Grou Geodetic Marker

Grou 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° 17' 59.3397" N, 07° 51' 9.8222" W (39.29981658, -7.85272839). RGN identification: 1:50,000 sheet 32A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 216.78 m; at the base 213.98 m; ellipsoidal altitude at the top 271.42 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-32a-grou