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: 2020-03-05

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-02-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84499 1082 34
FY ice 169 49654 2168
MY ice 0 9747 19376
...date precedes bulletin

Date: 2020-03-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84523 1032 43
FY ice 275 48899 2610
MY ice 0 9461 19873
...date precedes bulletin

Date: 2020-03-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84534 872 17
FY ice 173 49312 2462
MY ice 0 9505 19841
...date precedes bulletin

Date: 2020-03-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84623 862 9
FY ice 144 48952 1968
MY ice 0 9385 19441
observations
open FY ice MY ice
m
d
l
open 84619 863 8
FY ice 148 49001 2124
MY ice 0 9335 19286

Date: 2020-03-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85208 730 11
FY ice 223 49278 1645
MY ice 0 9983 18804
observations
open FY ice MY ice
m
d
l
open 85200 742 11
FY ice 231 49314 1734
MY ice 0 9935 18715

Date: 2020-03-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85246 444 15
FY ice 255 48828 2042
MY ice 0 10107 18755
observations
open FY ice MY ice
m
d
l
open 85125 771 24
FY ice 376 48543 2166
MY ice 0 10065 18622

Date: 2020-03-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84788 619 4
FY ice 413 49324 2215
MY ice 0 10122 18678
observations
open FY ice MY ice
m
d
l
open 84706 1357 41
FY ice 495 48289 2495
MY ice 0 10419 18361

Date: 2020-03-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84259 665 23
FY ice 367 50569 1333
MY ice 0 10704 17778
observations
open FY ice MY ice
m
d
l
open 84178 1705 54
FY ice 447 49190 1688
MY ice 1 11043 17392


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