Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Triangulation aérienne-fr#Sense
Aerial triangulation-en#Sense
Fotogrammetrisk triangulering-sv#Sense
Aerotriangulation-da#Sense
Ilmakolmiointi-fi#Sense
Luftbildtriangulation-de#Sense
Aerotriangulation-de#Sense
Aerotriangulation-en#Sense
Aerotriangulatie-nl#Sense
Aerotriangulierung-de#Sense
Aérotriangulation-fr#Sense
Αεροτριγωνισμός-el#Sense