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: 2024-01-11

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

Model vs. observations, ice type area extent contingency tables

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88876 1272 0
FY ice 1253 57355 9452
MY ice 0 10551 8352
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87901 1471 0
FY ice 1105 58335 9728
MY ice 0 10291 8853
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88406 1148 0
FY ice 679 58713 8984
MY ice 0 10850 8676
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87949 1292 0
FY ice 563 59343 7896
MY ice 0 11708 7795
observations
open FY ice MY ice
m
d
l
open 87950 1280 0
FY ice 562 59208 8002
MY ice 0 11855 7689

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87686 1161 110
FY ice 979 58337 8750
MY ice 0 11573 8565
observations
open FY ice MY ice
m
d
l
open 87696 1154 108
FY ice 968 58160 8850
MY ice 1 11757 8467

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87933 993 99
FY ice 894 58140 8127
MY ice 1 11584 8896
observations
open FY ice MY ice
m
d
l
open 87513 1028 115
FY ice 1315 57917 8214
MY ice 0 11772 8793

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87495 1004 116
FY ice 1316 57254 8468
MY ice 0 12001 8820
observations
open FY ice MY ice
m
d
l
open 87305 1048 128
FY ice 1506 56917 8665
MY ice 0 12294 8611

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87463 819 141
FY ice 1390 56844 9145
MY ice 0 11591 9245
observations
open FY ice MY ice
m
d
l
open 87074 779 155
FY ice 1779 56711 9361
MY ice 0 11764 9015


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