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: 2019-03-14

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84815 1273 33
FY ice 340 58115 1946
MY ice 0 7303 12304
...date precedes bulletin

Date: 2019-03-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84236 1517 3
FY ice 258 58140 2040
MY ice 0 6896 12808
...date precedes bulletin

Date: 2019-03-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83864 1403 50
FY ice 173 58185 2328
MY ice 0 6566 12994
...date precedes bulletin

Date: 2019-03-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84146 1253 26
FY ice 296 57927 2539
MY ice 0 6576 12900
observations
open FY ice MY ice
m
d
l
open 84156 1257 29
FY ice 286 57746 2458
MY ice 0 6753 12978

Date: 2019-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84320 1213 34
FY ice 382 58123 2366
MY ice 0 6549 12821
observations
open FY ice MY ice
m
d
l
open 84318 1200 34
FY ice 384 57941 2301
MY ice 0 6744 12886

Date: 2019-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85432 1091 25
FY ice 348 58050 2276
MY ice 0 7100 12535
observations
open FY ice MY ice
m
d
l
open 85047 1244 44
FY ice 733 57835 2186
MY ice 0 7162 12606

Date: 2019-03-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84968 1243 31
FY ice 266 58501 1544
MY ice 0 8048 11619
observations
open FY ice MY ice
m
d
l
open 84571 1438 42
FY ice 663 58172 1512
MY ice 0 8182 11640

Date: 2019-03-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85379 935 22
FY ice 203 59350 1217
MY ice 0 8397 11026
observations
open FY ice MY ice
m
d
l
open 84873 1180 23
FY ice 709 58869 1240
MY ice 0 8633 11002


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