Validation of sea ice concentration

Bulletin date: 2020-10-01

Model vs. observations, sea ice class contingency tables

Date: 2020-09-25:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23832 7115 912 363 85 23 2 0
OW 0 0 75 84 104 46 6 0
VODI 0 0 28 66 197 91 8 0
ODI 0 0 2 33 154 132 40 0
CDI 0 0 0 13 84 274 150 0
VCDI 0 0 0 5 17 162 2157 1899
...date precedes bulletin

Date: 2020-09-29:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 23758 6789 754 429 171 41 2 0
OW 0 0 8 42 89 72 5 0
VODI 0 0 4 27 88 141 17 0
ODI 0 0 1 8 49 176 63 0
CDI 0 0 0 2 81 229 215 0
VCDI 0 0 0 0 41 183 3012 1662
...date precedes bulletin

Date: 2020-10-01:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24404 6405 621 325 65 23 8 0
OW 0 9 24 77 66 46 4 0
VODI 0 6 10 63 60 91 39 0
ODI 0 0 8 28 63 106 75 0
CDI 0 0 1 11 44 163 212 0
VCDI 0 0 0 3 20 275 3103 1701
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24404 6406 634 344 86 40 9 0
OW 0 11 12 66 55 43 7 0
VODI 0 3 13 57 59 90 42 0
ODI 0 0 4 27 57 96 85 0
CDI 0 0 1 10 38 152 183 0
VCDI 0 0 0 3 23 283 3115 1701

Date: 2020-10-05:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24267 6102 833 352 104 31 13 0
OW 0 6 39 67 42 44 16 0
VODI 0 0 12 56 77 92 43 0
ODI 0 0 1 21 66 96 104 0
CDI 0 0 0 10 47 84 340 2
VCDI 0 0 0 3 39 182 2289 2679
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24267 6106 829 375 127 75 29 0
OW 0 2 37 43 31 62 34 0
VODI 0 0 16 48 73 82 88 0
ODI 0 0 2 21 45 57 126 0
CDI 0 0 1 17 50 53 255 0
VCDI 0 0 0 5 49 200 2273 2681

Date: 2020-10-07:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24362 6105 748 320 101 17 4 0
OW 0 0 50 55 52 46 13 0
VODI 0 0 16 38 73 108 58 0
ODI 0 0 1 22 35 86 107 0
CDI 0 0 0 9 49 82 333 0
VCDI 0 0 0 4 48 222 2687 2308
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24362 6092 728 306 125 64 8 0
OW 0 13 51 47 30 67 29 0
VODI 0 0 27 43 56 86 94 0
ODI 0 0 8 28 41 61 139 0
CDI 0 0 1 17 44 58 242 0
VCDI 0 0 0 7 62 225 2690 2308

Date: 2020-10-09:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24465 5962 642 343 90 28 5 0
OW 0 12 48 78 47 43 9 0
VODI 0 3 21 75 59 84 56 0
ODI 0 2 5 33 45 78 105 0
CDI 0 0 2 17 32 81 199 0
VCDI 0 0 0 11 43 189 2774 2473
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 24465 5936 644 329 103 56 5 0
OW 0 29 33 69 40 52 17 0
VODI 0 8 23 72 37 81 69 0
ODI 0 4 12 38 45 62 136 0
CDI 0 2 6 30 36 69 191 0
VCDI 0 0 0 19 55 183 2730 2473


Generated by /metno/routine/sms/V2/SIvalidation/SIwebPage.sh Fri Oct 16 03:15:11 UTC 2020 on arcmfcval

 
See Met Privacy