Exemple:

<ele>1018</ele>

1018 converti en 101.8 auquel on ajoute le modificateur de correction de 100 = 201.8

Original

<trkpt lat="49.1024" lon="2.5975"><ele>1018</ele><time>2000-01-01</time></trkpt>

Sortie

<trkpt lat="49.1024" lon="2.5975"><ele>201.8</ele><time>2000-01-01</time></trkpt>