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

Validation of ice type - European sector

Bulletin date: 2020-04-09

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-04-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83931 1486 123
FY ice 43 10519 498
MY ice 0 977 4830
...date precedes bulletin

Date: 2020-04-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84488 1420 96
FY ice 204 10232 526
MY ice 3 1309 4367
...date precedes bulletin

Date: 2020-04-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84802 972 129
FY ice 147 10063 517
MY ice 0 1045 4735
...date precedes bulletin

Date: 2020-04-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85203 1256 69
FY ice 185 9812 587
MY ice 16 1196 4646
observations
open FY ice MY ice
m
d
l
open 85194 1206 68
FY ice 193 9824 522
MY ice 17 1234 4712

Date: 2020-04-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85082 1382 114
FY ice 145 10078 491
MY ice 17 1191 4904
observations
open FY ice MY ice
m
d
l
open 85062 1355 110
FY ice 164 10063 441
MY ice 18 1233 4958

Date: 2020-04-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85095 1157 81
FY ice 17 10159 576
MY ice 0 1147 5225
observations
open FY ice MY ice
m
d
l
open 84962 1355 187
FY ice 150 9957 539
MY ice 0 1151 5156

Date: 2020-04-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85053 1430 83
FY ice 4 10521 176
MY ice 0 2376 3498
observations
open FY ice MY ice
m
d
l
open 84976 1560 124
FY ice 81 10384 153
MY ice 0 2383 3480

Date: 2020-04-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85421 1387 196
FY ice 32 9784 244
MY ice 17 2770 3447
observations
open FY ice MY ice
m
d
l
open 85270 1333 240
FY ice 181 9990 231
MY ice 19 2618 3416


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