Oleira Geodetic Marker

Oleira Geodetic Marker is a point in the Portuguese National Geodetic Network (RGN), the reference network used for mapping, surveying and geographic measurement in Portugal.

Coordinates: 38° 45' 0.3556" N, 07° 57' 13.0119" W (38.75009878, -7.95361442). RGN identification: 1:50,000 sheet 36C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 280.15 m; at the base 277.36 m; ellipsoidal altitude at the top 335.1 m.

This record is based on official RGN coordinate data and is useful for understanding the landscape, planning map work or identifying a precise geographic reference point. Local access conditions can vary, so check the terrain before visiting.

RGN source ID: rgn-36c-oleira