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

Validation of ice type - European sector

Bulletin date: 2020-04-02

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83634 1284 39
FY ice 160 10373 397
MY ice 0 1117 4269
...date precedes bulletin

Date: 2020-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83669 1223 152
FY ice 128 10330 723
MY ice 0 892 4618
...date precedes bulletin

Date: 2020-03-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83259 1872 76
FY ice 55 10551 562
MY ice 0 911 4867
...date precedes bulletin

Date: 2020-04-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83515 1661 109
FY ice 24 10594 401
MY ice 0 1092 4401
observations
open FY ice MY ice
m
d
l
open 83523 1690 112
FY ice 16 10548 401
MY ice 0 1109 4398

Date: 2020-04-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84385 1254 119
FY ice 95 10443 412
MY ice 0 1086 4585
observations
open FY ice MY ice
m
d
l
open 84394 1288 119
FY ice 86 10379 367
MY ice 0 1116 4630

Date: 2020-04-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84334 1285 46
FY ice 170 10320 425
MY ice 0 1389 4217
observations
open FY ice MY ice
m
d
l
open 84293 1595 59
FY ice 211 10049 370
MY ice 0 1350 4259

Date: 2020-04-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85295 1024 94
FY ice 143 9712 649
MY ice 0 1113 5014
observations
open FY ice MY ice
m
d
l
open 85250 1181 104
FY ice 188 9563 591
MY ice 0 1105 5062

Date: 2020-04-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85112 1462 59
FY ice 151 10047 493
MY ice 20 1140 4762
observations
open FY ice MY ice
m
d
l
open 84912 1591 68
FY ice 350 9872 430
MY ice 21 1186 4816


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