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

Validation of ice type - Asian sector

Bulletin date: 2021-04-29

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-04-23:

Best estimate	Forecast
observations open FY ice MY ice m d l open 270 79 0 FY ice 114 19339 55 MY ice 14 8426 18	...date precedes bulletin

Date: 2021-04-25:

Best estimate	Forecast
observations open FY ice MY ice m d l open 237 53 0 FY ice 91 19500 22 MY ice 2 8412 20	...date precedes bulletin

Date: 2021-04-27:

Best estimate	Forecast
observations open FY ice MY ice m d l open 103 116 0 FY ice 0 19577 19 MY ice 0 8507 13	...date precedes bulletin

Date: 2021-04-29:

Best estimate	Forecast
observations open FY ice MY ice m d l open 40 179 0 FY ice 2 19647 1 MY ice 0 8606 0	observations open FY ice MY ice m d l open 41 197 0 FY ice 1 19569 0 MY ice 0 8666 1

Date: 2021-05-01:

Best estimate	Forecast
observations open FY ice MY ice m d l open 78 122 0 FY ice 8 19637 9 MY ice 0 8555 8	observations open FY ice MY ice m d l open 79 154 0 FY ice 7 19543 9 MY ice 0 8617 8

Date: 2021-05-03:

Best estimate	Forecast
observations open FY ice MY ice m d l open 184 85 0 FY ice 30 19444 0 MY ice 2 8690 4	observations open FY ice MY ice m d l open 144 87 0 FY ice 67 19452 0 MY ice 5 8680 4

Date: 2021-05-05:

Best estimate	Forecast
observations open FY ice MY ice m d l open 177 86 0 FY ice 21 19542 0 MY ice 0 8676 0	observations open FY ice MY ice m d l open 140 79 0 FY ice 58 19544 0 MY ice 0 8681 0

Date: 2021-05-07:

Best estimate	Forecast
observations open FY ice MY ice m d l open 233 98 0 FY ice 83 19760 0 MY ice 6 8519 0	observations open FY ice MY ice m d l open 158 86 0 FY ice 158 19618 0 MY ice 6 8673 0

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