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: 2020-11-05

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-10-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98217 663 0
FY ice 43 1628 2244
MY ice 0 12 3461
...date precedes bulletin

Date: 2020-11-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98235 569 0
FY ice 16 1673 2233
MY ice 0 11 3348
...date precedes bulletin

Date: 2020-11-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98553 469 0
FY ice 60 1550 1983
MY ice 0 4 3481
...date precedes bulletin

Date: 2020-11-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98520 563 0
FY ice 151 1278 2154
MY ice 0 4 3322
observations
open FY ice MY ice
m
d
l
open 98524 545 0
FY ice 147 1296 2015
MY ice 0 4 3461

Date: 2020-11-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98495 491 0
FY ice 351 1105 2910
MY ice 0 0 3524
observations
open FY ice MY ice
m
d
l
open 98500 487 0
FY ice 346 1109 2787
MY ice 0 0 3647

Date: 2020-11-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98035 552 0
FY ice 126 1615 3182
MY ice 18 16 3045
observations
open FY ice MY ice
m
d
l
open 98013 596 0
FY ice 166 1582 3073
MY ice 0 5 3154

Date: 2020-11-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97714 568 0
FY ice 68 1872 2246
MY ice 0 24 2614
observations
open FY ice MY ice
m
d
l
open 97619 580 0
FY ice 163 1878 2190
MY ice 0 6 2670

Date: 2020-11-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97689 583 2
FY ice 210 1544 3776
MY ice 0 12 3230
observations
open FY ice MY ice
m
d
l
open 97290 563 2
FY ice 609 1574 3605
MY ice 0 2 3401


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