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: 2020-01-30

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86954 313 239
FY ice 400 46411 4207
MY ice 0 8518 20921
...date precedes bulletin

Date: 2020-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86447 374 217
FY ice 303 46696 4476
MY ice 8 8569 20575
...date precedes bulletin

Date: 2020-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86568 696 200
FY ice 219 47955 3736
MY ice 21 8380 20977
...date precedes bulletin

Date: 2020-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86535 556 189
FY ice 250 47876 3823
MY ice 13 9106 20159
observations
open FY ice MY ice
m
d
l
open 86514 601 169
FY ice 273 48309 3937
MY ice 11 8628 20065

Date: 2020-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86565 220 244
FY ice 253 46866 3850
MY ice 9 9635 20052
observations
open FY ice MY ice
m
d
l
open 86535 222 245
FY ice 286 47398 3877
MY ice 6 9101 20024

Date: 2020-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86614 114 153
FY ice 526 46256 3543
MY ice 5 9873 20171
observations
open FY ice MY ice
m
d
l
open 86435 192 150
FY ice 697 46611 3600
MY ice 13 9440 20117

Date: 2020-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86394 144 202
FY ice 219 47226 3809
MY ice 3 9911 20480
observations
open FY ice MY ice
m
d
l
open 86212 201 237
FY ice 403 47367 3847
MY ice 1 9713 20407

Date: 2020-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86018 180 153
FY ice 196 47431 3463
MY ice 0 10299 20071
observations
open FY ice MY ice
m
d
l
open 85920 219 179
FY ice 294 47414 3533
MY ice 0 10277 19975


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