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

Validation of sea ice concentration - American sector

Reference date: 2016-06-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2016-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1550 1271 1120 130 3 0 0
OW 0 54 76 141 77 11 0 0
VODI 0 95 105 292 182 18 33 0
ODI 0 19 76 394 450 188 30 0
CDI 0 2 5 393 1418 3359 1511 6
VCDI 0 0 0 0 31 4797 18823 9206

Date: 2016-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1514 1465 1193 141 4 1 0
OW 0 71 63 200 80 9 5 0
VODI 0 87 121 365 180 54 38 0
ODI 0 9 31 395 448 203 22 1
CDI 0 5 5 420 1457 3759 1458 10
VCDI 0 0 0 0 26 3805 21734 6487

Date: 2016-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1833 1502 1242 168 9 4 0
OW 0 84 71 209 74 17 2 0
VODI 0 71 67 342 210 65 44 0
ODI 0 7 37 343 389 187 34 2
CDI 0 1 13 441 1546 3646 1514 9
VCDI 0 0 0 0 32 3616 19626 8409

Date: 2016-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1595 1806 1209 196 20 1 0
OW 0 66 90 219 59 14 2 0
VODI 0 23 46 334 193 90 34 4
ODI 0 11 57 452 420 151 49 2
CDI 0 1 19 355 1379 5108 2592 13
VCDI 0 0 0 12 83 2811 18574 7776

Date: 2016-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1369 1896 1121 195 9 0 0
OW 0 30 66 205 105 11 0 0
VODI 0 28 64 346 265 88 19 2
ODI 0 9 92 616 613 253 91 13
CDI 0 0 10 257 1701 6499 2720 140
VCDI 0 0 0 0 211 4211 14558 8053

Date: 2016-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1478 1808 1095 181 2 0 0
OW 0 33 82 255 115 7 0 0
VODI 0 41 124 398 344 60 15 12
ODI 0 16 84 718 940 186 75 18
CDI 0 2 3 231 2161 8344 2382 58
VCDI 0 0 0 0 59 1741 15760 7038

Date: 2016-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1593 1613 1338 242 7 0 0
OW 0 37 88 298 128 12 4 0
VODI 0 30 115 525 376 54 50 0
ODI 0 5 80 794 1034 273 74 0
CDI 0 1 1 235 2054 6896 5064 997
VCDI 0 0 0 43 307 2066 12594 6838

Date: 2016-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 1628 1624 1315 191 24 1 0
OW 0 41 78 292 131 25 1 0
VODI 0 29 130 595 370 63 27 3
ODI 0 1 86 796 1355 267 54 5
CDI 0 0 0 180 2063 6923 6033 232
VCDI 0 0 0 36 123 1745 14876 4523


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