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: 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 91588 1229 0
FY ice 96 8419 1447
MY ice 0 105 2318
...date precedes bulletin

Date: 2017-12-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90667 1426 0
FY ice 95 9191 1203
MY ice 0 197 2273
...date precedes bulletin

Date: 2018-01-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90438 1438 0
FY ice 34 8703 1564
MY ice 0 151 2409
...date precedes bulletin

Date: 2018-01-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90192 1213 0
FY ice 44 9109 1323
MY ice 0 127 2473
observations
open FY ice MY ice
m
d
l
open 90198 1225 0
FY ice 38 9122 1320
MY ice 0 102 2476

Date: 2018-01-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90489 954 0
FY ice 267 8948 1027
MY ice 0 152 2481
observations
open FY ice MY ice
m
d
l
open 90460 966 0
FY ice 296 8965 1040
MY ice 0 123 2468

Date: 2018-01-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90918 769 0
FY ice 162 9158 764
MY ice 0 139 2355
observations
open FY ice MY ice
m
d
l
open 90637 818 0
FY ice 443 9149 728
MY ice 0 99 2391

Date: 2018-01-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90662 951 0
FY ice 118 9712 765
MY ice 0 147 2444
observations
open FY ice MY ice
m
d
l
open 90414 974 0
FY ice 366 9741 803
MY ice 0 95 2406

Date: 2018-01-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89957 1064 0
FY ice 79 10388 576
MY ice 0 126 2418
observations
open FY ice MY ice
m
d
l
open 89842 947 0
FY ice 194 10548 688
MY ice 0 83 2306


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