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: 2022-03-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 382 2 0
FY ice 698 24521 609
MY ice 92 4203 26
...date precedes bulletin

Date: 2022-03-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 311 12 0
FY ice 578 24383 827
MY ice 89 4218 50
...date precedes bulletin

Date: 2022-03-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 400 31 0
FY ice 586 24434 697
MY ice 10 4107 62
...date precedes bulletin

Date: 2022-03-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 243 63 0
FY ice 342 24971 646
MY ice 0 4040 77
observations
open FY ice MY ice
m
d
l
open 254 62 0
FY ice 331 24847 591
MY ice 0 4165 132

Date: 2022-03-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 204 76 0
FY ice 280 24890 652
MY ice 0 4082 84
observations
open FY ice MY ice
m
d
l
open 216 79 0
FY ice 268 24753 593
MY ice 0 4216 143

Date: 2022-03-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 255 83 0
FY ice 204 25221 568
MY ice 0 4063 81
observations
open FY ice MY ice
m
d
l
open 213 81 0
FY ice 246 25046 511
MY ice 0 4240 138

Date: 2022-03-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 263 18 0
FY ice 228 25079 591
MY ice 0 4030 81
observations
open FY ice MY ice
m
d
l
open 240 18 0
FY ice 251 24942 538
MY ice 0 4167 134

Date: 2022-04-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 227 37 0
FY ice 194 25375 531
MY ice 0 4121 73
observations
open FY ice MY ice
m
d
l
open 206 23 0
FY ice 215 25174 480
MY ice 0 4336 124


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