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: 38° 23' 36.2146" N, 08° 14' 5.1764" W (38.39339294, -8.23477122). RGN identification: 1:50,000 sheet 39D, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 175.38 m; at the base 173.36 m; ellipsoidal altitude at the top 230.27 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-39d-grou