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: 2019-01-03

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-12-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91883 507 128
FY ice 246 6090 2533
MY ice 0 19 4473
...date precedes bulletin

Date: 2018-12-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91246 666 78
FY ice 170 6390 2131
MY ice 0 22 4489
...date precedes bulletin

Date: 2019-01-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89888 1001 90
FY ice 111 6656 2121
MY ice 0 36 4631
...date precedes bulletin

Date: 2019-01-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89110 1579 0
FY ice 53 7427 1289
MY ice 0 112 4177
observations
open FY ice MY ice
m
d
l
open 89119 1567 0
FY ice 44 7443 1261
MY ice 0 108 4205

Date: 2019-01-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89061 1246 66
FY ice 63 7664 1852
MY ice 0 88 4393
observations
open FY ice MY ice
m
d
l
open 89059 1197 66
FY ice 65 7702 1819
MY ice 0 99 4426

Date: 2019-01-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88970 1185 167
FY ice 84 7516 1838
MY ice 0 169 4327
observations
open FY ice MY ice
m
d
l
open 88853 1067 223
FY ice 201 7660 1759
MY ice 0 143 4350

Date: 2019-01-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88578 1367 39
FY ice 105 7724 1453
MY ice 0 119 4135
observations
open FY ice MY ice
m
d
l
open 88472 1267 39
FY ice 211 7847 1396
MY ice 0 96 4192

Date: 2019-01-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89329 677 89
FY ice 490 7455 2046
MY ice 0 118 4201
observations
open FY ice MY ice
m
d
l
open 88982 779 108
FY ice 837 7338 1938
MY ice 0 133 4290


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