Description of algorithm
Interpretation of results
Full domain
American sector
European sector
Asian sector
  Ice concntr, edge pos
  Contingency tables

Validation of sea ice concentration - Asian sector

Reference date: 2021-06-03

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2021-05-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 399 32 298 81 0 0 0
OW 0 97 12 90 64 2 0 0
VODI 0 278 27 364 200 18 0 3
ODI 0 225 29 519 1229 607 14 2
CDI 0 119 32 227 1212 4339 2110 3
VCDI 0 0 0 0 270 2387 7962 8831

Date: 2021-05-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 503 38 348 89 0 0 0
OW 0 106 5 125 61 3 0 0
VODI 0 292 33 450 219 10 5 0
ODI 0 276 25 610 1250 353 18 0
CDI 0 138 28 232 1420 5330 1535 0
VCDI 0 0 0 0 98 2713 9116 6653

Date: 2021-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 622 33 365 161 1 0 0
OW 0 132 7 113 91 6 0 0
VODI 0 402 48 610 242 19 0 0
ODI 0 346 33 518 1420 546 2 0
CDI 0 154 17 156 1412 6491 1332 0
VCDI 0 0 0 0 4 1104 7691 8004

Date: 2021-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 746 48 376 217 29 0 0
OW 0 222 10 128 93 13 0 0
VODI 0 477 55 634 248 33 4 0
ODI 0 438 37 426 1664 639 3 4
CDI 0 71 11 138 1727 5255 1966 20
VCDI 0 0 0 0 42 828 7110 8370

Date: 2021-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1058 69 479 255 0 0 0
OW 0 186 12 129 112 2 0 0
VODI 0 484 47 511 291 7 0 0
ODI 0 399 42 385 1910 431 16 13
CDI 0 52 5 150 2622 5231 2259 100
VCDI 0 1 0 3 21 729 8338 5733

Date: 2021-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1283 86 546 276 7 0 0
OW 0 202 20 120 113 11 0 0
VODI 0 512 50 417 304 22 0 0
ODI 0 356 26 322 2489 481 2 1
CDI 0 55 7 115 2365 6952 1789 41
VCDI 0 0 0 2 17 1462 8338 3293

Date: 2021-06-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1653 94 568 335 30 0 0
OW 0 211 8 109 114 36 0 0
VODI 0 625 49 294 247 100 0 0
ODI 0 341 30 321 2322 1454 1 0
CDI 0 96 10 126 1916 6460 2553 55
VCDI 0 0 0 0 56 577 6990 4301

Date: 2021-06-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 21 1852 104 570 390 17 0 0
OW 0 239 19 95 117 28 0 0
VODI 0 584 43 317 240 65 0 2
ODI 0 423 22 411 1834 1733 3 6
CDI 0 130 6 101 1647 6263 2648 26
VCDI 0 0 0 0 24 327 5289 6486


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