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

Validation of sea ice concentration - Asian sector

Reference date: 2022-02-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2022-02-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 63 3 7 2 0 0 0
OW 0 79 6 18 4 0 0 0
VODI 0 116 11 149 124 8 1 0
ODI 0 34 6 47 171 70 44 0
CDI 0 0 0 4 100 455 1000 81
VCDI 0 0 0 0 0 300 7275 21904

Date: 2022-02-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 73 0 5 0 0 0 0
OW 0 99 1 18 2 0 0 0
VODI 0 294 24 135 55 0 0 0
ODI 0 38 6 52 155 14 2 8
CDI 0 6 1 4 64 246 518 243
VCDI 0 0 0 0 0 80 5363 24576

Date: 2022-02-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 151 0 0 0 0 0 0
OW 0 227 1 10 0 0 0 0
VODI 0 387 27 75 20 8 0 0
ODI 0 60 8 91 61 26 0 2
CDI 0 4 1 38 207 360 49 3
VCDI 0 0 0 7 62 604 7975 21618

Date: 2022-02-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 171 0 0 0 0 0 0
OW 0 422 3 19 0 0 0 0
VODI 0 307 21 78 58 6 0 0
ODI 0 73 12 94 64 14 0 1
CDI 0 3 3 58 290 338 46 5
VCDI 0 0 0 4 127 860 8175 20830

Date: 2022-02-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 151 0 1 0 0 0 0
OW 0 520 9 41 1 0 0 0
VODI 0 345 20 94 113 11 0 0
ODI 0 66 12 78 94 42 3 1
CDI 0 17 8 85 342 349 58 10
VCDI 0 0 0 7 164 1132 7825 20483

Date: 2022-02-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 109 0 1 0 0 0 0
OW 0 356 13 63 0 0 0 0
VODI 0 502 26 138 149 12 0 0
ODI 0 68 10 82 147 83 1 4
CDI 0 4 5 64 385 641 124 24
VCDI 0 0 0 3 164 1187 7822 19895

Date: 2022-02-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 71 0 0 0 0 0 0
OW 0 89 5 51 11 0 0 0
VODI 0 778 37 219 116 36 0 0
ODI 0 43 5 85 141 143 8 8
CDI 0 8 1 36 303 815 185 33
VCDI 0 0 0 1 73 1037 7656 20088

Date: 2022-02-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 40 0 0 0 0 0 0
OW 0 33 2 2 2 0 0 0
VODI 0 544 33 301 143 16 9 0
ODI 0 78 12 108 157 120 62 19
CDI 0 3 0 37 117 575 485 117
VCDI 0 0 0 0 66 681 7836 20484


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