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: 2017-06-01

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-05-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59388 22844 4922 1796 194 8 0 0
OW 0 81 288 565 99 23 11 0
VODI 0 43 425 1409 527 52 30 4
ODI 0 6 153 1825 2416 384 65 17
CDI 0 0 36 1083 4696 14056 4552 35
VCDI 0 0 0 2 192 5692 32460 26669

Date: 2017-05-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 58952 23408 5292 1867 246 17 6 0
OW 0 110 260 669 147 17 9 0
VODI 0 42 409 1495 703 67 26 21
ODI 0 4 128 1820 3023 631 56 22
CDI 0 0 49 1099 5003 15560 2845 70
VCDI 0 0 0 14 174 6019 33881 22887

Date: 2017-05-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61963 21313 5028 2123 205 23 5 0
OW 0 44 278 716 131 8 7 0
VODI 0 21 455 1667 738 54 13 3
ODI 0 0 144 2494 4441 411 75 13
CDI 0 0 30 904 6408 13252 2642 76
VCDI 0 0 0 3 60 5528 34430 21342

Date: 2017-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62718 21605 4726 2351 180 13 3 0
OW 3 57 293 708 163 11 4 0
VODI 3 56 521 2088 765 32 14 0
ODI 1 16 231 3042 4519 915 54 6
CDI 0 0 23 815 5179 11760 5817 34
VCDI 0 0 0 3 73 3526 28481 26239

Date: 2017-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 63921 21009 4423 2632 217 6 2 0
OW 4 62 298 807 156 6 1 0
VODI 2 42 456 2486 727 36 9 0
ODI 0 12 221 3214 4427 1072 79 0
CDI 0 0 20 895 4560 12646 5646 33
VCDI 0 0 0 0 70 3687 29547 23617

Date: 2017-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 59857 21006 9056 2815 271 18 0 0
OW 0 70 353 1003 189 3 1 0
VODI 0 64 522 2864 948 63 10 0
ODI 0 11 160 2722 3954 772 87 1
CDI 0 0 9 848 4341 13694 3782 10
VCDI 0 0 0 1 23 3809 34145 19566

Date: 2017-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 62498 20163 7860 3278 280 20 0 0
OW 0 84 441 1150 196 11 0 0
VODI 0 46 727 2916 941 33 13 0
ODI 0 11 166 2380 4158 399 52 0
CDI 0 0 11 858 6434 10488 4935 62
VCDI 0 0 0 0 31 3090 31248 22068

Date: 2017-06-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 61797 22979 7081 3314 242 8 2 0
OW 0 90 536 1224 208 15 0 0
VODI 0 53 774 2993 817 58 12 0
ODI 0 6 116 2418 4351 883 50 0
CDI 0 0 23 914 4485 10714 4102 92
VCDI 0 0 0 1 97 4809 31987 19797


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