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

Validation of ice type - Full domain

Bulletin date: 2022-02-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-02-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84801 2073 0
FY ice 756 59625 5224
MY ice 0 12834 13760
...date precedes bulletin

Date: 2022-02-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85166 1627 0
FY ice 1376 58226 5084
MY ice 10 12380 13753
...date precedes bulletin

Date: 2022-02-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85026 2010 0
FY ice 1433 57895 5401
MY ice 58 12778 13760
...date precedes bulletin

Date: 2022-02-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85122 1778 0
FY ice 1748 58086 4489
MY ice 94 12478 14144
observations
open FY ice MY ice
m
d
l
open 85198 1808 0
FY ice 1668 57776 4420
MY ice 98 12758 14213

Date: 2022-02-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84898 1600 0
FY ice 1810 57827 4624
MY ice 111 12517 14052
observations
open FY ice MY ice
m
d
l
open 84968 1629 0
FY ice 1734 57510 4545
MY ice 117 12805 14131

Date: 2022-02-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84460 1770 0
FY ice 1238 58454 4471
MY ice 97 13644 13456
observations
open FY ice MY ice
m
d
l
open 84100 2025 0
FY ice 1563 57782 4442
MY ice 132 14061 13485

Date: 2022-02-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84119 1698 0
FY ice 1449 58445 4136
MY ice 104 13926 13435
observations
open FY ice MY ice
m
d
l
open 83874 1861 0
FY ice 1662 57604 4147
MY ice 136 14604 13424

Date: 2022-02-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83648 1877 0
FY ice 1402 58327 4198
MY ice 52 14505 13470
observations
open FY ice MY ice
m
d
l
open 83387 1951 0
FY ice 1635 57696 4242
MY ice 80 15062 13426


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