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

Validation of ice type - Asian sector

Bulletin date: 2022-03-31

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-03-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 218 71 0
FY ice 295 24928 612
MY ice 0 4047 83
...date precedes bulletin

Date: 2022-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 209 70 0
FY ice 291 25038 606
MY ice 0 4142 85
...date precedes bulletin

Date: 2022-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 270 39 0
FY ice 207 25184 538
MY ice 0 4085 75
...date precedes bulletin

Date: 2022-03-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 218 53 0
FY ice 184 25176 600
MY ice 0 4050 79
observations
open FY ice MY ice
m
d
l
open 218 51 0
FY ice 184 25061 544
MY ice 0 4167 135

Date: 2022-04-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 213 42 0
FY ice 176 25423 435
MY ice 0 4167 44
observations
open FY ice MY ice
m
d
l
open 210 45 0
FY ice 179 25263 399
MY ice 0 4324 80

Date: 2022-04-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 157 111 0
FY ice 74 25265 499
MY ice 0 4311 39
observations
open FY ice MY ice
m
d
l
open 143 75 0
FY ice 88 25154 470
MY ice 0 4458 68

Date: 2022-04-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 202 33 0
FY ice 243 25028 542
MY ice 0 4366 31
observations
open FY ice MY ice
m
d
l
open 176 23 0
FY ice 269 24909 505
MY ice 0 4495 68

Date: 2022-04-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84 140 0
FY ice 21 25076 526
MY ice 0 4395 27
observations
open FY ice MY ice
m
d
l
open 74 117 0
FY ice 31 24975 487
MY ice 0 4519 66


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