Description of algorithm
Interpretation of results
Full domain
  Ice type distr., stat.s
  Contingency tables
American sector
European sector
Asian sector

Validation of ice type - Full domain

Bulletin date: 2019-02-21

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-02-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86050 946 36
FY ice 200 56352 2858
MY ice 0 6007 13380
...date precedes bulletin

Date: 2019-02-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85792 747 20
FY ice 261 57020 2742
MY ice 0 6596 13230
...date precedes bulletin

Date: 2019-02-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85605 859 20
FY ice 186 57266 2376
MY ice 0 6979 12420
...date precedes bulletin

Date: 2019-02-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85297 1146 10
FY ice 216 57650 1994
MY ice 0 6808 12993
observations
open FY ice MY ice
m
d
l
open 85315 1153 10
FY ice 198 57536 2037
MY ice 0 6915 12950

Date: 2019-02-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85606 1072 16
FY ice 260 57760 2147
MY ice 0 6880 13016
observations
open FY ice MY ice
m
d
l
open 85637 1119 16
FY ice 229 57584 2128
MY ice 0 7009 13035

Date: 2019-02-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85969 730 1
FY ice 110 57204 2229
MY ice 0 7385 12592
observations
open FY ice MY ice
m
d
l
open 85891 1006 11
FY ice 188 56715 2187
MY ice 0 7598 12624

Date: 2019-02-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86047 920 4
FY ice 219 57738 1778
MY ice 0 7391 12779
observations
open FY ice MY ice
m
d
l
open 85938 1273 4
FY ice 325 57225 1761
MY ice 3 7551 12796

Date: 2019-03-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85946 1077 24
FY ice 407 57511 1573
MY ice 0 7823 11518
observations
open FY ice MY ice
m
d
l
open 85775 1375 36
FY ice 578 56843 1559
MY ice 0 8193 11520


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