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: 2020-08-06

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-07-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11135 7246 92 641 164 0 0 0
OW 36 202 11 108 98 0 0 0
VODI 66 359 15 237 350 1 0 0
ODI 3 94 9 236 2561 897 0 0
CDI 0 0 0 7 507 6317 690 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-08-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12012 6668 77 643 182 0 0 0
OW 28 157 9 92 84 0 0 0
VODI 51 281 19 381 294 0 0 0
ODI 1 56 9 263 2582 792 0 0
CDI 0 0 0 3 631 6528 239 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-08-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11318 7652 83 660 170 0 0 0
OW 27 159 7 121 49 0 0 0
VODI 38 223 20 450 279 0 0 0
ODI 0 46 5 235 2641 523 0 0
CDI 0 0 0 1 639 6498 238 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-08-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12553 6905 79 647 132 0 0 0
OW 33 122 7 106 38 0 0 0
VODI 15 278 17 421 244 0 0 0
ODI 0 12 5 274 2904 429 0 0
CDI 0 0 0 2 537 6182 140 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-08-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12814 6988 86 500 106 3 0 0
OW 18 130 8 86 36 0 0 0
VODI 0 329 24 446 218 5 0 0
ODI 0 6 0 308 2332 698 52 0
CDI 0 0 0 3 241 5562 1060 0
VCDI 0 0 0 0 0 2 21 0

Date: 2020-08-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13369 6636 78 380 71 0 0 0
OW 0 154 8 100 39 0 0 0
VODI 0 382 29 522 168 1 0 0
ODI 0 13 1 420 2477 442 0 0
CDI 0 0 0 9 237 4386 1970 0
VCDI 0 0 0 0 0 5 185 0

Date: 2020-08-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12165 7958 66 321 99 2 0 0
OW 0 180 13 82 40 5 0 0
VODI 0 401 44 470 181 10 0 0
ODI 0 16 3 422 2067 682 41 0
CDI 0 0 0 4 421 2376 2353 0
VCDI 0 0 0 0 0 334 1326 0

Date: 2020-08-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13872 6478 63 294 102 1 0 0
OW 2 197 12 85 37 2 0 0
VODI 0 425 35 423 260 11 0 0
ODI 0 7 6 366 1852 504 11 0
CDI 0 0 1 0 214 2275 1776 0
VCDI 0 0 0 0 0 141 2435 195


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