Vieiro Geodetic Marker

Vieiro 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: 40° 49' 40.0087" N, 07° 10' 23.3479" W (40.82778019, -7.17315219). RGN identification: 1:50,000 sheet 15C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 630.86 m; at the base 628.87 m; ellipsoidal altitude at the top 686.66 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-15c-vieiro