São Lourenço Geodetic Marker

São Lourenço 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° 16' 33.5638" N, 07° 42' 58.4222" W (38.27598994, -7.71622839). RGN identification: 1:50,000 sheet 40D, type PILAR TRONCO-CÓNICO S/ IGREJA.

Altimetry: orthometric altitude at the top 391.08 m; at the base 386.1 m; ellipsoidal altitude at the top 446.31 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-40d-sao-lourenco