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° 51' 9.9601" N, 07° 41' 29.0545" W (39.85276669, -7.69140403). RGN identification: 1:50,000 sheet 24B, order 2, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 424.81 m; at the base 422.1 m; ellipsoidal altitude at the top 480.53 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-24b-santo-antonio