Valhelhas Geodetic Marker

Valhelhas 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° 30' 29.3538" N, 08° 30' 39.378" W (39.50815383, -8.51093833). RGN identification: 1:50,000 sheet 27A, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 146.02 m; at the base 141.44 m; ellipsoidal altitude at the top 200.46 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-27a-valhelhas