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: 2022-09-29

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-09-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 146311 0 0
FY ice 346 0 0
MY ice 132 0 0
...date precedes bulletin

Date: 2022-09-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 144808 0 0
FY ice 563 0 0
MY ice 296 0 0
...date precedes bulletin

Date: 2022-09-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 144371 0 0
FY ice 190 0 0
MY ice 189 0 0
...date precedes bulletin

Date: 2022-09-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 143164 0 0
FY ice 202 0 0
MY ice 190 0 0
observations
open FY ice MY ice
m
d
l
open 143170 0 0
FY ice 227 0 0
MY ice 159 0 0

Date: 2022-10-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 142596 2060 1
FY ice 315 5558 2451
MY ice 132 747 26733
observations
open FY ice MY ice
m
d
l
open 142563 2218 3
FY ice 353 5440 2152
MY ice 127 707 27030

Date: 2022-10-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 141928 1190 7
FY ice 221 7454 2708
MY ice 132 630 26528
observations
open FY ice MY ice
m
d
l
open 141642 2357 3
FY ice 461 6366 2398
MY ice 178 551 26842

Date: 2022-10-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 141163 1730 4
FY ice 333 7636 2980
MY ice 100 944 25191
observations
open FY ice MY ice
m
d
l
open 140866 2625 5
FY ice 551 6655 2600
MY ice 179 1030 25570

Date: 2022-10-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 141468 1311 0
FY ice 793 9075 2039
MY ice 143 1540 22395
observations
open FY ice MY ice
m
d
l
open 141135 2077 4
FY ice 1036 8170 2057
MY ice 233 1679 22373


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