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

Validation of sea ice concentration - American sector

Reference date: 2017-01-05

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-12-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 40 11 0 1
ODI 0 0 0 0 200 539 94 18
CDI 0 0 0 2 306 2828 1736 581
VCDI 0 0 0 4 220 2604 11253 25429

Date: 2017-01-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 0 0 0 0 0
OW 0 0 0 0 5 0 0 0
VODI 0 0 0 3 36 13 0 2
ODI 0 0 0 44 111 324 3 25
CDI 0 0 0 1 154 2259 1943 478
VCDI 0 0 0 3 162 3260 12729 24311

Date: 2017-01-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 9 0 0 0 0
OW 0 0 8 59 0 0 0 0
VODI 0 0 2 45 98 12 0 0
ODI 0 0 4 78 124 214 1 0
CDI 0 0 0 8 77 2051 1410 436
VCDI 0 0 0 2 97 3833 13374 23924

Date: 2017-01-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 0 0 0 0 0 0
OW 0 0 0 43 34 0 0 0
VODI 0 0 0 31 102 21 0 0
ODI 0 0 0 9 136 189 2 0
CDI 0 0 0 2 100 1476 1085 85
VCDI 0 0 0 0 164 3065 12485 26837

Date: 2017-01-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 20 12 0 0 0 0
OW 0 0 6 33 8 0 0 0
VODI 0 0 6 86 104 5 0 0
ODI 0 0 0 7 161 41 2 0
CDI 0 0 0 7 151 775 341 22
VCDI 0 0 0 5 160 4102 12212 27600

Date: 2017-01-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1 62 22 0 0 0 0
OW 0 0 5 35 8 0 0 0
VODI 0 1 3 67 108 44 0 0
ODI 0 0 0 15 60 115 2 10
CDI 0 0 0 0 43 839 218 22
VCDI 0 0 0 0 60 2154 11159 30813

Date: 2017-01-11:

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 0 20 32 0 0 0 0
OW 0 0 2 57 20 5 0 0
VODI 0 0 0 37 46 34 0 1
ODI 0 0 0 7 32 161 13 5
CDI 0 0 0 1 19 854 302 44
VCDI 0 0 0 0 5 2058 12480 29631

Date: 2017-01-13:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 3 95 15 0 3
ODI 0 0 0 0 68 89 1 5
CDI 0 0 0 0 109 725 143 70
VCDI 0 0 0 0 38 2805 10335 31362


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