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: 2019-10-24

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-10-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8741 8741 77 340 62 0 0 0
OW 1 1084 65 315 121 3 0 0
VODI 0 106 26 278 447 161 0 0
ODI 0 0 0 30 147 280 47 0
CDI 0 0 0 20 193 939 1159 3
VCDI 0 0 0 0 0 85 3692 4919

Date: 2019-10-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6755 7810 80 468 225 1 0 0
OW 678 2169 71 329 168 25 0 0
VODI 0 151 47 463 665 170 2 0
ODI 0 0 0 36 262 345 41 0
CDI 0 0 0 12 182 1064 926 0
VCDI 0 0 0 0 0 297 4753 3887

Date: 2019-10-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5001 7856 70 398 52 12 0 0
OW 25 2971 126 847 348 63 0 0
VODI 0 219 37 754 947 189 1 0
ODI 0 1 1 41 378 529 25 0
CDI 0 0 0 2 123 916 1331 0
VCDI 0 0 0 0 5 302 4861 3651

Date: 2019-10-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3935 7730 73 482 103 0 0 0
OW 242 2245 57 523 277 69 0 0
VODI 0 653 77 1129 1338 336 0 0
ODI 0 1 0 41 577 657 24 0
CDI 0 0 0 4 64 1193 944 0
VCDI 0 0 0 0 0 408 4917 3983

Date: 2019-10-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3363 6240 80 615 189 1 0 0
OW 35 1763 119 758 439 6 0 0
VODI 0 436 44 1204 1920 671 3 0
ODI 0 0 2 21 825 1128 97 0
CDI 0 0 0 0 81 860 1325 4
VCDI 0 0 0 0 0 108 3693 6052

Date: 2019-10-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2253 5075 114 969 377 2 0 0
OW 1 1411 88 761 489 76 0 0
VODI 0 230 41 647 1914 894 155 0
ODI 0 0 0 30 1232 2174 180 0
CDI 0 0 0 0 124 1297 1163 1
VCDI 0 0 0 0 0 63 4309 6012

Date: 2019-10-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1546 3191 88 737 967 143 0 0
OW 0 1182 74 859 1067 223 0 0
VODI 0 107 15 345 1731 1196 19 0
ODI 0 5 0 5 608 2759 428 0
CDI 0 0 0 1 73 2538 1140 0
VCDI 0 0 0 0 6 258 4551 6220

Date: 2019-11-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1252 1845 34 418 524 168 2 0
OW 1 538 30 364 853 762 18 0
VODI 0 209 26 326 1551 2048 265 0
ODI 0 13 0 8 397 2531 1278 0
CDI 0 0 0 0 14 1687 3536 86
VCDI 0 0 0 0 0 67 4182 7049


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