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: 2019-12-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-12-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91103 372 199
FY ice 171 6193 1785
MY ice 0 204 5857
...date precedes bulletin

Date: 2019-12-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90840 408 166
FY ice 235 6554 1747
MY ice 0 240 5679
...date precedes bulletin

Date: 2019-12-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90682 542 342
FY ice 83 6986 1569
MY ice 3 216 5570
...date precedes bulletin

Date: 2019-12-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90333 504 344
FY ice 99 6701 2050
MY ice 1 199 5567
observations
open FY ice MY ice
m
d
l
open 90315 483 338
FY ice 118 6704 2075
MY ice 0 217 5548

Date: 2019-12-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90489 271 295
FY ice 287 6716 1752
MY ice 0 172 5509
observations
open FY ice MY ice
m
d
l
open 90436 270 278
FY ice 340 6714 1838
MY ice 0 175 5440

Date: 2019-12-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90413 296 235
FY ice 92 6754 2119
MY ice 0 136 5242
observations
open FY ice MY ice
m
d
l
open 90154 352 243
FY ice 351 6708 2150
MY ice 0 126 5203

Date: 2020-01-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89587 376 227
FY ice 148 6959 2205
MY ice 0 128 5285
observations
open FY ice MY ice
m
d
l
open 89358 384 202
FY ice 377 6929 2218
MY ice 0 150 5297

Date: 2020-01-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89495 433 273
FY ice 259 6706 2458
MY ice 0 147 5430
observations
open FY ice MY ice
m
d
l
open 89109 566 340
FY ice 645 6514 2502
MY ice 0 206 5319


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