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: 2018-01-04

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-12-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92788 1463 0
FY ice 331 45178 3895
MY ice 0 7295 16076
...date precedes bulletin

Date: 2017-12-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91745 1647 0
FY ice 466 46058 3902
MY ice 0 7387 15972
...date precedes bulletin

Date: 2018-01-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91654 1692 0
FY ice 190 45491 4678
MY ice 0 7209 16260
...date precedes bulletin

Date: 2018-01-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91373 1367 0
FY ice 226 46265 4207
MY ice 0 7231 16119
observations
open FY ice MY ice
m
d
l
open 91361 1451 0
FY ice 238 46098 4241
MY ice 0 7314 16085

Date: 2018-01-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91599 1004 0
FY ice 445 46339 3743
MY ice 0 7314 16192
observations
open FY ice MY ice
m
d
l
open 91533 1082 0
FY ice 511 46197 3769
MY ice 0 7378 16166

Date: 2018-01-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91999 778 0
FY ice 362 46119 3455
MY ice 0 7750 15882
observations
open FY ice MY ice
m
d
l
open 91599 873 0
FY ice 762 45954 3452
MY ice 0 7820 15885

Date: 2018-01-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91540 958 0
FY ice 309 46943 3127
MY ice 0 8432 14789
observations
open FY ice MY ice
m
d
l
open 91231 977 0
FY ice 618 46865 3168
MY ice 0 8491 14748

Date: 2018-01-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90783 1066 0
FY ice 243 48077 2867
MY ice 0 8576 14585
observations
open FY ice MY ice
m
d
l
open 90593 947 0
FY ice 433 48051 3006
MY ice 0 8721 14446


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