Bølgeprognoser - verifikation
Beregnet signifikant bølgehøjde vs. data fra satellit
Sæsonsammenligning
English version
Validering af bølgemodel mod satellit altimetri observationer for Nordsø-Østersø området
Sæson-sammenligning

Scatter plot
Fejl i 2 dimensioner
Tidslig fejlstatistik
Om satellitobservationerne

Scatter plot og middelfejl

Alle par af 0-6 timers WAM prognoser og satellitobservationer er anvendt.
Farveskalaen angiver antallet af observationer, gridded i 5x5 cm intervaller. Den røde linie er det bedste fit til data, mens den grønne linie angiver 1:1 forholdet mellem observationer og prognoser.

2011_07-12 2012_01-06 2012_07-12
Statistics for period:2011_07-12 Statistics for period:2012_01-06 Statistics for period:2012_07-12
2013_01-06 2013_07-12 2014_01-12
Statistics for period:2013_01-06 Statistics for period:2013_07-12 Statistics for period:2014_01-12
2015_01-12 2016_01-12 2017_01-12
Statistics for period:2015_01-12 Statistics for period:2016_01-12 Statistics for period:2017_01-12

Fejl i 2 dimensioner

Fejlstatistikken er udregnet i 100x100 km celler, hvorved antallet af data i hver celle bliver stort nok til at give pålidelige 2D fejlestimater.



Middelfejl (bias)

2011_07-12 2012_01-06 2012_07-12
Statistics for period:2011_07-12 Statistics for period:2012_01-06 Statistics for period:2012_07-12
2013_01-06 2013_07-12 2014_01-12
Statistics for period:2013_01-06 Statistics for period:2013_07-12 Statistics for period:2014_01-12
2015_01-12 2016_01-12 2017_01-12
Statistics for period:2015_01-12 Statistics for period:2016_01-12 Statistics for period:2017_01-12


Standardafvigelse

2011_07-12 2012_01-06 2012_07-12
Statistics for period:2011_07-12 Statistics for period:2012_01-06 Statistics for period:2012_07-12
2013_01-06 2013_07-12 2014_01-12
Statistics for period:2013_01-06 Statistics for period:2013_07-12 Statistics for period:2014_01-12
2015_01-12 2016_01-12 2017_01-12
Statistics for period:2015_01-12 Statistics for period:2016_01-12 Statistics for period:2017_01-12


Scatter index

2011_07-12 2012_01-06 2012_07-12
Statistics for period:2011_07-12 Statistics for period:2012_01-06 Statistics for period:2012_07-12
2013_01-06 2013_07-12 2014_01-12
Statistics for period:2013_01-06 Statistics for period:2013_07-12 Statistics for period:2014_01-12
2015_01-12 2016_01-12 2017_01-12
Statistics for period:2015_01-12 Statistics for period:2016_01-12 Statistics for period:2017_01-12

Tidslig fejlstatistik

Bias og standardafvigelse er udregnet for en uge ad gangen

2011_07-12 2012_01-06 2012_07-12
Statistics for period:2011_07-12 Statistics for period:2012_01-06 Statistics for period:2012_07-12
2013_01-06 2013_07-12 2014_01-12
Statistics for period:2013_01-06 Statistics for period:2013_07-12 Statistics for period:2014_01-12
2015_01-12 2016_01-12 2017_01-12
Statistics for period:2015_01-12 Statistics for period:2016_01-12 Statistics for period:2017_01-12



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Jacob Woge Nielsen, Jacob L Høyer - 16. maj 2018