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

Validation of ice type - American sector

Bulletin date: 2019-03-14

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 97 0
FY ice 0 21310 805
MY ice 0 5084 8118
...date precedes bulletin

Date: 2019-03-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1 21 0
FY ice 0 21313 774
MY ice 0 4720 8448
...date precedes bulletin

Date: 2019-03-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21323 875
MY ice 0 4425 8547
...date precedes bulletin

Date: 2019-03-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 21438 892
MY ice 0 4465 8505
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 21373 927
MY ice 0 4530 8470

Date: 2019-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 2 0
FY ice 5 21577 819
MY ice 0 4439 8561
observations
open FY ice MY ice
m
d
l
open 0 3 0
FY ice 5 21506 858
MY ice 0 4509 8522

Date: 2019-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 21551 826
MY ice 0 4844 8442
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 21564 867
MY ice 0 4831 8401

Date: 2019-03-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21624 662
MY ice 0 5252 8057
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21707 708
MY ice 0 5169 8011

Date: 2019-03-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21547 669
MY ice 0 5338 8014
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21539 742
MY ice 0 5346 7941


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