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: 2018-03-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-02-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86118 863 7
FY ice 175 10113 430
MY ice 0 910 454
...date precedes bulletin

Date: 2018-02-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86225 1077 41
FY ice 399 9944 347
MY ice 0 1042 626
...date precedes bulletin

Date: 2018-02-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85952 809 37
FY ice 237 8118 1354
MY ice 0 227 1545
...date precedes bulletin

Date: 2018-03-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85347 1049 45
FY ice 396 8511 1889
MY ice 0 186 1658
observations
open FY ice MY ice
m
d
l
open 85340 1091 40
FY ice 403 8457 1919
MY ice 0 198 1633

Date: 2018-03-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85210 979 32
FY ice 227 8430 2127
MY ice 0 171 1753
observations
open FY ice MY ice
m
d
l
open 85198 1008 38
FY ice 239 8411 2144
MY ice 0 161 1730

Date: 2018-03-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85634 593 19
FY ice 39 8812 2125
MY ice 0 206 1716
observations
open FY ice MY ice
m
d
l
open 85524 569 29
FY ice 149 8825 2109
MY ice 0 217 1722

Date: 2018-03-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85785 433 3
FY ice 28 9632 1761
MY ice 0 322 1598
observations
open FY ice MY ice
m
d
l
open 85617 517 5
FY ice 196 9564 1731
MY ice 0 306 1626

Date: 2018-03-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85515 389 19
FY ice 49 9496 1583
MY ice 0 312 1698
observations
open FY ice MY ice
m
d
l
open 85319 531 12
FY ice 245 9386 1572
MY ice 0 280 1716


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