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

Validation of sea ice concentration - Full domain

Reference date: 2019-08-22

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-08-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 124511 17635 144 931 142 1 0 0
OW 274 1042 32 337 116 3 0 0
VODI 247 2263 142 1611 719 45 0 0
ODI 4 249 63 1249 7792 652 11 0
CDI 0 6 1 27 2462 11970 1408 0
VCDI 0 0 0 0 2 2521 8073 363

Date: 2019-08-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 129154 14244 138 915 119 2 0 0
OW 90 1001 22 312 102 2 0 0
VODI 114 2111 133 1601 675 12 0 0
ODI 1 266 65 1530 8478 529 0 0
CDI 0 2 1 33 2188 11005 1337 0
VCDI 0 0 0 0 1 1656 8595 614

Date: 2019-08-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 130116 14093 113 795 164 1 0 0
OW 69 928 24 236 108 6 0 0
VODI 54 1974 145 1494 698 28 0 0
ODI 0 310 69 1453 8697 737 0 0
CDI 0 0 0 11 1672 11497 1668 279
VCDI 0 0 0 0 0 663 7099 1847

Date: 2019-08-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 129876 14793 130 867 182 14 0 0
OW 54 1021 31 236 90 4 0 0
VODI 12 1810 127 1529 665 24 0 0
ODI 0 351 71 1922 8664 734 7 1
CDI 0 0 0 14 2534 10257 1308 746
VCDI 0 0 0 0 0 1279 5583 2112

Date: 2019-08-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 130585 14376 134 748 167 11 0 0
OW 27 1119 25 246 94 5 0 0
VODI 9 1793 121 1856 561 21 0 0
ODI 0 322 67 2548 8353 540 7 0
CDI 0 5 1 31 2990 11154 1308 0
VCDI 0 0 0 0 12 3247 4560 5

Date: 2019-08-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 128561 16669 142 609 228 13 0 0
OW 19 1011 18 276 100 4 0 0
VODI 0 1846 142 2176 625 15 3 0
ODI 0 293 56 2085 8367 922 6 0
CDI 0 15 2 40 1648 13149 1056 0
VCDI 0 0 0 0 1 740 5903 308

Date: 2019-08-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 132124 13344 150 673 295 30 0 0
OW 16 1030 27 260 145 11 0 0
VODI 17 1540 122 2046 1202 177 4 0
ODI 0 220 38 1618 8287 1332 56 0
CDI 0 14 3 29 1897 11759 1993 1
VCDI 0 0 0 0 1 2347 4240 0

Date: 2019-08-30:

Best estimate
...observations not yet available


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