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: 2017-05-11

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-05-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84789 89 504
FY ice 110 24970 6690
MY ice 0 3118 17113
...date precedes bulletin

Date: 2017-05-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84766 142 251
FY ice 305 23802 6966
MY ice 8 2891 16108
...date precedes bulletin

Date: 2017-05-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84887 117 288
FY ice 195 24473 6612
MY ice 2 3074 15460
...date precedes bulletin

Date: 2017-05-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85466 163 137
FY ice 355 25140 6497
MY ice 28 3664 13876
observations
open FY ice MY ice
m
d
l
open 85458 172 131
FY ice 360 25200 6598
MY ice 31 3595 13781

Date: 2017-05-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85928 262 131
FY ice 768 24630 6168
MY ice 91 3780 13052
observations
open FY ice MY ice
m
d
l
open 85933 277 127
FY ice 768 24671 6257
MY ice 86 3724 12967

Date: 2017-05-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86582 662 0
FY ice 805 24511 4336
MY ice 76 4142 11921
observations
open FY ice MY ice
m
d
l
open 86023 775 3
FY ice 1190 24427 4500
MY ice 250 4113 11754

Date: 2017-05-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87071 0 0
FY ice 918 0 0
MY ice 52 0 0
observations
open FY ice MY ice
m
d
l
open 86428 0 0
FY ice 1389 0 0
MY ice 224 0 0

Date: 2017-05-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87265 0 0
FY ice 1300 0 0
MY ice 19 0 0
observations
open FY ice MY ice
m
d
l
open 86663 0 0
FY ice 1729 0 0
MY ice 192 0 0


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