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

Validation of ice type - Asian sector

Bulletin date: 2020-12-17

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-12-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3834 61 0
FY ice 168 20967 81
MY ice 0 4338 1085
...date precedes bulletin

Date: 2020-12-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3359 101 0
FY ice 136 21224 101
MY ice 0 4549 966
...date precedes bulletin

Date: 2020-12-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2749 224 0
FY ice 50 21388 141
MY ice 0 4698 894
...date precedes bulletin

Date: 2020-12-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2492 163 0
FY ice 94 21735 184
MY ice 0 4654 880
observations
open FY ice MY ice
m
d
l
open 2492 170 0
FY ice 94 21901 177
MY ice 0 4481 887

Date: 2020-12-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1879 171 0
FY ice 23 22094 252
MY ice 0 4520 877
observations
open FY ice MY ice
m
d
l
open 1878 192 0
FY ice 24 22161 241
MY ice 0 4432 888

Date: 2020-12-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1524 163 0
FY ice 1 22350 281
MY ice 0 4455 812
observations
open FY ice MY ice
m
d
l
open 1511 149 0
FY ice 14 22383 284
MY ice 0 4436 809

Date: 2020-12-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1263 30 0
FY ice 36 22340 248
MY ice 0 4451 733
observations
open FY ice MY ice
m
d
l
open 1264 58 0
FY ice 35 22200 255
MY ice 0 4563 726

Date: 2020-12-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 983 18 0
FY ice 32 22678 82
MY ice 0 4591 220
observations
open FY ice MY ice
m
d
l
open 990 46 0
FY ice 25 22433 81
MY ice 0 4808 221


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