Validation of sea ice concentration

Bulletin date: 2021-05-13

Model vs. observations, sea ice class contingency tables

Date: 2021-05-07:

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 12807 6362 1307 796 384 152 74 0
OW 0 19 177 250 203 116 66 0
VODI 0 0 80 180 132 165 151 2
ODI 0 12 25 110 127 136 351 7
CDI 0 1 6 88 158 339 1396 22
VCDI 0 0 2 64 82 210 6359 5241
...date precedes bulletin

Date: 2021-05-11:

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 13476 5978 1619 881 345 70 91 0
OW 1 3 97 270 133 58 68 0
VODI 10 2 58 243 193 143 151 4
ODI 2 1 10 137 191 197 282 10
CDI 0 1 4 117 216 466 1460 15
VCDI 0 0 3 43 105 193 6411 4401
...date precedes bulletin

Date: 2021-05-13:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2021-05-17:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2021-05-19:

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 13404 5911 1568 819 422 178 103 0
OW 0 2 129 226 153 129 62 0
VODI 0 3 69 204 241 170 174 9
ODI 0 0 21 118 273 249 477 7
CDI 0 0 38 116 319 554 2173 0
VCDI 0 0 8 24 43 189 5138 4436
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13404 5911 1587 853 437 247 148 3
OW 0 2 129 179 152 115 86 4
VODI 0 3 43 170 200 138 268 8
ODI 0 0 23 111 207 168 456 1
CDI 0 0 38 147 317 485 2378 0
VCDI 0 0 13 47 138 316 4791 4436

Date: 2021-05-21:

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 13341 5979 1713 781 372 144 125 0
OW 0 1 75 258 205 136 82 0
VODI 0 3 35 214 260 237 204 15
ODI 0 0 17 125 203 348 481 1
CDI 0 0 17 80 198 734 2104 0
VCDI 0 0 13 43 45 224 4911 4435
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13341 5979 1719 845 429 201 195 0
OW 0 1 63 203 172 102 107 6
VODI 0 3 27 161 204 181 286 9
ODI 0 0 23 100 177 273 478 1
CDI 0 0 31 152 208 706 2304 47
VCDI 0 0 7 40 93 360 4537 4388


Generated by /metno/routine/sms/V2/SIvalidation/SIwebPage.sh Fri 28 May 2021 02:18:38 AM UTC on arcval

 
See Met Privacy