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

Validation of ice type - European sector

Bulletin date: 2021-01-14

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-01-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88766 1253 0
FY ice 198 6838 3545
MY ice 0 11 2185
...date precedes bulletin

Date: 2021-01-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88810 1328 0
FY ice 449 6799 2969
MY ice 0 5 2200
...date precedes bulletin

Date: 2021-01-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88312 1506 0
FY ice 249 7510 2803
MY ice 1 71 1998
...date precedes bulletin

Date: 2021-01-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88018 1871 0
FY ice 221 8352 2452
MY ice 0 36 1951
observations
open FY ice MY ice
m
d
l
open 88019 1889 0
FY ice 220 8315 2470
MY ice 0 55 1933

Date: 2021-01-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87928 1590 3
FY ice 187 8356 2024
MY ice 0 53 1761
observations
open FY ice MY ice
m
d
l
open 87936 1683 3
FY ice 179 8231 2093
MY ice 0 85 1692

Date: 2021-01-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88364 1124 3
FY ice 177 8424 3195
MY ice 0 97 1807
observations
open FY ice MY ice
m
d
l
open 88162 1437 3
FY ice 379 8167 3180
MY ice 0 41 1822

Date: 2021-01-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88735 985 9
FY ice 234 8995 2449
MY ice 0 74 1476
observations
open FY ice MY ice
m
d
l
open 88547 1340 14
FY ice 422 8539 2485
MY ice 0 175 1435

Date: 2021-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88292 1046 3
FY ice 252 9375 2673
MY ice 0 95 1491
observations
open FY ice MY ice
m
d
l
open 88038 1528 10
FY ice 506 8800 2674
MY ice 0 188 1483


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