 2019-10-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-10-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90686 5781 34 94 2 0 0 0
OW 0 420 18 162 28 0 0 0
VODI 0 96 21 248 153 12 0 0
ODI 0 14 8 138 402 138 1 0
CDI 0 0 1 6 293 1700 777 4
VCDI 0 0 0 0 1 639 6645 578

Date: 2019-10-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90324 6174 36 157 34 0 0 0
OW 1 144 20 92 51 0 0 0
VODI 0 89 25 173 266 22 0 0
ODI 0 16 4 141 343 202 0 0
CDI 0 0 0 0 217 1618 1316 0
VCDI 0 0 0 0 0 810 6274 551

Date: 2019-10-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90081 6180 42 153 16 0 0 0
OW 6 310 21 132 30 0 0 0
VODI 0 89 25 278 149 8 0 0
ODI 0 12 4 123 322 132 0 0
CDI 0 2 1 9 245 1598 706 0
VCDI 0 0 0 0 1 996 6221 1208

Date: 2019-10-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89450 6832 35 146 20 2 0 0
OW 1 178 22 126 22 0 0 0
VODI 0 71 25 215 205 3 0 0
ODI 0 8 1 112 374 113 0 0
CDI 0 0 0 8 210 1354 880 0
VCDI 0 0 0 0 0 1084 6328 1275

Date: 2019-11-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88904 7163 48 116 18 0 0 0
OW 0 434 20 146 31 0 0 0
VODI 0 81 16 195 152 9 0 0
ODI 0 15 8 103 295 144 0 0
CDI 0 5 1 14 230 1514 671 0
VCDI 0 1 2 1 2 1259 6213 1289

Date: 2019-11-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89376 6573 46 100 11 0 0 0
OW 0 449 28 183 39 0 0 0
VODI 0 85 12 193 183 9 0 0
ODI 0 12 4 134 264 210 3 3
CDI 0 8 3 21 244 1600 679 33
VCDI 0 0 0 0 16 1464 6274 841

Date: 2019-11-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86385 9064 68 168 24 0 0 0
OW 0 505 37 231 80 0 0 0
VODI 0 83 4 178 311 20 0 0
ODI 0 9 5 125 282 200 15 1
CDI 0 0 0 7 199 1449 1073 28
VCDI 0 0 0 0 0 819 6455 1275

Date: 2019-11-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86147 8961 54 168 28 0 0 0
OW 88 594 35 183 42 0 0 0
VODI 0 107 13 188 383 52 0 0
ODI 0 8 8 101 312 212 7 0
CDI 0 0 0 17 203 1310 920 76
VCDI 0 0 0 0 0 645 6238 2000


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