Santana Geodetic Marker

Santana 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° 08' 12.1135" N, 08° 45' 41.5116" W (39.13669819, -8.76153100). RGN identification: 1:50,000 sheet 31A, order 4, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 41.67 m; at the base 36.7 m; ellipsoidal altitude at the top 95.37 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-31a-santana