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: 2019-12-05

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-11-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 240 6 24 36 0 0 0
OW 0 84 12 129 154 124 0 0
VODI 0 77 4 65 161 385 12 0
ODI 0 23 6 53 195 608 226 0
CDI 0 0 0 2 36 607 1492 106
VCDI 0 0 0 0 0 164 5053 21998

Date: 2019-12-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 10 377 10 94 102 30 0 0
OW 0 105 8 36 30 48 0 0
VODI 0 165 7 61 53 93 9 0
ODI 0 45 3 75 266 448 221 7
CDI 0 0 0 11 38 732 1091 36
VCDI 0 0 0 0 2 196 3818 23855

Date: 2019-12-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53 390 7 86 73 19 0 0
OW 0 113 5 72 70 82 5 0
VODI 0 170 10 71 84 78 9 0
ODI 0 145 12 141 300 136 70 0
CDI 0 1 1 9 200 788 334 33
VCDI 0 0 0 0 2 419 6232 21862

Date: 2019-12-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75 255 4 29 55 2 0 0
OW 2 175 1 62 57 29 0 0
VODI 0 118 8 111 151 159 37 0
ODI 0 173 18 154 171 219 48 2
CDI 0 4 2 23 144 577 506 29
VCDI 0 0 0 0 4 622 6947 21109

Date: 2019-12-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 31 179 0 3 0 0 0 0
OW 3 175 4 6 3 33 2 0
VODI 0 138 4 14 34 182 143 0
ODI 0 59 14 127 190 238 242 1
CDI 0 0 0 4 171 732 552 37
VCDI 0 0 0 0 23 1673 8338 18727

Date: 2019-12-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13 228 3 23 0 0 0 0
OW 0 95 1 5 2 8 10 0
VODI 0 95 7 61 55 81 52 0
ODI 0 54 12 111 193 192 144 0
CDI 0 0 2 10 98 793 967 60
VCDI 0 0 0 0 1 394 8786 19526

Date: 2019-12-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 284 3 11 3 0 0 0
OW 0 90 1 11 4 1 0 0
VODI 0 106 10 40 44 84 18 0
ODI 0 109 22 107 124 201 28 0
CDI 0 0 0 25 135 861 568 113
VCDI 0 0 0 0 5 695 7290 21089

Date: 2019-12-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 272 2 5 3 0 0 0
OW 0 107 1 5 2 0 0 0
VODI 0 115 13 23 37 45 43 0
ODI 0 26 7 86 107 94 110 0
CDI 0 0 0 15 96 407 767 63
VCDI 0 0 0 0 0 118 5570 23943


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