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: 2018-08-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-07-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 105654 18854 217 1538 800 126 0 0
OW 53 770 49 550 175 30 0 0
VODI 36 1972 191 4550 1076 81 0 0
ODI 8 390 54 2440 10073 4284 5 0
CDI 0 20 6 79 1271 11025 4116 402
VCDI 0 0 0 0 14 3037 11447 1655

Date: 2018-07-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 108409 16831 232 1874 732 70 0 0
OW 88 666 40 491 201 18 0 0
VODI 146 2191 208 4152 1149 32 0 0
ODI 22 439 44 2188 10121 2298 23 0
CDI 0 8 1 39 1588 11955 5004 344
VCDI 0 0 0 0 28 1759 10614 3043

Date: 2018-07-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 109413 16693 216 1928 617 107 0 0
OW 83 632 32 504 172 12 0 0
VODI 162 3259 221 3397 869 48 0 0
ODI 5 526 68 1981 9304 1784 20 0
CDI 0 7 0 41 1361 12092 5814 288
VCDI 0 0 0 0 4 754 7123 7511

Date: 2018-08-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 108092 19380 204 1538 440 144 0 0
OW 117 847 50 447 134 28 0 0
VODI 131 4085 213 2867 678 80 0 0
ODI 4 528 65 2118 8220 1389 14 4
CDI 0 3 0 42 2495 11643 4654 144
VCDI 0 0 0 0 4 2611 10687 2948

Date: 2018-08-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 113192 15971 199 1330 523 2 0 0
OW 151 1011 46 389 144 1 0 0
VODI 50 4080 191 2623 903 12 1 0
ODI 0 392 75 1731 7928 1018 6 0
CDI 0 5 3 53 2618 10849 3979 15
VCDI 0 0 0 0 1 2477 11441 3638

Date: 2018-08-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 114045 16580 233 1182 405 19 0 0
OW 47 1225 63 391 143 3 0 0
VODI 14 3816 197 2674 993 17 0 0
ODI 0 312 51 1665 7332 1034 8 0
CDI 0 1 2 55 1937 11689 2807 0
VCDI 0 0 0 0 0 1466 12333 4309

Date: 2018-08-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 116621 15151 176 1115 472 1 0 0
OW 67 1283 44 315 122 2 0 0
VODI 50 3732 193 2689 910 25 0 0
ODI 0 275 40 1593 7163 900 15 0
CDI 0 1 0 83 2022 11020 2914 0
VCDI 0 0 0 1 0 2388 12108 3557

Date: 2018-08-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 116002 16852 190 1184 327 2 0 0
OW 63 1630 33 284 142 2 0 0
VODI 11 3554 195 2277 803 28 0 0
ODI 0 211 52 1697 6275 851 9 0
CDI 0 11 3 118 2363 13353 2035 0
VCDI 0 0 0 0 3 4056 11597 835


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