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: 2020-10-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-09-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 151743 0 0
FY ice 188 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2020-09-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 151680 0 0
FY ice 222 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2020-09-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 151260 0 0
FY ice 51 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2020-10-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 150993 1197 556
FY ice 87 735 7747
MY ice 0 49 22284
observations
open FY ice MY ice
m
d
l
open 151009 1193 636
FY ice 71 727 7593
MY ice 0 61 22358

Date: 2020-10-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 150431 2038 257
FY ice 108 1191 6531
MY ice 0 149 21626
observations
open FY ice MY ice
m
d
l
open 150436 2063 287
FY ice 103 1167 6428
MY ice 0 148 21699

Date: 2020-10-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 149749 1933 357
FY ice 12 1167 7990
MY ice 0 113 22059
observations
open FY ice MY ice
m
d
l
open 149733 2067 836
FY ice 28 1047 7801
MY ice 0 99 21769

Date: 2020-10-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 148959 1926 333
FY ice 20 1277 8400
MY ice 0 60 21976
observations
open FY ice MY ice
m
d
l
open 148821 2050 780
FY ice 158 1150 8179
MY ice 0 63 21750

Date: 2020-10-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 148358 1766 166
FY ice 74 1492 8365
MY ice 0 205 21592
observations
open FY ice MY ice
m
d
l
open 148099 1764 421
FY ice 333 1475 8215
MY ice 0 224 21487


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