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: 2022-01-27

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86643 1293 11
FY ice 544 12670 3366
MY ice 0 28 2111
...date precedes bulletin

Date: 2022-01-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86169 1401 56
FY ice 951 13199 1957
MY ice 13 24 2143
...date precedes bulletin

Date: 2022-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86296 1395 0
FY ice 1104 12988 1879
MY ice 43 53 2387
...date precedes bulletin

Date: 2022-01-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85486 1817 0
FY ice 1127 12966 2853
MY ice 51 35 2579
observations
open FY ice MY ice
m
d
l
open 85483 1816 0
FY ice 1141 12947 2642
MY ice 40 55 2790

Date: 2022-01-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85047 1950 0
FY ice 766 13417 3300
MY ice 15 62 2529
observations
open FY ice MY ice
m
d
l
open 85042 1949 0
FY ice 777 13408 3106
MY ice 9 72 2723

Date: 2022-01-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85311 1841 0
FY ice 253 14164 2967
MY ice 0 104 2389
observations
open FY ice MY ice
m
d
l
open 85078 1745 0
FY ice 486 14293 2768
MY ice 0 71 2588

Date: 2022-02-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84669 2181 0
FY ice 410 14884 2761
MY ice 0 45 2188
observations
open FY ice MY ice
m
d
l
open 84469 2240 0
FY ice 610 14802 2569
MY ice 0 68 2380

Date: 2022-02-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84555 2026 0
FY ice 528 14846 2696
MY ice 0 46 2142
observations
open FY ice MY ice
m
d
l
open 84184 2067 0
FY ice 899 14769 2549
MY ice 0 82 2289


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