Pedra do Lumiar Geodetic Marker

Pedra do Lumiar 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° 05' 41.3638" N, 08° 05' 29.6876" W (40.09482328, -8.09157989). RGN identification: 1:50,000 sheet 20C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 876.64 m; at the base 874.17 m; ellipsoidal altitude at the top 932.5 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-20c-pedra-do-lumiar