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: 2020-02-20

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-02-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86414 360 25
FY ice 535 47589 3425
MY ice 1 11009 18882
...date precedes bulletin

Date: 2020-02-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86274 447 44
FY ice 582 48083 2819
MY ice 2 11046 18842
...date precedes bulletin

Date: 2020-02-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86419 386 23
FY ice 708 47873 2877
MY ice 0 11123 18577
...date precedes bulletin

Date: 2020-02-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85682 615 57
FY ice 564 48534 2139
MY ice 0 11836 17262
observations
open FY ice MY ice
m
d
l
open 85674 617 59
FY ice 572 49065 2197
MY ice 0 11303 17202

Date: 2020-02-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85367 658 29
FY ice 699 48551 2048
MY ice 2 11294 18213
observations
open FY ice MY ice
m
d
l
open 85373 663 30
FY ice 685 49020 2105
MY ice 10 10820 18155

Date: 2020-02-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85561 672 59
FY ice 531 48656 2000
MY ice 0 10933 18173
observations
open FY ice MY ice
m
d
l
open 85196 778 78
FY ice 868 48963 2020
MY ice 28 10520 18134

Date: 2020-02-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84954 977 66
FY ice 201 49792 1744
MY ice 0 10217 18833
observations
open FY ice MY ice
m
d
l
open 84808 1099 71
FY ice 347 49811 1803
MY ice 0 10076 18769

Date: 2020-02-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84499 1082 34
FY ice 169 49654 2168
MY ice 0 9747 19376
observations
open FY ice MY ice
m
d
l
open 84412 1261 39
FY ice 256 49691 2243
MY ice 0 9531 19296


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