Atmosphere model

The invention relates to a time and location dependent atmosphere model and especially determining the altitude of a mobile terminal based on this model and the measured barometric pressure at the location of the terminal. The atmosphere model provides a long term, wide area barometric pressure mode...

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Bibliographic Details
Main Authors Alanen, Kimmo Marko Tapani, Käppi, Jani Mikael, Syrjärinne, Jari Tapani
Format Patent
LanguageEnglish
Published 06.07.2010
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Summary:The invention relates to a time and location dependent atmosphere model and especially determining the altitude of a mobile terminal based on this model and the measured barometric pressure at the location of the terminal. The atmosphere model provides a long term, wide area barometric pressure model estimate.