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: 2024-01-25

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

Model vs. observations, ice type area extent contingency tables

Date: 2024-01-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87347 742 141
FY ice 1110 7947 4371
MY ice 0 156 2901
...date precedes bulletin

Date: 2024-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86921 972 118
FY ice 962 8348 4127
MY ice 0 167 2786
...date precedes bulletin

Date: 2024-01-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86669 950 68
FY ice 919 9251 2920
MY ice 0 152 2795
...date precedes bulletin

Date: 2024-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86719 621 54
FY ice 953 9363 2196
MY ice 45 175 2775
observations
open FY ice MY ice
m
d
l
open 86691 640 54
FY ice 983 9333 2171
MY ice 43 186 2800

Date: 2024-01-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86335 920 33
FY ice 1283 8983 2788
MY ice 87 170 2505
observations
open FY ice MY ice
m
d
l
open 86300 948 38
FY ice 1319 8946 2688
MY ice 86 179 2600

Date: 2024-01-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87137 495 27
FY ice 1059 8686 4261
MY ice 13 206 2818
observations
open FY ice MY ice
m
d
l
open 86509 646 47
FY ice 1642 8567 4161
MY ice 58 174 2898

Date: 2024-01-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86672 600 13
FY ice 1433 9170 3399
MY ice 16 183 2880
observations
open FY ice MY ice
m
d
l
open 86022 678 29
FY ice 2038 9120 3356
MY ice 61 155 2907

Date: 2024-02-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85629 1264 0
FY ice 1202 9685 2349
MY ice 41 162 3044
observations
open FY ice MY ice
m
d
l
open 85186 1571 4
FY ice 1632 9417 2710
MY ice 54 123 2679


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