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: 2019-04-04

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-03-29:

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 68 0 12 0 0 0 0
OW 0 13 6 43 7 0 0 0
VODI 0 8 4 60 72 15 0 0
ODI 0 6 1 76 281 63 0 0
CDI 0 3 1 52 360 701 599 7
VCDI 0 0 0 5 70 495 7315 21739

Date: 2019-03-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 62 8 42 3 0 0 0
OW 0 19 5 50 15 0 0 0
VODI 0 21 7 102 98 15 1 0
ODI 0 8 6 137 302 36 2 6
CDI 0 19 1 55 513 762 220 18
VCDI 0 0 0 0 27 543 8842 20137

Date: 2019-04-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 78 4 6 1 0 0 0
OW 0 76 8 64 17 0 0 0
VODI 0 33 11 175 98 0 0 0
ODI 0 15 5 213 242 23 11 11
CDI 0 27 4 66 520 1029 228 134
VCDI 0 0 0 0 60 951 9930 18042

Date: 2019-04-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 117 1 18 0 0 0 0
OW 0 85 10 59 9 0 0 0
VODI 0 33 7 178 107 16 3 2
ODI 0 25 6 116 231 90 24 50
CDI 0 21 4 53 410 846 993 190
VCDI 0 0 0 0 68 660 9668 17982

Date: 2019-04-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 181 5 21 0 0 0 0
OW 0 63 1 37 5 0 0 0
VODI 0 58 12 125 106 5 0 0
ODI 0 37 10 70 250 42 4 1
CDI 0 13 2 48 412 860 805 108
VCDI 0 0 0 3 107 506 8471 19714

Date: 2019-04-08:

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 89 2 5 0 0 0 0
OW 0 125 12 49 8 0 0 0
VODI 0 30 11 140 76 7 0 0
ODI 0 30 7 68 171 55 8 2
CDI 0 0 0 45 334 768 864 63
VCDI 0 0 0 0 51 521 8824 19717

Date: 2019-04-10:

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 63 4 13 3 0 0 0
OW 0 58 7 82 6 0 0 0
VODI 0 7 3 97 109 7 2 1
ODI 0 14 3 63 112 32 41 30
CDI 0 0 0 11 250 741 745 86
VCDI 0 0 0 0 28 399 8625 20440

Date: 2019-04-12:

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 60 6 9 2 0 0 0
OW 0 91 6 26 1 0 0 0
VODI 0 23 7 96 61 22 3 6
ODI 0 8 4 67 92 32 20 18
CDI 0 0 0 46 160 339 419 407
VCDI 0 0 0 0 67 389 8422 21173


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