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: 2016-05-26

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-05-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 70068 20688 2699 1216 165 8 0 0
OW 0 193 307 454 114 8 0 0
VODI 0 118 439 933 329 33 4 0
ODI 0 22 197 1111 1434 320 60 0
CDI 0 17 119 738 3468 7969 3804 14
VCDI 0 0 0 47 265 4308 35297 30082

Date: 2016-05-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71924 19205 2604 1476 226 5 1 0
OW 0 192 310 394 143 11 3 0
VODI 0 137 464 873 425 36 9 6
ODI 0 42 303 1523 1929 353 58 4
CDI 0 1 11 554 3835 9152 2829 9
VCDI 0 7 4 84 268 4563 35507 27568

Date: 2016-05-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59500 23767 10353 2322 333 5 0 0
OW 0 85 273 527 209 11 8 0
VODI 0 93 364 1114 571 61 28 0
ODI 0 23 115 1415 2137 402 53 0
CDI 0 6 4 641 3773 10344 2429 6
VCDI 0 0 0 4 94 6964 40915 18099

Date: 2016-05-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65678 24358 4285 2147 331 17 0 0
OW 0 74 322 475 215 19 4 0
VODI 0 93 399 1221 552 53 39 0
ODI 0 38 151 1662 2433 614 38 3
CDI 0 3 4 565 3994 9646 2895 15
VCDI 0 0 0 5 106 7167 39027 18400

Date: 2016-05-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59559 27771 7308 2185 428 11 0 0
OW 0 71 315 505 240 19 2 0
VODI 0 131 435 1362 641 69 39 0
ODI 0 15 99 1595 2864 814 79 0
CDI 0 3 13 591 3494 9406 4038 71
VCDI 0 0 0 1 67 7002 41223 14582

Date: 2016-05-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 64547 25804 4722 2301 348 10 5 0
OW 0 117 360 612 191 24 2 0
VODI 0 105 495 1626 560 90 41 0
ODI 0 6 93 1887 3069 664 50 9
CDI 0 4 13 690 3699 9525 3165 72
VCDI 0 0 0 9 58 5370 38489 18216

Date: 2016-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65631 24638 5476 2386 355 21 6 0
OW 0 122 363 749 188 25 4 0
VODI 0 61 496 1616 625 118 47 0
ODI 0 8 82 1662 2945 796 73 1
CDI 0 1 17 717 3566 9030 4867 8
VCDI 0 0 0 5 122 5040 39760 15421

Date: 2016-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 66543 23630 5264 2798 445 28 1 0
OW 0 84 362 688 242 32 3 0
VODI 0 56 553 1589 699 142 30 0
ODI 0 11 114 1836 3263 768 73 3
CDI 0 2 15 898 4370 11626 5974 74
VCDI 0 0 0 20 135 5092 36134 13451


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