Relvas Geodetic Marker

Relvas 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: 39° 45' 51.0827" N, 08° 23' 13.7755" W (39.76418964, -8.38715986). RGN identification: 1:50,000 sheet 23D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 288.12 m; at the base 285.68 m; ellipsoidal altitude at the top 343.22 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-23d-relvas