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: 2019-06-13

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77563 18190 269 1320 313 72 4 0
OW 9 846 61 462 218 29 1 0
VODI 8 1266 135 1221 761 93 3 0
ODI 0 651 118 1601 3058 709 48 0
CDI 0 260 79 925 4230 9896 5088 160
VCDI 0 0 0 0 104 2767 23111 31399

Date: 2019-06-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77611 18656 265 1319 469 49 0 0
OW 4 803 56 481 242 26 0 0
VODI 0 1165 131 1147 848 108 3 0
ODI 0 808 124 1750 3588 670 26 3
CDI 0 230 54 747 4786 11676 5065 314
VCDI 0 4 0 6 34 1978 18459 33343

Date: 2019-06-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77036 19462 282 1570 489 52 0 0
OW 3 810 59 509 252 30 0 0
VODI 1 1197 120 1231 829 80 4 1
ODI 0 968 143 2005 3796 779 68 17
CDI 0 221 56 1014 5322 13120 4409 88
VCDI 0 0 0 1 277 2997 19357 28393

Date: 2019-06-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78120 18501 257 1570 547 33 0 0
OW 7 877 50 495 314 21 0 0
VODI 9 1437 140 1351 961 78 26 0
ODI 2 948 150 2321 4204 987 83 0
CDI 0 221 52 1523 6434 15062 5073 48
VCDI 0 0 0 1 117 3282 18445 23301

Date: 2019-06-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78342 18353 272 1697 596 67 0 0
OW 16 870 64 526 297 23 0 0
VODI 6 1596 154 1474 955 94 6 0
ODI 0 1050 162 2882 5720 1206 18 0
CDI 0 103 32 865 7101 16775 3644 41
VCDI 0 0 0 0 19 4221 20875 16926

Date: 2019-06-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78976 18602 283 1861 713 85 0 0
OW 0 1004 50 581 289 40 0 0
VODI 0 1716 188 1874 805 117 0 0
ODI 0 915 166 3144 8502 924 6 0
CDI 0 28 15 381 6112 16422 2353 13
VCDI 0 0 0 0 48 2282 22492 16061

Date: 2019-06-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78694 19865 296 2152 834 29 0 0
OW 0 990 79 639 357 15 0 0
VODI 0 1743 176 2069 1119 79 2 0
ODI 0 844 156 2795 7774 3296 13 0
CDI 0 16 13 304 5532 14437 3236 0
VCDI 0 0 0 0 43 3060 19319 17072

Date: 2019-06-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 79011 20807 291 2162 920 16 0 0
OW 0 1117 79 620 344 6 0 0
VODI 0 1921 185 2008 1103 55 1 0
ODI 0 930 163 3061 8203 2287 5 0
CDI 0 40 16 289 6650 15329 3019 235
VCDI 0 0 0 0 110 3206 19449 13410


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