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: 2018-03-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-02-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86748 916 7
FY ice 252 45848 1172
MY ice 0 11886 9700
...date precedes bulletin

Date: 2018-02-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86760 1099 41
FY ice 433 45873 863
MY ice 0 12309 11940
...date precedes bulletin

Date: 2018-02-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86518 847 37
FY ice 243 41645 3300
MY ice 0 10368 15438
...date precedes bulletin

Date: 2018-03-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85824 1053 45
FY ice 434 41902 3827
MY ice 0 10558 15619
observations
open FY ice MY ice
m
d
l
open 85820 1096 40
FY ice 438 41943 3833
MY ice 0 10474 15618

Date: 2018-03-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85652 1036 32
FY ice 253 41560 4347
MY ice 0 10844 15221
observations
open FY ice MY ice
m
d
l
open 85645 1043 38
FY ice 260 41698 4324
MY ice 0 10699 15238

Date: 2018-03-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86019 623 19
FY ice 39 41972 4509
MY ice 0 10378 16093
observations
open FY ice MY ice
m
d
l
open 85906 615 29
FY ice 152 42062 4460
MY ice 0 10296 16132

Date: 2018-03-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86082 476 3
FY ice 39 42450 4308
MY ice 0 10497 15988
observations
open FY ice MY ice
m
d
l
open 85911 558 5
FY ice 210 42455 4287
MY ice 0 10410 16007

Date: 2018-03-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85772 431 19
FY ice 68 41916 4433
MY ice 0 10410 15876
observations
open FY ice MY ice
m
d
l
open 85573 563 12
FY ice 267 41951 4360
MY ice 0 10243 15956


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