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: 2016-05-19

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-05-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70443 18327 2439 1075 151 4 0 0
OW 0 237 443 447 83 13 0 0
VODI 0 205 573 1116 288 29 10 0
ODI 0 19 162 1109 1250 269 65 0
CDI 0 0 21 550 2840 7449 4229 11
VCDI 0 0 0 56 268 5062 27880 39925

Date: 2016-05-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70604 18730 2373 1002 130 3 0 0
OW 0 307 398 492 99 12 0 0
VODI 0 182 600 1085 352 43 6 1
ODI 0 24 177 1221 1244 282 52 5
CDI 0 0 16 509 3040 7841 4525 11
VCDI 0 0 0 118 283 4182 33251 33848

Date: 2016-05-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71593 18656 2519 1079 136 12 0 0
OW 0 216 357 382 100 16 0 0
VODI 0 145 453 1078 291 39 10 0
ODI 0 7 173 1154 1464 248 45 0
CDI 0 0 7 451 3325 8465 2829 22
VCDI 0 0 0 123 251 4895 35905 30602

Date: 2016-05-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71770 18952 2604 1177 152 14 0 0
OW 0 201 319 389 106 11 0 0
VODI 0 160 420 986 334 34 6 0
ODI 0 12 199 931 1382 221 31 0
CDI 0 13 63 640 3447 8014 3784 14
VCDI 0 1 35 128 398 4494 37753 27853

Date: 2016-05-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71149 19596 2769 1306 158 3 0 0
OW 0 234 314 441 139 7 0 0
VODI 0 123 445 860 449 30 9 0
ODI 0 40 301 1326 1726 369 55 0
CDI 0 7 63 617 3706 8655 3134 5
VCDI 0 0 0 41 204 3770 36906 28091

Date: 2016-05-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71280 20112 2767 1435 243 3 1 0
OW 0 174 322 389 156 8 5 0
VODI 0 174 490 876 462 35 19 0
ODI 0 37 258 1500 2012 348 55 0
CDI 0 0 17 542 3883 10106 2757 0
VCDI 0 0 0 33 137 4510 37133 24769

Date: 2016-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63158 24804 6234 2097 312 12 0 0
OW 0 83 334 489 200 25 6 0
VODI 0 75 396 1156 582 64 34 0
ODI 0 26 133 1506 2283 484 66 1
CDI 0 7 0 558 3614 9735 2666 21
VCDI 0 0 0 12 149 6712 38338 20676

Date: 2016-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63823 25425 5050 2349 385 14 0 0
OW 0 94 307 454 239 25 0 0
VODI 0 118 435 1245 569 43 37 0
ODI 0 19 146 1694 2668 612 39 2
CDI 0 2 5 533 3563 10009 3262 58
VCDI 0 0 0 0 67 8060 37136 18561


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