Quatrelas Geodetic Marker

Quatrelas 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° 14' 31.5911" N, 07° 51' 43.8584" W (37.24210864, -7.86218289). RGN identification: 1:50,000 sheet 50C, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 523.48 m; at the base 520.98 m; ellipsoidal altitude at the top 577.46 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-50c-quatrelas