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: 2019-02-28

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-02-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85438 963 2
FY ice 180 57910 2086
MY ice 0 6667 13125
...date precedes bulletin

Date: 2019-02-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85779 1056 50
FY ice 312 57237 2214
MY ice 0 7108 12698
...date precedes bulletin

Date: 2019-02-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85756 897 3
FY ice 154 57363 1900
MY ice 0 7467 12268
...date precedes bulletin

Date: 2019-02-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86095 960 18
FY ice 333 57544 1766
MY ice 0 7644 12097
observations
open FY ice MY ice
m
d
l
open 86136 969 22
FY ice 292 57312 1745
MY ice 0 7867 12114

Date: 2019-03-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85549 1399 17
FY ice 406 57665 1411
MY ice 0 7661 11700
observations
open FY ice MY ice
m
d
l
open 85583 1418 20
FY ice 372 57291 1403
MY ice 0 8016 11705

Date: 2019-03-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85148 1386 1
FY ice 175 57861 1537
MY ice 0 7493 11987
observations
open FY ice MY ice
m
d
l
open 85011 1555 14
FY ice 312 57297 1505
MY ice 0 7888 12006

Date: 2019-03-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85100 1263 39
FY ice 283 58158 1494
MY ice 2 7353 12196
observations
open FY ice MY ice
m
d
l
open 84970 1484 47
FY ice 412 57463 1445
MY ice 3 7827 12237

Date: 2019-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84815 1273 33
FY ice 340 58115 1946
MY ice 0 7303 12304
observations
open FY ice MY ice
m
d
l
open 84744 1392 48
FY ice 411 57525 1877
MY ice 0 7774 12358


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