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: 2016-06-30

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-06-24:

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 3141 2194 1862 328 56 2 0
OW 0 107 125 382 136 31 1 0
VODI 0 65 191 1084 349 79 1 0
ODI 0 13 21 1111 2634 876 75 0
CDI 0 5 5 194 3508 8190 2265 47
VCDI 0 0 0 0 26 5034 8585 3143

Date: 2016-06-26:

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 3093 2396 2093 487 75 0 0
OW 0 36 104 345 152 27 0 0
VODI 0 44 157 1067 501 73 0 0
ODI 0 7 20 1048 2764 1142 73 0
CDI 0 9 2 117 4896 10451 2699 140
VCDI 0 0 0 0 12 2911 6536 2389

Date: 2016-06-28:

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 3513 2448 2266 382 34 0 0
OW 0 40 129 416 139 14 0 0
VODI 0 34 162 1166 523 52 1 0
ODI 0 5 11 1163 4610 387 44 9
CDI 0 7 1 67 4250 11889 4190 269
VCDI 0 0 0 0 5 1198 5017 1425

Date: 2016-06-30:

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 3222 3152 2245 441 71 0 0
OW 0 37 131 435 161 29 0 0
VODI 0 38 140 1156 654 39 0 0
ODI 0 5 23 1415 5819 387 78 16
CDI 0 5 2 74 2258 12586 5018 555
VCDI 0 0 0 0 28 1288 3731 627

Date: 2016-07-02:

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 4291 2586 2604 437 121 0 0
OW 0 64 121 517 186 36 0 0
VODI 0 65 171 1222 633 74 0 0
ODI 0 6 73 1583 4875 323 53 3
CDI 0 3 1 88 2563 13125 4166 61
VCDI 0 0 0 0 2 2314 3420 79

Date: 2016-07-04:

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 4322 3319 2680 581 6 0 0
OW 0 51 137 485 166 11 0 0
VODI 0 42 194 1503 779 30 0 0
ODI 0 8 64 1646 4624 501 77 0
CDI 0 0 0 24 2130 12604 4725 87
VCDI 0 0 0 0 14 1762 3072 222

Date: 2016-07-06:

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 5328 2875 2952 660 23 0 0
OW 0 46 97 441 209 15 0 0
VODI 0 26 197 1739 785 47 0 0
ODI 0 0 55 1601 4298 403 33 0
CDI 0 2 0 58 3166 12963 2136 0
VCDI 0 0 0 0 45 3211 2455 0

Date: 2016-07-08:

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 6144 2584 3412 850 69 0 0
OW 0 29 81 555 203 21 0 0
VODI 0 28 102 1660 615 57 0 0
ODI 0 8 62 1436 4250 601 25 0
CDI 0 1 1 61 3910 14164 3351 0
VCDI 0 0 0 0 8 747 831 0


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