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: 2022-02-17

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85066 1665 0
FY ice 1950 57899 4594
MY ice 111 12400 14159
...date precedes bulletin

Date: 2022-02-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84564 1721 0
FY ice 1754 57776 4812
MY ice 117 13080 13637
...date precedes bulletin

Date: 2022-02-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84176 1810 0
FY ice 1350 58082 4745
MY ice 100 13570 13508
...date precedes bulletin

Date: 2022-02-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83663 2041 0
FY ice 1491 58806 3373
MY ice 90 14541 12969
observations
open FY ice MY ice
m
d
l
open 83679 2056 0
FY ice 1468 58524 3367
MY ice 97 14808 12975

Date: 2022-02-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83684 1735 0
FY ice 1379 58187 4551
MY ice 31 14124 13691
observations
open FY ice MY ice
m
d
l
open 83696 1785 0
FY ice 1361 57904 4551
MY ice 37 14357 13691

Date: 2022-02-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83142 1975 0
FY ice 778 58775 4999
MY ice 0 14471 13547
observations
open FY ice MY ice
m
d
l
open 83004 2318 0
FY ice 915 58163 4963
MY ice 1 14740 13583

Date: 2022-02-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82990 1983 0
FY ice 941 59079 4834
MY ice 0 15347 13039
observations
open FY ice MY ice
m
d
l
open 82834 2301 0
FY ice 1097 58391 4840
MY ice 0 15717 13033

Date: 2022-02-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83258 1721 0
FY ice 1258 58582 4742
MY ice 0 14960 13379
observations
open FY ice MY ice
m
d
l
open 83137 2241 1
FY ice 1379 57388 4702
MY ice 0 15634 13418


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