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: 2020-12-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-12-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93511 1398 0
FY ice 189 4775 1955
MY ice 0 102 3551
...date precedes bulletin

Date: 2020-12-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92757 1797 0
FY ice 178 5436 1762
MY ice 0 146 3414
...date precedes bulletin

Date: 2020-12-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92507 1381 0
FY ice 69 6615 1638
MY ice 0 325 3215
...date precedes bulletin

Date: 2020-12-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92327 1222 0
FY ice 114 6604 1858
MY ice 0 304 3047
observations
open FY ice MY ice
m
d
l
open 92327 1226 0
FY ice 114 6561 1596
MY ice 0 343 3309

Date: 2020-12-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92041 1281 0
FY ice 126 6711 2136
MY ice 0 200 3077
observations
open FY ice MY ice
m
d
l
open 92052 1307 0
FY ice 115 6653 1847
MY ice 0 232 3366

Date: 2020-12-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91311 1340 0
FY ice 119 7492 1864
MY ice 0 425 3006
observations
open FY ice MY ice
m
d
l
open 91278 1607 0
FY ice 152 7227 1611
MY ice 0 423 3259

Date: 2020-12-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91317 1182 0
FY ice 232 7362 2211
MY ice 0 75 3199
observations
open FY ice MY ice
m
d
l
open 91203 1395 0
FY ice 346 7120 1912
MY ice 0 104 3498

Date: 2020-12-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90691 1306 0
FY ice 285 7820 2351
MY ice 0 30 3162
observations
open FY ice MY ice
m
d
l
open 90560 1240 0
FY ice 416 7842 2007
MY ice 0 74 3506


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