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: 2020-03-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-03-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83424 822 42
FY ice 202 10155 652
MY ice 0 905 4534
...date precedes bulletin

Date: 2020-03-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83512 1041 2
FY ice 240 10603 215
MY ice 0 855 4516
...date precedes bulletin

Date: 2020-03-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84192 844 40
FY ice 147 10442 394
MY ice 0 861 4541
...date precedes bulletin

Date: 2020-03-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83786 1214 56
FY ice 101 10377 485
MY ice 0 1174 4164
observations
open FY ice MY ice
m
d
l
open 83779 1234 60
FY ice 108 10367 462
MY ice 0 1164 4183

Date: 2020-03-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83796 1255 92
FY ice 161 10360 513
MY ice 0 957 4459
observations
open FY ice MY ice
m
d
l
open 83793 1269 96
FY ice 164 10334 538
MY ice 0 969 4430

Date: 2020-03-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83452 1430 91
FY ice 67 10638 596
MY ice 0 857 4862
observations
open FY ice MY ice
m
d
l
open 83400 1508 116
FY ice 119 10545 551
MY ice 0 872 4882

Date: 2020-04-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83321 1777 91
FY ice 17 10302 608
MY ice 0 1166 4172
observations
open FY ice MY ice
m
d
l
open 83294 1774 103
FY ice 44 10315 565
MY ice 0 1156 4203

Date: 2020-04-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83931 1486 123
FY ice 43 10519 498
MY ice 0 977 4830
observations
open FY ice MY ice
m
d
l
open 83901 1468 141
FY ice 73 10541 492
MY ice 0 973 4818


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