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: 2019-07-25

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88546 8181 76 451 124 13 0 0
OW 16 252 11 163 38 4 0 0
VODI 18 349 21 521 331 47 0 0
ODI 0 40 5 288 1062 271 0 0
CDI 0 0 0 0 199 4708 1135 44
VCDI 0 0 0 0 0 1251 919 16

Date: 2019-07-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89549 7441 97 440 132 16 0 0
OW 28 247 12 121 47 2 0 0
VODI 1 282 23 574 255 20 0 0
ODI 0 33 6 358 1044 192 10 0
CDI 0 0 0 2 211 5321 1302 0
VCDI 0 0 0 0 0 364 970 0

Date: 2019-07-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90465 6761 86 440 123 16 0 0
OW 53 209 9 76 54 2 0 0
VODI 22 184 28 542 236 11 0 0
ODI 0 28 6 378 1033 128 0 0
CDI 0 0 0 0 181 5659 2309 0
VCDI 0 0 0 0 0 50 11 0

Date: 2019-07-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90414 7120 82 401 110 20 0 0
OW 21 167 11 60 45 7 0 0
VODI 1 171 16 501 223 18 0 0
ODI 0 25 6 449 885 171 13 0
CDI 0 0 0 0 137 3017 3967 315
VCDI 0 0 0 0 0 53 63 611

Date: 2019-07-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89021 8767 82 362 79 35 0 0
OW 4 132 14 62 41 7 1 0
VODI 0 125 14 475 272 23 1 0
ODI 0 15 6 355 845 165 11 0
CDI 0 0 0 0 106 2442 3468 0
VCDI 0 0 0 0 0 475 1695 0

Date: 2019-07-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89270 8771 81 359 90 32 0 0
OW 2 48 5 109 25 6 0 0
VODI 0 86 6 578 299 23 0 0
ODI 0 9 8 373 894 118 0 0
CDI 0 0 0 2 187 3183 1081 0
VCDI 0 0 0 0 0 138 2205 1112

Date: 2019-07-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93109 5047 57 279 62 22 0 0
OW 2 68 11 85 39 4 0 0
VODI 0 141 17 654 341 16 0 0
ODI 0 18 9 379 651 315 0 0
CDI 0 0 0 1 184 2879 1515 0
VCDI 0 0 0 0 7 621 2301 266

Date: 2019-08-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93394 4821 50 271 76 20 0 0
OW 6 63 6 118 53 8 0 0
VODI 1 156 25 638 359 11 0 0
ODI 0 16 6 317 641 275 0 0
CDI 0 0 0 5 234 3456 613 0
VCDI 0 0 0 0 6 141 2727 587


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