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: 2019-02-07

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-02-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72615 11419 53 162 29 0 0 0
OW 56 1328 29 145 41 0 0 0
VODI 7 1363 51 297 185 17 0 0
ODI 0 611 76 640 851 235 0 3
CDI 0 290 62 708 2208 2439 733 106
VCDI 0 6 5 66 319 2044 21729 66120

Date: 2019-02-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71470 12322 53 220 50 0 0 0
OW 43 1315 24 142 38 1 0 0
VODI 0 1128 65 459 228 27 0 1
ODI 0 493 73 623 1211 429 20 17
CDI 0 342 71 764 1848 3063 775 145
VCDI 0 39 14 72 383 2096 21981 65003

Date: 2019-02-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72110 11987 49 133 8 0 0 0
OW 104 1484 22 112 28 0 0 0
VODI 1 1064 52 350 207 29 0 0
ODI 0 491 72 757 1271 485 12 2
CDI 0 319 76 834 1749 3251 766 117
VCDI 0 7 6 57 396 1900 20212 66528

Date: 2019-02-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71019 12670 41 102 16 0 0 0
OW 7 1682 51 179 23 0 0 0
VODI 0 1118 61 552 209 41 0 4
ODI 0 544 81 660 1165 614 11 1
CDI 0 160 52 701 1707 3348 1179 177
VCDI 0 1 2 50 219 1955 20488 66158

Date: 2019-02-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71044 12301 48 132 36 0 0 0
OW 23 1432 47 201 39 3 0 0
VODI 31 1129 83 690 515 21 1 0
ODI 2 550 83 558 1164 468 16 4
CDI 0 127 24 573 1632 3175 1395 59
VCDI 0 0 0 5 158 2631 22118 64530

Date: 2019-02-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70097 12975 56 207 25 0 0 0
OW 16 1456 41 237 62 2 0 0
VODI 11 1189 109 748 556 30 1 0
ODI 0 429 67 577 1236 350 5 0
CDI 0 153 46 462 1462 2993 1013 54
VCDI 0 0 0 18 186 2348 19857 67974

Date: 2019-02-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70076 13140 56 200 42 1 0 0
OW 11 1166 64 269 86 4 0 0
VODI 8 957 89 701 508 61 4 0
ODI 0 400 98 664 829 432 15 0
CDI 0 60 23 489 1633 3222 1849 153
VCDI 0 0 0 13 254 1691 20518 67262

Date: 2019-02-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70734 12527 55 225 53 0 0 0
OW 23 1060 44 180 81 1 0 0
VODI 4 1058 90 546 326 65 0 2
ODI 0 481 103 902 873 435 13 15
CDI 0 24 6 255 1434 3217 2389 601
VCDI 0 17 5 29 93 792 13816 74474


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