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: 2021-09-30

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-09-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 102340 0 0
FY ice 95 0 0
MY ice 47 0 0
...date precedes bulletin

Date: 2021-09-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 102103 0 0
FY ice 140 0 0
MY ice 68 0 0
...date precedes bulletin

Date: 2021-09-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101898 0 0
FY ice 27 0 0
MY ice 46 0 0
...date precedes bulletin

Date: 2021-09-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101419 0 0
FY ice 37 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 101420 0 0
FY ice 36 0 0
MY ice 0 0 0

Date: 2021-10-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101411 459 0
FY ice 49 270 184
MY ice 0 180 5765
observations
open FY ice MY ice
m
d
l
open 101417 467 0
FY ice 42 251 206
MY ice 1 191 5743

Date: 2021-10-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101163 416 2
FY ice 40 336 299
MY ice 3 164 6190
observations
open FY ice MY ice
m
d
l
open 101150 547 6
FY ice 51 207 396
MY ice 5 162 6089

Date: 2021-10-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101064 324 6
FY ice 93 360 381
MY ice 10 184 6174
observations
open FY ice MY ice
m
d
l
open 101037 387 11
FY ice 120 254 529
MY ice 10 227 6021

Date: 2021-10-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 100570 609 2
FY ice 49 494 365
MY ice 1 209 6139
observations
open FY ice MY ice
m
d
l
open 100574 673 7
FY ice 44 407 515
MY ice 2 232 5984


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