Antinha Geodetic Marker

Antinha 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° 50' 8.5776" N, 07° 19' 20.8916" W (39.83571600, -7.32246989). RGN identification: 1:50,000 sheet 25C, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 180.03 m; at the base 175.43 m; ellipsoidal altitude at the top 234.96 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-25c-antinha