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: 2019-05-23

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-05-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16 453 15 58 14 0 0 0
OW 0 90 0 20 5 7 0 0
VODI 0 98 3 41 20 17 2 0
ODI 0 54 7 62 77 46 41 0
CDI 0 33 7 77 870 1977 528 28
VCDI 0 0 0 5 52 1449 12242 13668

Date: 2019-05-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 21 487 12 68 3 0 0 0
OW 0 65 1 23 7 3 0 0
VODI 0 68 6 34 21 16 1 0
ODI 0 65 8 76 87 34 19 0
CDI 0 36 6 99 971 1885 674 12
VCDI 0 0 1 17 54 1286 14214 11702

Date: 2019-05-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 17 425 11 58 4 0 0 0
OW 0 58 6 38 8 0 0 0
VODI 0 80 5 48 58 4 1 0
ODI 0 81 10 136 255 38 0 0
CDI 0 30 6 126 1274 2166 509 2
VCDI 0 0 0 0 14 1198 14307 11109

Date: 2019-05-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11 390 8 65 12 0 0 0
OW 0 40 4 41 17 0 0 0
VODI 0 106 6 81 50 1 1 0
ODI 0 69 10 229 455 41 1 1
CDI 0 26 4 207 1113 2245 1169 22
VCDI 0 0 0 25 65 794 13160 11613

Date: 2019-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 19 442 10 79 16 0 0 0
OW 0 46 4 59 25 0 0 0
VODI 0 104 11 126 46 1 11 0
ODI 0 89 11 293 441 19 61 0
CDI 0 227 41 257 1255 2506 1010 17
VCDI 0 1 1 8 183 2412 11834 10417

Date: 2019-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 10 480 17 90 11 0 0 0
OW 0 67 9 58 7 0 0 0
VODI 0 96 11 174 80 5 31 0
ODI 0 127 24 278 486 55 69 0
CDI 0 268 34 303 1324 2777 980 25
VCDI 0 0 0 1 36 1399 9576 13174

Date: 2019-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 18 528 21 76 9 0 1 0
OW 0 53 7 57 7 5 0 0
VODI 0 123 16 229 111 28 6 0
ODI 0 257 28 329 547 90 42 0
CDI 0 153 28 269 1176 3040 1070 16
VCDI 0 0 0 14 73 785 9280 13590

Date: 2019-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24 565 28 91 21 7 3 0
OW 0 73 9 61 18 5 0 0
VODI 0 211 28 245 173 26 7 0
ODI 0 370 27 285 498 90 30 0
CDI 0 61 28 308 1268 2746 1426 29
VCDI 0 0 0 1 84 569 9169 13498


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