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: 2020-01-09

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-01-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89770 435 306
FY ice 406 44409 6347
MY ice 0 7581 21531
...date precedes bulletin

Date: 2020-01-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89628 328 343
FY ice 710 44868 5698
MY ice 0 7785 21360
...date precedes bulletin

Date: 2020-01-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89981 309 239
FY ice 592 45410 4961
MY ice 0 7715 21493
...date precedes bulletin

Date: 2020-01-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90164 240 273
FY ice 822 45057 4854
MY ice 1 7947 21246
observations
open FY ice MY ice
m
d
l
open 90114 245 270
FY ice 872 45465 4889
MY ice 1 7534 21214

Date: 2020-01-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89501 255 274
FY ice 791 45277 5213
MY ice 0 8065 21265
observations
open FY ice MY ice
m
d
l
open 89454 260 278
FY ice 838 45687 5261
MY ice 0 7650 21213

Date: 2020-01-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89074 397 233
FY ice 472 46356 4462
MY ice 0 8506 20867
observations
open FY ice MY ice
m
d
l
open 88723 455 179
FY ice 823 46710 4592
MY ice 0 8094 20791

Date: 2020-01-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87948 706 192
FY ice 452 46945 4259
MY ice 0 8296 21055
observations
open FY ice MY ice
m
d
l
open 87598 805 162
FY ice 802 47262 4366
MY ice 0 7880 20978

Date: 2020-01-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87332 616 251
FY ice 349 47411 3588
MY ice 0 9004 20291
observations
open FY ice MY ice
m
d
l
open 87059 774 254
FY ice 622 47677 3786
MY ice 0 8580 20090


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