Modifications

Here is a small picture that shows the relation between SLP pressure, altitude and pressure given by a sensor (like the BMP280).  

Here is a small picture that shows the relation between SLP pressure, altitude and pressure given by a sensor (like the BMP280).  

[[Fichier:ENG-CANSAT-BMP280-50.jpg]]

[[Fichier:ENG-CANSAT-BMP280-50.jpg|800px]]

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