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: 2018-07-26

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-07-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1368 7711 134 861 380 26 0 0
OW 1 339 18 226 82 3 0 0
VODI 4 479 48 729 567 9 0 0
ODI 0 98 18 637 5107 1381 0 0
CDI 0 10 1 52 765 7476 1007 0
VCDI 0 0 0 0 0 1093 1452 0

Date: 2018-07-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2992 7115 84 609 235 27 0 0
OW 37 266 11 201 80 7 0 0
VODI 80 408 39 899 386 0 0 0
ODI 16 132 16 814 5615 1081 0 0
CDI 3 1 2 42 719 5818 1410 0
VCDI 0 0 0 0 0 269 2581 87

Date: 2018-07-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4103 6379 82 619 208 30 0 0
OW 76 210 19 259 65 3 0 0
VODI 112 308 43 1004 421 7 0 0
ODI 27 77 14 821 5389 838 0 0
CDI 0 1 1 29 459 5487 1856 0
VCDI 0 0 0 0 0 203 2237 695

Date: 2018-07-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4562 6370 91 666 319 10 0 0
OW 21 183 9 241 86 2 0 0
VODI 19 324 35 736 562 3 0 0
ODI 1 88 12 612 4731 1768 0 0
CDI 0 0 2 22 218 3944 2078 65
VCDI 0 0 0 0 0 169 2572 1561

Date: 2018-07-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5975 5354 81 742 327 0 0 0
OW 34 143 14 216 87 1 0 0
VODI 5 273 38 594 541 0 0 0
ODI 2 64 12 556 4095 2096 2 0
CDI 0 5 2 21 161 5291 1215 10
VCDI 0 0 0 0 0 833 2666 626

Date: 2018-07-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5661 5972 70 817 274 0 0 0
OW 3 134 10 190 70 0 0 0
VODI 2 272 42 600 399 0 0 0
ODI 0 73 22 630 4650 1171 11 0
CDI 0 0 0 4 476 5759 1444 22
VCDI 0 0 0 0 0 210 2942 152

Date: 2018-08-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6148 5909 76 621 181 0 0 0
OW 0 204 20 223 44 0 0 0
VODI 0 318 35 811 194 1 0 0
ODI 0 97 29 901 4248 308 1 0
CDI 0 0 0 4 1080 4661 2525 118
VCDI 0 0 0 0 0 51 1922 1352

Date: 2018-08-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6720 6012 66 457 191 1 0 0
OW 0 284 24 166 44 4 0 0
VODI 0 350 46 777 312 15 0 0
ODI 0 82 29 678 3003 1055 8 0
CDI 0 0 0 2 391 3402 2950 81
VCDI 0 0 0 0 0 96 3090 1746


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