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: 2016-02-25

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-02-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59007 22806 2763 485 25 0 0 0
OW 0 889 512 347 47 2 0 0
VODI 0 495 801 1227 456 98 2 2
ODI 0 17 241 1038 1432 446 12 0
CDI 0 0 51 515 2308 5094 2930 62
VCDI 0 0 0 50 226 2354 30592 49716

Date: 2016-02-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59430 23324 2113 601 26 0 0 0
OW 0 633 492 457 66 1 0 0
VODI 0 677 793 1050 576 22 0 0
ODI 0 42 263 1267 1785 261 9 0
CDI 0 0 125 453 2485 5199 1689 10
VCDI 0 0 4 92 313 3717 30115 48958

Date: 2016-02-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58515 23429 2357 619 45 0 0 0
OW 0 1151 660 476 78 0 0 0
VODI 0 342 943 1280 542 73 1 0
ODI 0 2 245 1115 1546 727 4 0
CDI 0 0 21 452 1942 6098 1799 16
VCDI 0 0 0 41 267 3153 28581 50528

Date: 2016-02-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61785 19604 1897 526 43 4 0 0
OW 0 1148 863 721 154 10 0 0
VODI 0 416 746 1335 582 188 2 0
ODI 0 1 148 967 1434 1285 15 1
CDI 0 0 14 309 1488 6232 2553 33
VCDI 0 0 0 60 237 3533 27907 50807

Date: 2016-02-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58007 23673 2061 519 82 2 0 0
OW 0 736 665 715 71 9 0 0
VODI 0 607 547 1529 827 152 0 0
ODI 0 5 180 1127 1602 692 10 13
CDI 0 0 10 249 1915 5908 1883 60
VCDI 0 0 1 60 251 4609 29961 48310

Date: 2016-02-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57652 23776 1918 326 38 0 0 0
OW 48 1050 793 539 78 6 0 0
VODI 0 324 806 1244 1164 106 1 0
ODI 0 0 141 1018 1720 795 43 5
CDI 0 0 8 221 1718 5680 2017 47
VCDI 0 0 4 39 300 5929 31505 45989

Date: 2016-03-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59975 21613 1927 571 44 12 0 0
OW 0 969 734 561 53 3 0 0
VODI 0 329 679 1293 618 83 3 0
ODI 0 0 188 878 1795 634 61 14
CDI 0 0 10 292 1563 5361 3475 267
VCDI 0 0 1 50 220 4013 28164 50595

Date: 2016-03-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 60496 21661 2116 574 50 7 0 0
OW 10 931 715 425 54 7 0 0
VODI 0 295 698 1308 490 42 0 0
ODI 0 35 245 1237 1441 326 31 2
CDI 0 0 20 452 1804 3555 3515 417
VCDI 0 0 2 38 221 2352 30667 50809


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