Pedra Geodetic Marker

Pedra 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: 40° 19' 31.7922" N, 06° 54' 47.321" W (40.32549783, -6.91314472). RGN identification: 1:50,000 sheet 21B, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 1138.46 m; at the base 1134.96 m; ellipsoidal altitude at the top 1194.52 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-21b-pedra