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: 2020-01-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-01-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76497 9903 45 165 47 4 0 0
OW 242 785 35 159 55 15 0 0
VODI 163 963 54 355 222 54 0 0
ODI 7 538 72 519 572 318 0 0
CDI 0 218 21 266 825 2151 1438 1
VCDI 0 3 1 41 157 2070 7403 2716

Date: 2020-01-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75404 10441 50 221 97 14 0 0
OW 182 1170 29 126 41 6 0 0
VODI 123 1048 63 331 160 46 0 0
ODI 1 620 72 571 623 240 5 0
CDI 0 104 13 275 984 2593 973 3
VCDI 0 0 0 0 14 984 7372 4101

Date: 2020-01-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75761 9939 65 186 62 2 0 0
OW 84 1031 25 86 61 9 0 0
VODI 93 1464 59 314 147 37 0 0
ODI 13 800 80 519 542 181 13 1
CDI 0 183 19 215 723 2144 1274 2
VCDI 0 4 0 52 204 627 7208 4871

Date: 2020-01-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75238 10837 41 142 12 2 0 0
OW 16 1069 37 164 66 19 0 0
VODI 23 1563 54 265 162 33 0 0
ODI 0 823 82 608 392 204 5 1
CDI 0 220 21 268 1180 2510 706 2
VCDI 0 47 5 68 210 1738 7528 2739

Date: 2020-01-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74381 10761 46 99 39 0 0 0
OW 74 1442 32 187 54 13 0 0
VODI 0 1379 54 318 292 35 0 0
ODI 0 1001 90 645 463 212 0 0
CDI 0 224 18 286 1065 2442 878 25
VCDI 0 34 5 97 206 1324 7196 3683

Date: 2020-01-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73493 10936 47 159 30 3 0 0
OW 86 1451 45 200 59 7 0 0
VODI 8 1092 61 438 481 55 0 0
ODI 0 1014 79 559 575 251 7 0
CDI 0 315 34 374 1147 2191 1274 4
VCDI 0 3 3 33 94 980 6996 4516

Date: 2020-01-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73149 10673 60 229 34 0 0 0
OW 62 1258 46 184 103 3 0 0
VODI 17 1108 54 481 400 47 0 0
ODI 0 964 76 600 810 446 30 1
CDI 0 217 27 366 1019 2630 1540 4
VCDI 0 0 1 18 56 832 7199 4356

Date: 2020-01-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72110 11531 61 246 50 0 0 0
OW 37 1052 40 236 105 8 0 0
VODI 6 1106 68 475 293 37 0 0
ODI 1 818 54 497 1115 354 6 0
CDI 0 196 45 419 1157 2762 1295 13
VCDI 0 46 8 61 96 1340 7814 3542


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