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: 2019-07-11

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-07-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86340 25494 385 2883 910 41 0 0
OW 36 877 65 831 358 24 0 0
VODI 35 1723 175 2976 2114 150 3 0
ODI 13 441 73 2148 12706 2655 13 0
CDI 3 2 1 83 3483 24219 1460 0
VCDI 1 0 0 0 12 9944 4371 0

Date: 2019-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86143 27870 442 2978 834 35 0 0
OW 19 1004 79 784 294 17 0 0
VODI 10 1827 176 2885 1856 112 0 0
ODI 2 421 62 1950 13798 1900 4 0
CDI 0 5 1 86 2937 28388 1564 0
VCDI 0 0 0 0 11 7043 1511 0

Date: 2019-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88827 27146 471 3110 978 9 0 0
OW 9 925 62 610 405 15 0 0
VODI 4 1840 154 2305 2113 82 0 0
ODI 0 362 54 1667 14608 1393 52 0
CDI 0 14 4 66 2568 31804 3280 0
VCDI 0 0 0 0 1 1913 197 0

Date: 2019-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90529 27245 475 3157 685 30 0 0
OW 18 915 61 711 284 10 0 0
VODI 9 1642 134 2751 1594 37 6 0
ODI 1 275 43 2455 14268 1963 36 0
CDI 0 15 5 62 2146 28724 5047 0
VCDI 0 0 0 0 15 790 910 0

Date: 2019-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92338 26531 434 3232 609 18 0 0
OW 66 929 58 780 260 7 0 0
VODI 73 1519 167 2884 1463 27 1 0
ODI 0 314 51 2773 14321 1280 17 0
CDI 0 2 2 38 2532 29453 4501 0
VCDI 0 0 0 0 17 212 139 0

Date: 2019-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92753 27302 416 3084 572 17 0 0
OW 33 962 68 746 232 7 0 0
VODI 35 1350 150 3168 1401 49 5 0
ODI 0 321 57 2332 14378 1625 12 0
CDI 0 2 0 8 1624 29953 4069 0
VCDI 0 0 0 0 10 130 177 0

Date: 2019-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 92994 28697 413 2586 441 8 0 0
OW 32 941 55 637 214 8 0 0
VODI 8 1708 165 3404 1329 75 0 0
ODI 0 406 59 2365 13796 2222 0 0
CDI 0 5 1 24 1860 27931 2021 0
VCDI 0 0 0 0 2 1135 1506 0

Date: 2019-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 99243 23641 347 2240 487 14 0 0
OW 42 896 53 694 183 15 0 0
VODI 43 1904 149 3643 1389 82 0 0
ODI 24 366 50 2478 12238 1734 11 0
CDI 2 9 2 24 1879 26230 4575 106
VCDI 0 0 0 0 0 1277 962 16


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