File:Plano Trigonométrico de la Silanga y establecimiento de la Ysabela.jpg
From: https://commons.wikimedia.org/wiki/File:Plano_Trigonom%C3%A9trico_de_la_Si...
Uploaded by Picatoste21.
Last modified 3 months ago.
3 control points.
Links: Wikimedia Commons|
Export