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: 2016-12-22

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-12-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 510 194 61 0 0 0 0
OW 0 74 123 149 9 0 0 0
VODI 0 248 579 1776 1547 588 67 0
ODI 0 3 32 489 1280 828 607 0
CDI 0 0 2 99 955 1984 687 12
VCDI 0 0 0 0 137 1871 7094 23861

Date: 2016-12-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 432 251 53 0 0 0 0
OW 0 184 135 148 6 0 0 0
VODI 0 46 274 1053 1162 252 3 0
ODI 0 3 66 483 1298 1747 572 3
CDI 0 0 10 168 998 2064 1447 45
VCDI 0 0 0 16 166 2116 7056 23609

Date: 2016-12-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 101 23 0 0 0 0
OW 0 0 551 296 22 0 0 0
VODI 0 0 93 459 459 57 0 3
ODI 0 0 11 329 1103 2559 263 6
CDI 0 0 0 66 725 2917 2547 54
VCDI 0 0 0 4 49 1496 6783 24890

Date: 2016-12-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 0 2 3 0 0 0 0
OW 0 42 149 140 7 0 0 0
VODI 0 25 190 510 256 91 0 4
ODI 0 0 10 215 737 1875 42 8
CDI 0 0 0 18 456 3395 3451 252
VCDI 0 0 0 0 41 1530 9371 23046

Date: 2016-12-24:

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 0 0 1 0 0 0 0
OW 0 0 0 43 14 2 0 0
VODI 0 0 17 321 330 52 0 0
ODI 0 0 3 139 703 1329 120 3
CDI 0 0 0 0 270 3457 3094 135
VCDI 0 0 0 0 105 1454 11408 22866

Date: 2016-12-26:

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 0 0 0 0 0 0 0
OW 0 0 0 19 0 0 0 0
VODI 0 0 0 100 220 16 0 0
ODI 0 0 0 59 648 960 21 0
CDI 0 0 0 0 225 3180 2328 134
VCDI 0 0 0 0 22 2313 10173 25448

Date: 2016-12-28:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 38 11 0 0
ODI 0 0 0 0 380 570 1 5
CDI 0 0 0 3 289 4076 1213 156
VCDI 0 0 0 0 115 2860 9523 26626

Date: 2016-12-30:

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 0 0 0 0 0 0 0
OW 0 0 0 0 0 0 0 0
VODI 0 0 0 0 40 11 0 1
ODI 0 0 0 0 200 539 94 18
CDI 0 0 0 2 306 2828 1736 581
VCDI 0 0 0 4 220 2604 11253 25429


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