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: 2017-04-13

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-04-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57002 21208 3989 519 22 2 0 0
OW 0 170 293 299 30 2 0 0
VODI 0 29 365 787 195 17 0 0
ODI 0 8 47 674 646 128 30 0
CDI 0 0 8 424 1305 2631 2052 73
VCDI 0 0 0 3 44 621 8027 7450

Date: 2017-04-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53848 24395 4004 534 49 11 0 0
OW 0 153 391 280 35 5 0 0
VODI 0 41 344 853 154 34 4 0
ODI 0 0 76 785 537 152 33 0
CDI 0 0 4 455 1258 2634 1458 50
VCDI 0 0 0 6 65 745 8951 6756

Date: 2017-04-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57099 21745 3157 686 76 1 0 0
OW 0 147 451 326 44 2 0 0
VODI 0 48 283 845 114 34 1 0
ODI 0 0 81 834 600 180 9 0
CDI 0 0 6 467 1430 3029 1009 25
VCDI 0 0 0 0 23 975 8821 6552

Date: 2017-04-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57238 21289 3086 881 99 0 0 0
OW 0 168 415 371 51 5 0 0
VODI 0 46 295 775 141 11 0 0
ODI 0 2 100 876 720 126 1 0
CDI 0 0 4 351 1585 3631 1040 35
VCDI 0 0 0 0 16 814 8334 6594

Date: 2017-04-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58839 19853 2450 835 96 4 0 0
OW 0 224 523 599 73 7 0 0
VODI 0 57 244 759 176 19 0 0
ODI 0 4 53 833 704 208 29 0
CDI 0 0 9 312 1370 3675 1409 0
VCDI 0 0 0 6 59 1281 8291 6099

Date: 2017-04-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 54083 21322 5200 1274 76 1 0 0
OW 0 207 459 470 82 4 0 0
VODI 0 57 319 921 231 18 0 0
ODI 0 0 67 853 717 139 0 0
CDI 0 0 11 296 1324 4335 1095 17
VCDI 0 0 0 0 54 1018 8801 5649

Date: 2017-04-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 56264 21242 3769 973 129 3 0 0
OW 0 107 316 423 102 14 0 0
VODI 0 23 299 787 252 23 0 0
ODI 0 0 46 766 645 89 13 0
CDI 0 0 1 407 1539 4149 1448 0
VCDI 0 0 0 2 91 994 9188 4996

Date: 2017-04-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 57590 20126 3788 895 106 8 0 0
OW 0 60 317 305 64 9 0 0
VODI 0 28 361 835 151 27 0 0
ODI 0 0 93 817 767 190 21 0
CDI 0 0 14 498 1596 4067 1125 0
VCDI 0 0 0 1 52 1528 8529 5132


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