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: 2020-10-22

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-10-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98825 223 120
FY ice 34 27 3946
MY ice 0 2 4912
...date precedes bulletin

Date: 2020-10-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98714 585 12
FY ice 28 464 2355
MY ice 0 28 3439
...date precedes bulletin

Date: 2020-10-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98723 648 40
FY ice 2 974 2129
MY ice 0 69 2899
...date precedes bulletin

Date: 2020-10-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98704 683 19
FY ice 7 1045 2205
MY ice 0 75 3085
observations
open FY ice MY ice
m
d
l
open 98704 700 19
FY ice 7 1039 2219
MY ice 0 64 3071

Date: 2020-10-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98659 682 12
FY ice 5 1124 2772
MY ice 0 103 3669
observations
open FY ice MY ice
m
d
l
open 98657 717 12
FY ice 7 1100 2739
MY ice 0 92 3702

Date: 2020-10-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98472 610 15
FY ice 3 986 2998
MY ice 0 93 3570
observations
open FY ice MY ice
m
d
l
open 98470 711 20
FY ice 5 900 2903
MY ice 0 78 3660

Date: 2020-10-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98505 387 41
FY ice 24 924 3101
MY ice 0 46 3556
observations
open FY ice MY ice
m
d
l
open 98510 510 49
FY ice 19 813 2982
MY ice 0 34 3667

Date: 2020-10-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98217 663 0
FY ice 43 1628 2244
MY ice 0 12 3461
observations
open FY ice MY ice
m
d
l
open 98220 881 0
FY ice 40 1415 2222
MY ice 0 7 3483


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