This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Earth elevation histogram fr. fr faite sur l'image lgende chelles English org Lamiot remade translation to french from English made by User org Citynoise July Earth elevation histogram es English made by User org Citynoise July who made and release it into the public domain It is an update of graphic did earlier