Description of algorithm
Interpretation of results
Full domain
American sector
  Ice type distr., stat.s
  Contingency tables
European sector
Asian sector

Validation of ice type - American sector

Bulletin date: 2020-10-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-09-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24682 0 0
FY ice 42 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2020-09-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25099 0 0
FY ice 38 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2020-09-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25080 0 0
FY ice 36 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2020-10-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25040 487 286
FY ice 69 465 3253
MY ice 0 48 14188
observations
open FY ice MY ice
m
d
l
open 25051 464 354
FY ice 58 476 3059
MY ice 0 60 14314

Date: 2020-10-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24781 1191 147
FY ice 83 695 2638
MY ice 0 37 13751
observations
open FY ice MY ice
m
d
l
open 24778 1168 189
FY ice 86 715 2476
MY ice 0 40 13871

Date: 2020-10-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24574 1295 197
FY ice 7 818 3004
MY ice 0 102 13866
observations
open FY ice MY ice
m
d
l
open 24557 1419 481
FY ice 24 697 2881
MY ice 0 99 13705

Date: 2020-10-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24229 1319 143
FY ice 18 921 3166
MY ice 0 45 13769
observations
open FY ice MY ice
m
d
l
open 24204 1428 401
FY ice 43 814 3048
MY ice 0 43 13629

Date: 2020-10-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 23945 844 76
FY ice 41 1083 3229
MY ice 0 196 13436
observations
open FY ice MY ice
m
d
l
open 23930 933 232
FY ice 56 975 3127
MY ice 0 215 13382


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