Santo António Geodetic Marker

Santo António 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° 39' 29.8746" N, 07° 59' 22.1026" W (39.65829850, -7.98947294). RGN identification: 1:50,000 sheet 28A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 518.88 m; at the base 516.25 m; ellipsoidal altitude at the top 574.17 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-28a-santo-antonio