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: 2022-03-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-03-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82602 2162 0
FY ice 663 15830 2283
MY ice 0 409 2143
...date precedes bulletin

Date: 2022-03-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82562 2207 9
FY ice 683 16879 1588
MY ice 0 446 2087
...date precedes bulletin

Date: 2022-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82259 2657 4
FY ice 463 17263 1163
MY ice 12 445 1724
...date precedes bulletin

Date: 2022-03-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83034 2177 3
FY ice 798 15704 2392
MY ice 51 418 2061
observations
open FY ice MY ice
m
d
l
open 83054 2170 3
FY ice 778 15717 2360
MY ice 51 412 2093

Date: 2022-03-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83398 2014 0
FY ice 853 15591 2249
MY ice 285 244 1915
observations
open FY ice MY ice
m
d
l
open 83404 2017 0
FY ice 857 15582 2198
MY ice 275 250 1966

Date: 2022-03-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84814 1372 1
FY ice 644 15504 625
MY ice 294 307 1038
observations
open FY ice MY ice
m
d
l
open 84406 1421 1
FY ice 1057 15456 603
MY ice 289 306 1060

Date: 2022-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84447 2096 22
FY ice 759 15246 1192
MY ice 324 260 1448
observations
open FY ice MY ice
m
d
l
open 84073 2108 22
FY ice 1136 15187 1127
MY ice 321 307 1513

Date: 2022-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83528 2876 94
FY ice 817 13111 3020
MY ice 327 144 1724
observations
open FY ice MY ice
m
d
l
open 83324 2799 128
FY ice 1012 13168 2848
MY ice 336 164 1862


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