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: 2023-03-23

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-03-17:

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

Date: 2023-03-19:

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

Date: 2023-03-21:

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

Date: 2023-03-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85267 1584 2
FY ice 521 56178 2928
MY ice 1 13151 11480
observations
open FY ice MY ice
m
d
l
open 85263 1570 2
FY ice 521 55719 2969
MY ice 5 13624 11439

Date: 2023-03-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85080 1620 0
FY ice 393 56573 2375
MY ice 8 12819 11234
observations
open FY ice MY ice
m
d
l
open 85094 1617 0
FY ice 381 56107 2380
MY ice 6 13288 11229

Date: 2023-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2023-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2023-03-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85025 1503 0
FY ice 257 55007 2423
MY ice 12 11784 12369
observations
open FY ice MY ice
m
d
l
open 84810 1580 0
FY ice 469 54113 2484
MY ice 15 12601 12308


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