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: 2016-11-10

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-11-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1225 10582 1720 205 47 2 0 0
OW 0 1548 489 455 37 55 0 0
VODI 0 176 609 1737 1468 342 18 1
ODI 0 0 22 192 883 1407 41 9
CDI 0 0 0 28 291 1862 1294 113
VCDI 0 0 0 7 44 411 6664 11882

Date: 2016-11-06:

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 9227 3240 150 2 0 0 0
OW 0 912 1012 376 102 3 0 0
VODI 0 103 364 1456 1039 256 38 0
ODI 0 0 3 247 1533 1704 144 0
CDI 0 0 0 18 354 1994 1326 195
VCDI 0 0 0 0 15 522 4359 15172

Date: 2016-11-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1723 7803 1706 162 3 0 0 0
OW 0 721 856 618 29 9 0 0
VODI 0 163 227 1400 905 91 2 0
ODI 0 0 1 278 1403 1995 209 2
CDI 0 0 0 11 365 2464 1622 274
VCDI 0 0 0 0 0 480 3461 16883

Date: 2016-11-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1025 7880 2127 258 4 0 0 0
OW 0 623 350 669 72 0 0 0
VODI 0 169 212 857 1166 81 0 0
ODI 0 0 0 256 1371 1508 47 0
CDI 0 0 0 13 562 2813 2077 130
VCDI 0 0 0 0 27 715 5987 14867

Date: 2016-11-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 685 7145 2495 128 0 0 0 0
OW 0 924 404 471 61 0 0 0
VODI 0 147 191 993 726 80 10 0
ODI 0 2 1 225 1285 1486 92 7
CDI 0 0 0 9 645 2165 2486 328
VCDI 0 0 0 0 17 577 3577 18504

Date: 2016-11-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 853 8149 1161 104 5 0 0 0
OW 0 874 217 342 44 0 0 0
VODI 0 123 178 775 665 66 0 0
ODI 0 0 2 259 1195 1227 24 1
CDI 0 0 0 11 662 2727 1630 21
VCDI 0 0 0 0 14 713 4930 18894

Date: 2016-11-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 983 8053 1353 249 5 0 0 0
OW 0 483 136 309 41 3 0 0
VODI 0 79 149 469 550 129 0 0
ODI 0 0 4 189 529 1068 13 0
CDI 0 0 0 22 351 3227 1891 2
VCDI 0 0 0 0 15 1101 6717 17746

Date: 2016-11-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 32 9300 1592 167 0 0 0 0
OW 0 289 121 162 2 0 0 0
VODI 0 67 178 584 472 40 2 0
ODI 0 21 25 288 853 356 5 0
CDI 0 1 5 97 1024 2410 705 9
VCDI 0 0 0 0 42 2239 8564 16214


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