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

Validation of sea ice concentration - Full domain

Reference date: 2016-04-28

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-04-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 64635 19207 1671 1140 75 3 0 0
OW 0 203 255 422 97 9 0 0
VODI 0 115 373 1199 656 94 5 0
ODI 0 2 85 880 2178 544 24 4
CDI 0 0 13 144 2257 6862 2535 153
VCDI 0 0 0 83 258 4178 31771 44918

Date: 2016-04-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 64859 19165 1651 1327 161 0 0 0
OW 0 194 257 292 126 0 0 0
VODI 0 137 444 1073 769 84 0 0
ODI 0 0 87 1033 2321 690 29 1
CDI 0 0 19 291 2383 7383 2373 73
VCDI 0 0 0 76 139 3698 29943 45970

Date: 2016-04-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65179 19228 1879 1380 114 0 0 0
OW 0 229 242 370 134 1 0 0
VODI 0 80 450 1188 687 56 8 0
ODI 0 0 88 1025 2451 674 35 0
CDI 0 0 19 306 2249 7353 2517 9
VCDI 0 0 0 76 196 4676 29509 44640

Date: 2016-04-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 65763 19598 1808 1287 118 0 0 0
OW 0 121 305 445 136 2 0 0
VODI 0 48 546 1051 649 88 13 0
ODI 0 0 111 1055 2099 594 80 0
CDI 0 0 41 311 2362 5621 3961 11
VCDI 0 0 0 41 252 3858 32626 42047

Date: 2016-04-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 66553 19409 1923 1144 95 1 0 0
OW 0 132 376 392 85 2 0 0
VODI 0 81 570 1012 632 59 13 0
ODI 0 0 115 1137 1903 442 55 1
CDI 0 0 19 448 2286 6258 3517 67
VCDI 0 0 0 41 192 3586 30201 44301

Date: 2016-05-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67458 18505 2040 1362 123 0 0 0
OW 0 166 303 453 142 3 0 0
VODI 0 91 396 1079 728 36 25 0
ODI 0 1 124 1100 2008 297 87 0
CDI 0 0 15 343 2487 7701 2881 42
VCDI 0 0 1 52 306 3712 32136 40845

Date: 2016-05-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 67579 18381 2241 1306 154 1 4 0
OW 0 182 263 499 171 15 8 0
VODI 0 121 329 1111 644 70 33 1
ODI 0 0 101 1212 1697 644 75 6
CDI 0 0 39 524 2315 6650 4069 108
VCDI 0 0 0 56 315 4215 31826 40083

Date: 2016-05-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68013 18417 2091 1349 127 1 0 0
OW 0 105 332 519 134 23 3 0
VODI 0 102 317 1115 641 65 40 0
ODI 0 9 122 1168 1737 806 171 0
CDI 0 7 71 557 2528 6530 4504 86
VCDI 0 0 0 55 485 3562 29530 41726


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