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: 2019-06-06

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75980 16603 227 1018 243 12 3 0
OW 3 850 78 497 159 10 0 0
VODI 4 1219 142 1566 578 47 16 0
ODI 0 795 90 1549 2889 395 51 0
CDI 0 219 81 1072 4712 8503 3337 41
VCDI 0 0 0 1 137 2670 26959 34292

Date: 2019-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76972 16740 235 1115 306 25 0 0
OW 6 871 68 484 165 11 2 0
VODI 1 1338 125 1577 584 42 14 0
ODI 0 600 89 1429 2905 375 43 1
CDI 0 232 69 1032 4671 8891 3225 10
VCDI 0 0 0 13 208 3742 27034 31798

Date: 2019-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76660 17578 277 1381 301 31 8 0
OW 0 884 76 479 163 19 2 0
VODI 0 1342 130 1466 658 54 5 0
ODI 0 622 102 1420 3062 405 73 1
CDI 0 220 74 968 5029 9818 3327 3
VCDI 0 0 0 5 181 2963 25139 32122

Date: 2019-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76501 18918 255 1293 286 53 9 0
OW 10 872 58 458 174 15 7 0
VODI 9 1381 132 1249 761 95 7 0
ODI 0 630 106 1473 3085 692 53 2
CDI 0 277 83 936 4342 9384 4426 77
VCDI 0 0 0 10 126 2894 23677 32232

Date: 2019-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76914 19060 272 1355 389 81 4 0
OW 11 784 46 475 231 34 0 0
VODI 3 1189 125 1236 844 87 5 0
ODI 0 764 125 1608 3191 810 74 3
CDI 0 176 65 795 4029 10249 5733 446
VCDI 0 0 0 3 41 2086 19277 34428

Date: 2019-06-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77624 18950 268 1499 348 49 0 0
OW 0 754 63 481 198 29 0 0
VODI 0 1249 118 1207 774 99 11 0
ODI 0 877 141 1823 3609 581 55 7
CDI 0 204 48 755 5165 13348 4401 99
VCDI 0 0 0 0 3 1588 16842 33781

Date: 2019-06-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77164 19572 260 1545 449 27 0 0
OW 5 856 70 517 264 27 2 0
VODI 4 1298 145 1301 882 60 14 0
ODI 2 949 133 2259 3899 730 76 0
CDI 0 251 50 1331 5901 13629 4809 26
VCDI 0 0 0 48 295 3145 20443 24610

Date: 2019-06-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 78150 18445 251 1636 587 81 0 0
OW 15 888 83 459 287 25 1 0
VODI 12 1591 135 1320 896 94 20 0
ODI 0 1063 167 2503 4762 1129 47 0
CDI 0 168 40 926 6954 16733 4523 79
VCDI 0 0 0 0 43 4840 20446 17649


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