Pedras Geodetic Marker

Pedras 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° 53' 24.1997" N, 08° 36' 27.0982" W (39.89005547, -8.60752728). RGN identification: 1:50,000 sheet 23A, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 178.62 m; at the base 176.64 m; ellipsoidal altitude at the top 233.18 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-23a-pedras