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: 2017-01-12

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-01-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49123 23980 15494 443 68 2 0 0
OW 0 349 727 373 81 18 0 0
VODI 0 65 715 1058 382 88 0 0
ODI 0 4 127 1138 1631 1065 65 1
CDI 0 0 0 466 1987 5490 2854 74
VCDI 0 0 0 9 251 6225 25605 47090

Date: 2017-01-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51044 26303 9868 726 112 11 0 0
OW 0 941 766 477 114 14 0 0
VODI 0 63 648 1014 442 97 3 0
ODI 0 5 321 1937 1933 567 58 6
CDI 0 0 30 439 2165 5321 1264 52
VCDI 0 0 0 14 248 6356 31092 42597

Date: 2017-01-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49729 23258 14317 511 64 0 0 0
OW 0 495 1121 392 80 4 0 0
VODI 0 122 802 1209 307 121 4 0
ODI 0 12 217 1638 1776 696 38 6
CDI 0 0 1 303 1659 5773 2331 158
VCDI 0 0 0 1 70 4572 23461 51800

Date: 2017-01-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49537 27925 9324 551 24 0 0 0
OW 0 721 723 614 59 0 0 0
VODI 0 375 862 1399 442 46 5 2
ODI 0 23 263 1457 1623 579 28 13
CDI 0 2 8 494 2115 4781 1435 108
VCDI 0 0 0 9 184 6549 27377 47391

Date: 2017-01-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51710 23342 11667 666 35 0 0 0
OW 0 467 1035 488 54 0 0 0
VODI 0 227 926 1306 391 24 2 3
ODI 0 6 140 1310 1649 623 14 4
CDI 0 1 0 509 2148 5138 1801 102
VCDI 0 0 0 1 108 4931 26933 49287

Date: 2017-01-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55655 24440 6397 721 53 0 0 0
OW 0 850 774 528 64 1 0 0
VODI 0 271 715 1221 425 25 0 0
ODI 0 6 107 1271 1573 543 13 1
CDI 0 2 2 450 1983 5975 1464 87
VCDI 0 0 0 0 73 5011 27278 49069

Date: 2017-01-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55346 20067 10015 685 91 0 0 0
OW 0 1095 1616 541 73 0 0 0
VODI 0 268 815 1181 297 31 0 0
ODI 0 19 207 1933 1765 473 9 2
CDI 0 0 11 380 2643 5579 1254 71
VCDI 0 2 0 1 265 5594 26093 48626

Date: 2017-01-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52779 21862 9845 718 29 0 0 0
OW 0 655 1091 587 49 2 0 0
VODI 0 248 832 1869 670 68 4 0
ODI 0 5 186 1909 2111 888 35 1
CDI 0 0 1 320 2115 5666 2156 28
VCDI 0 0 0 30 293 4465 27525 48006


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