triangulation station

fixed surveying station used in geodetic surveying

en-US/tɹaɪˌæŋɡjuˈleɪʃən ˈsteɪʃən/
en-GB/tɹaɪæŋɡjʊleɪʃn ˈsteɪʃən/

دسته بندی ها:

benchmarkgeographic locationgeodesic pointboundary marker