Barreiras Geodetic Marker

Barreiras 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: 37° 42' 20.1965" N, 08° 33' 54.4356" W (37.70561014, -8.56512100). RGN identification: 1:50,000 sheet 45A, type MOINHO.

Altimetry: orthometric altitude at the top 186.95 m; ellipsoidal altitude at the top 240.83 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-45a-barreiras