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: 2022-04-14

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

Model vs. observations, ice type area extent contingency tables

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
...date precedes bulletin

Date: 2022-04-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 59 133 0
FY ice 0 24883 536
MY ice 0 4486 19
...date precedes bulletin

Date: 2022-04-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 61 164 0
FY ice 57 24708 491
MY ice 0 4490 18
...date precedes bulletin

Date: 2022-04-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 47 172 0
FY ice 31 24795 443
MY ice 2 4502 16
observations
open FY ice MY ice
m
d
l
open 48 176 0
FY ice 30 24682 423
MY ice 2 4611 36

Date: 2022-04-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 47 152 0
FY ice 9 24791 427
MY ice 0 4659 13
observations
open FY ice MY ice
m
d
l
open 48 154 0
FY ice 7 24719 417
MY ice 1 4729 23

Date: 2022-04-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 72 107 0
FY ice 15 24950 380
MY ice 1 4683 12
observations
open FY ice MY ice
m
d
l
open 71 102 0
FY ice 16 24899 371
MY ice 1 4739 21

Date: 2022-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 75 92 0
FY ice 29 25048 349
MY ice 0 4648 6
observations
open FY ice MY ice
m
d
l
open 67 89 0
FY ice 37 24934 336
MY ice 0 4765 19

Date: 2022-04-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14 126 0
FY ice 8 24894 355
MY ice 0 4759 4
observations
open FY ice MY ice
m
d
l
open 14 133 0
FY ice 8 24719 349
MY ice 0 4927 10


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