Pedras Negras Geodetic Marker

Pedras Negras 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: 38° 35' 1.2606" N, 08° 52' 15.4836" W (38.58368350, -8.87096767). RGN identification: 1:50,000 sheet 38B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 63.32 m; at the base 60.77 m; ellipsoidal altitude at the top 116.72 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-38b-pedras-negras