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

Validation of sea ice concentration - European sector

Reference date: 2020-07-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-07-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83945 9391 69 437 85 0 0 0
OW 20 357 21 131 48 1 0 0
VODI 3 505 45 495 299 0 0 0
ODI 0 189 34 882 2104 332 0 0
CDI 0 6 4 48 829 8241 198 0
VCDI 0 0 0 0 0 381 0 0

Date: 2020-07-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84116 9682 79 398 53 0 0 0
OW 34 301 22 140 25 0 0 0
VODI 6 515 44 654 262 7 0 0
ODI 0 200 38 925 2381 277 27 0
CDI 0 0 1 49 841 7220 606 0
VCDI 0 0 0 0 0 187 10 0

Date: 2020-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84391 9925 70 358 48 0 0 0
OW 34 299 22 120 48 0 0 0
VODI 11 637 58 781 357 15 9 0
ODI 0 209 40 642 2114 484 21 0
CDI 0 11 0 31 653 6819 714 0
VCDI 0 0 0 0 13 95 71 0

Date: 2020-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85234 9760 69 334 26 0 0 0
OW 40 355 15 140 22 0 0 0
VODI 57 852 62 788 281 94 0 0
ODI 6 170 18 443 1554 776 2 0
CDI 0 7 0 24 293 6621 635 0
VCDI 0 0 0 0 29 256 137 0

Date: 2020-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85605 9864 67 380 53 0 0 0
OW 70 322 19 138 54 0 0 0
VODI 106 732 49 666 380 128 0 0
ODI 9 79 14 337 1405 542 0 0
CDI 0 7 1 11 277 7617 15 0
VCDI 0 4 0 2 20 117 10 0

Date: 2020-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85369 10679 68 336 93 0 0 0
OW 55 353 16 126 66 0 0 0
VODI 90 663 52 575 414 111 0 0
ODI 2 62 13 226 1317 458 0 0
CDI 0 13 1 11 256 7090 395 0
VCDI 0 0 0 0 2 173 15 0

Date: 2020-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87836 8489 69 361 83 0 0 0
OW 65 282 16 128 66 0 0 0
VODI 39 709 49 542 311 73 0 0
ODI 1 76 10 328 1176 526 13 0
CDI 0 1 0 16 391 6677 629 0
VCDI 0 0 0 0 6 79 53 0

Date: 2020-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88437 8324 63 320 71 1 0 0
OW 27 293 15 108 59 3 0 0
VODI 18 706 38 401 285 62 0 0
ODI 0 68 16 291 1160 675 5 0
CDI 0 1 3 16 268 7240 2 0
VCDI 0 0 0 0 7 117 0 0


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