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: 2018-07-26

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91061 6859 51 243 38 0 0 0
OW 2 297 11 120 25 0 0 0
VODI 2 515 53 770 135 4 0 0
ODI 3 109 12 659 1214 74 2 0
CDI 0 0 0 1 221 3156 492 0
VCDI 0 0 0 0 6 803 2162 0

Date: 2018-07-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91445 6714 51 222 40 0 0 0
OW 0 343 17 97 33 2 0 0
VODI 0 440 57 718 215 8 1 0
ODI 0 112 18 604 1099 71 6 0
CDI 0 0 0 3 233 2986 598 0
VCDI 0 0 0 0 0 723 2165 79

Date: 2018-07-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91995 6490 37 161 38 0 0 0
OW 1 327 14 90 34 0 0 0
VODI 1 592 54 800 219 8 0 0
ODI 0 161 16 582 689 47 0 0
CDI 0 0 0 7 223 2197 956 0
VCDI 0 0 0 0 19 335 2618 389

Date: 2018-07-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92240 6449 40 198 66 0 0 0
OW 3 308 15 81 29 1 0 0
VODI 3 705 61 933 196 9 0 0
ODI 0 137 17 452 378 35 0 0
CDI 0 4 1 5 309 2722 163 0
VCDI 0 0 0 0 15 912 2385 228

Date: 2018-07-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92823 6009 30 208 68 0 0 0
OW 28 270 10 91 26 3 0 0
VODI 23 1006 61 643 111 7 0 0
ODI 3 113 16 430 430 52 0 0
CDI 0 0 0 15 317 2247 1110 0
VCDI 0 0 0 0 0 914 2036 0

Date: 2018-07-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93323 5546 49 265 74 1 0 0
OW 23 303 13 69 27 0 0 0
VODI 74 821 49 668 126 3 0 0
ODI 0 85 7 354 491 28 0 0
CDI 0 0 0 15 266 2470 1341 0
VCDI 0 0 0 0 0 362 2247 0

Date: 2018-08-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92770 6351 41 233 83 0 0 0
OW 43 313 9 87 32 1 0 0
VODI 84 852 47 508 98 1 0 0
ODI 0 76 12 350 530 32 0 0
CDI 0 0 0 26 239 2323 899 200
VCDI 0 0 0 0 0 397 1430 1033

Date: 2018-08-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93661 6074 48 225 54 0 0 0
OW 56 416 8 97 28 1 0 0
VODI 40 696 33 383 97 4 0 0
ODI 0 57 9 234 666 21 0 0
CDI 0 2 1 40 490 2718 222 0
VCDI 0 0 0 0 2 560 1617 540


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